28、which three fields are part of a TCN BPDU? (choose three.)
27、refer to the exhibit. The main1 and branch1 switches are connected directly over an MPLS pseudo wire and both run UDLD.after router B1 reloads because of a power failure, the pseudo wire is restored. However, the branch1 switch is unable to reach the main1 switch. Which two actions can you take to restore connectivity and prevent the problem from recurring? (choose two.)
ISSUE THE SHUTDOWN AND NO SHUTDOWN COMMANDS OIL BOTH THE BRANCH1 SWITCH'S UPLINK TO THE B1 ROUTER AND THE MAIN1 SWITCH'S UPLINK TO THE M1 ROUTER.
ENABLE UDLD RECOVERY ON BOTH THE MAIN1 AND BRANCH 1 SWITCHES.
CONFIGURE A BACKUP GRE TUNNEL BETWEEN THE MAIN1 AND BIANCH1 SWITCHES.
ENABLE ERRDISABLE RECOVERY ON BOTH THE MAIN1 AND BRANCH1 SWITCHES
CONFIGURE A BACKUP PSEUDO WIRE BETWEEN THE MAIN1 AND BRANCH1 SWITCHES
26、which two improvements do SIA-query and SIA-reply messages add to EIGRP? (choose two.)
STUCK-IN-ACTIVE CONDITIONS ARE SOLVED FASTER.
THEY PREVENT A ROUTE FROM GOING INTO THE STUCK-IN-ACTIVE STATE,
THEY HELP IN THE LOCALIZATION OF THE REAL FAILURE IN THE NETWORK.
THE EIGRP ADJACENCY BETWEEN TWO NEIGHBORS NEVER GOES DOWN.
25、which two statements about 6to4 tunnels are true? (choose two.)
THEY ENCAPSULATE IPV6 PACKETS, WHICH ALLOWS THE PACKETS TO TRAVEL OVER IPV4 INFRASTRUCTURE.
THEY SUPPORT POINT-TO-MULTIPOINT TRAFFIC.
THEY SUPPORT OSPF AND EIGRP TRAFFIC.
THEY SUPPORT POINT-TO-POINT TRAFFIC.
THEY ALLOW IPV4 PACKETS TO TRAVEL OVER IPV6 INFRASTRUCTURE WITHOUT MODIFICATION.
THEY GENERATE AIL IPV6 PREFIX USING A COMMON IPV4 ADDRESS.
24、which three statements about BGP soft reconfiguration are true?
OUTBOUND SOFT RECONFIGURATION STORES AN ADDITIONAL COPY OF THE ROUTES ADVERTISED TO A NEIGHBOR BEFORE ROUTING POLICIES TAKE EFFECT.
INBOUND SOFT RECONFIGURATION STORES AN ADDITIONAL COPY OF THE ROUTES RECEIVED FROM A NEIGHBOR BEFORE ROUTING POLICIES TAKE
OUTBOUND SOFT RECONFIGURATION REQUIRES ADDITIONAL CONFIGURATION ON THE BGP NEIGHBOR.
INBOUND SOFT RECONFIGURATION REQUIRES ADDITIONAL CONFIGURATION ON THE BGP NEIGHBOR.
OUTBOUND SOFT RECONFIGURATION REQUIRES ADDITIONAL MEMORY.
INBOUND SOFT RECONFIGURATION REQUIRES ADDITIONAL MEMORY.
23、which two statements about IGMP filters that arc operating in access mode arc true? (choose two)
THEY CAN BE APPLIED OIL THE ACCESS PORT ONLY.
A FILTER THAT IS APPLIED ON THE SVI MUST USE THE SAME SETTINGS AS A FILTER THAT IS APPLIED TO THE TRUNK PORT.
THE PORT FILTER IS ALWAYS CHECKED FIRST.
THEY CAN BE PLIED ON BOTH THE SVI AND THE ACCESS PORT.
THE SVI FILTER IS ALWAYS CHECKED FIRST
22、which two statements about cisco IOS XE are true? (choose two)
SEPARATE IMAGES ARE REQUIRED FOR PLATFORM-DEPENDENT CODE.
ITS FUNCTIONS RUN AS MULTIPLE SEPARATE PROCESSES IN THE OS.
IT USES A SERVICE BLADE OUTSIDE CISCO IOS XE TO INTEGRATE AND RUN APPLICATIONS.
IT IS DEPLOYED III A LINUX-BASED ENVIRONMENT.
THE FED FEATURE PROVIDES SEPARATION BETWEEN THE CONTROL PLANE AND THE DATA PLANE.
21、which two options are requirements for control-plane policing? (choose two.)
CISCO EXPRESS FORWARDING MUST BE ENABLED GLOBALLY.
CISCO DISCOVERY PROTOCOL MUST BE DISABLED IN THE CONTROL PLANE.
A CRYPTO POLICY MUST BE INSTALLED.
A LOOPBACK ADDRESS MUST BE CONFIGURED FOR DEVICE ACCESS.
A CLASS MAP MUST BE CONFIGURED TO IDENTIFY TRAFFIC.
20、which two statements about vtpv3 are true? (choose two)
EXTENDED VLANS PREVENT VTPV3 SWITCHES FROM BECOMING VTPV2
VTPV3 MUST RECEIVE VTPV2 PACKETS BEFORE IT CAN SEND VTPV2 PACKETS
VTPV3 ACCEPTS CONFIGURATION INFORMATION ONLY FROM VTPV2 DEVICES
VTPV3 SENDS VTPV2 PACKETS WHEN THEY ARE DETECTED ON A TRUNK PORT
VTPV3 REGIONS CAN COMMUNICATE IN SERVER MODE ONLY OVER A VTPV2 REGION
19、refer to the exhibit. Which two actions can you take to allow the network 172.29.224.0/24 to be reachable from peer 192.168.250.53? (choose two)
MODIFY THE COMMUNITY LIST TO MATCH COMMUNITY 64513:64090 ATTACHED TO 172.29.224.0/24.
CONFIGURE SOFT RECONFIGURATION TO PEERING 192.168.250.53.
MODIFY THE OUTBOUND ROUTE MAP TO PERMIT ALL ADDITIONAL TRAFFIC.
CONFIGURE ADDITIONAL ADDRESS FAMILIES TO PEERING 192.168.250.53.
MODIFY THE INBOUND ROUTE MAP TO PERMIT ALL ADDITIONAL TRAFFIC.
18、what are the two EEM event subscribers? (choose two)
17、which two statements about the client-identifier in a DHCP pool are true? (choose two.)
IT SPECIFIES A UNIQUE IDENTIFIER THAT IS USED ONLY FOR DHCP REQUESTS.
IT IS SPECIFIED BY APPENDING 01 TO THE MAC ADDRESS OF A DHCP CLIENT
IT SPECIFICS A HARDWARE ADDRESS FOR THE CLIENT
IT SPECIFICS A UNIQUE IDENTIFIER THAT IS USED ONLY FOR BOOTP REQUESTS.
IT REQUIRES THAT YOU SPECIFY THE HARDWARE PROTOCOL.
16、which two items must be confined to capture packet data with the embedded packet capture feature? (choose two)
THE CAPTURE POINT
THE CAPTURE BUFFER
THE CAPTURE FILE EXPORT LOCATION
THE CAPTURE FILTER
THE CAPTURE RATE
THE BUFFER MEMORY SIZE
15、which two are features of DMVPN are true? (choose two.)
IT DOES NOT SUPPORT SPOKE ROUTERS BEHIND DYNAMIC NAT.
IT REQUIRES IPSEC ENCRYPTION.
IT ONLY SUPPORTS REMOTE PEERS WITH STATICALLY ASSIGNED ADDRESSES.
IT SUPPORTS MULTICAST TRAFFIC.
IT OFFERS CONFIGURATION REDUCTION.
14、which two statements are true about IS-IS? (choose two.)
IS-IS DLS ELECTION IS NONDETERMINISTIC.
IS-IS SPF CALCULATION IS PERFORMED III THREE PHASES.
IS-IS WORKS OVER THE DATA LINK LAYER, WHICH DOES NOT PROVIDE FOR FRAGMENTATION AND REASSEMBLY.
IS-IS CAN NEVER BE ROUTED BEYOND THE IMMEDIATE NEXT HOP.
13、which two statements about asymmetric routing are true? (choose two)
IT CAN CAUSE PACKET LOSS OVER STATEFUL ICMP AND UDP CONNECTIONS.
IT CAN CAUSE PACKET LOSS WHEN A STATEFUL FIREWALL IS IN USE.
IT CAN CAUSE TCP CONNECTIONS TO CLOSE.
IT CAN CAUSE PACKET LOSS WHEN NAT IS IN USE.
IT IS UNCOMMON IN LARGE NETWORKS.
12、which two events occur when a packet is decapsulated in a GRE tunnel? (choose two.)
THE DESTINATION IPV4 ADDRESS IN THE IPV4 PAYLOAD IS USED TO FORWARD THE PACKET.
THE TTL OF THE PAYLOAD PACKET IS DECREMENTED.
THE SOURCE IPV4 ADDRESS IN THE IPV4 PAYLOAD IS USED TO FORWARD THE PACKET.
THE TTL OF THE PAYLOAD PACKET IS INCREMENTED.
THE VERSION FIELD IN THE GRE HEADER IS INCREMENTED.
THE GRE KEEPALIVE MECHANISM IS RESET
11、refer to the exhibit. Which two statements about this network are true? (choose two)
IT ALLOWS SUCCESSFUL TRACEROUTE OPERATIONS FROM R1 TO R2
IT IS CONFIGURED WITH CONTROL-PLANE POLICING IN SILENT MODE.
IT IS CONFIGURED AS DISTRIBUTED AS CONTROL-PLANE SERVICES
IT GENERATES SYSLOG MESSAGES FOR ALL DISCARDED PACKETS
.IT ALLOWS SUCCESSFUL TRACEROUTE OPERATIONS FROM R3 TO R2
10、which two statements about a flat single-hub DMVPN with NHRP are true? (choose two)
NHRP DISABLES MULTICAST.
THE HUB ROUTER USES NHRP TO INITIATE THE GRE TUNNEL WITH SPOKES.
NHRP SHORTENS THE CONFIGURATION OF THE HUB ROUTER.
NHRP DYNAMICALLY PROVIDES INFORMATION ABOUT THE SPOKE ROUTERS TO THE HUB.
THE SPOKE ROUTERS ACT AS THE NHRP SERVERS.
9、which two factors contribute to traffic starvation when TCP and UDP flows are included in a single traffic class? (choose tow)
UDP FLOWS CONTINUALLY LOWER THEIR TRANSMISSION RATES WHEN CONGESTION IS DETECTED.
TCP FLOWS CONTINUALLY LOWER THEIR TRANSMISSION RATES WHEN CONGESTION OCCURS ON A LINK.
TCP FLOWS CONTINUALLY REDUCE THE WINDOW SIZE WEN CONGESTION OCCURS ON A LINK.
UDP FLOWS CONTINUALLY REDUCE THE WINDOW SIZE WHEN CONGESTION OCCURS ON A LINK.
TCP FLOWS MAINTAIN A CONSISTENT TRANSMISSION RATE WHEN CONGESTION OCCURS ON A LINK.
UDP FLOWS MAINTAIN A CONSISTENT TRANSMISSION RATE WHEN CONGESTION OCCURS ON A LINK.
8、which two statements about the passive-interface command EIGRP are true? (choose two)
IT CONFIGURES THE DEVICE TO ADVERTISE ONLY CONNECTED INTERFACES TO NEIGHBORS WITH EIGRP.
IT CONFIGURES THE INTERFACE TO USE UNICAST MESSAGES TO ESTABLISH EIGRP NEIGHBOR RELATIONSHIPS.
IT ALLOWS INCOMING ROUTING UPDATES TO BE RECEIVED BUT DISABLES OUTGOING ROUTING UPDATES.
IT DISABLES PROCESSING OF INCOMING HELLO MESSAGES.
IF IT IS ENABLED GLOBALLY UNDER EIGRP ON THE DEVISE, IT CAN BE DISABLED FOR INDIVIDUAL INTERFACES TO ALLOW THOSE INTERFACES TO REMAIN ACTIVE.
7、which two statements about the host address 10.88.100.10/13 are true? (choose two)
THE NETWORK ADDRESS IS 10.64.0.0
THE BROADCAST ADDRESS IS 10.95.255.255
THE NETWORK ADDRESS IS 10.88.0.0
THE BROADCAST ADDRESS IS 10.64.255.255
THE BROADCAST ADDRESS IS 10.88.255.255
THE NETWORK ADDRESS IS 10.88.100.0
6、refer to the exhibit. If R1 and R2 cannot establish an OSPF neighbor relationship,which two combined actions must you take to resolve the problem? (choose two)
CONFIGURATION PPP AUTHENTICATION UNDER THE R2 GIGABITETHERNET 0/1 INTERFACE.
CHANGE THE IP LOCAL POOL COMMAND ON R2 TO IP LOCAL POOL POOL1 192.168.1.2 192.168.1.5.
CONFIGURATION R1 TO SEND THE PAP USERNAME AND PASSWORD ON THE DIALER 1 INTERFACE.
CHANGE THE PPP AUTHENTICATION TO CHAP AUTHENTICATION.
CONFIGURE PPP ENCAPSULATION UNDER THE R1 VIRTUAL-TEMPLATE INTERFACE.
5、which two statements about static routing are true? (choose two)
IT IS HIGHLY SCALABLE AS NETWORKS GROW.
IT REQUIRES LESS BANDWIDTH AND FEWER CPU CYCLES THAN DYNAMIC ROUTING PROTOCOLS.
IT REDUCES CONFIGURATION ERRORS.
IT CAN BE IMPLEMENTED MORE QUICKLY THAN DYNAMIC ROUTING.
IT PROVIDES BETTER SECURITY THAN DYNAMIC ROUTING.
4、which two statement about the EIGRP over the top feature are true? (choose two)
EIGRP ROUTERS TRAFFIC BETWEEN THE PE DEVICES.
TRAFFIC IS LISP-ENCAPSULATED ON THE CONTROL PLAN.
THE NEIGHBOR COMMAND MUST BE CONFIGURED WITH LISP ENCAPSULATION ON EACH CE DEVICE.
THE NETWORK STATEMENT MUST BE CONFIGURED ON EACH PE DEVICE TO CONNECT SEPARATE EIGRP SITES.
TRAFFIC IS ISP-ENCAPSULATED ON THE DATA PLAN.
3、which three types of layer 2 isolation do private vlans provide? (choose three)
2、which two options are examples of northbound and or southbound protocols? (choose two)
1、which three options are three of the valid message types for dhcpv6? (choose three)
78、refer to the exhibit. Which two statements about the device configuration arc true? (choose two)
THE DEVICE HAS CONTROL-PLANE PROTECTION ENABLED.
THE DEVICE IMPLICITLY ALLOWS TELNET CONNECTIONS
THE GIGABITETHERNET 0/1 INTERFACE OF THE DEVICE ALLOWS INCOMING SSH AND SNMP CONNECTIONS.
THE DEVICE HAS MANAGEMENT-PLANE PROTECTION ENABLED.
THE DEVICE ALLOWS SSH CONNECTIONS TO ITS LOOPBACK INTERFACE.
77、which two statements are true about control plane policing? (choose two)
CONTROL PLANE POLICING WILL AFFECT ONLY TRAFFIC THAT IS DESTINED CO THE ROUTE PROCESSOR.
ACCESS LISTS THAT ARE USED IN POLICIES FOR CONTROL PLANE POLICING MUST NOT USE THE LOG KEYWORD.
ACCESS LISTS THAT USE THE DENY RULE IN CONTROL PLANE POLICING DO NOT PROGRESS TO THE NEXT CLASS.
THE LOG KEYWORD CAN BE USED BUT THE LOG-INPUT KEYWORD MUST NOT BE USED IN POLICING.
76、which two statements about SSM are true? (choose two)
IT IS DESIGNED TO SUPPORT MANY-TO-MANY APPLICATIONS WITHIN A PIM DOMAIN.
IT REQUIRES IGMPV3 FOR SOURCE FILTERING.
IT USES (*, G) MULTICAST ROUTING ENTRIES TO MAKE FORWARDING DECISIONS.
IT CAN WORK IN CONJUNCTION WITH THE ISM SERVICE.
IT USES THE GROUP ADDRESS RANGE 233.0.0.0-233.255.255.255 BY DEFAULT.
75、which BGP feature allows a router to maintain its current BGP configuration while it advertises a different AS number to new connections?(choose two)
74、which two roles are used by devices for building multicast trees using bidirectional PIM? (choose two)
PRUNING ROUTER
DESIGNATED FORWARDER
RENDEZVOUS POINT
MAPPING AGENT
CANDIDATE RENDEZVOUS POINT
BOOTSTRAP ROUTER
73、refer to the exhibit. Which two options are two benefits of this configuration? (choose two)
72、which two statements about ospfv3 are true? (choose two.)
IT SUPPORTS UNICAST ADDRESS FAMILIES FOR IPV4 AND IPV6.
IT SUPPORTS UNICAST ADDRESS FAMILIES FOR IPV6 ONLY.
IT SUPPORTS ONLY ONE ADDRESS FAMILY PER INSTANCE.
IT SUPPORTS THE USE OF A CLUSTER ID FOR LOOP PREVENTION.
IT SUPPORTS MULTICAST ADDRESS FAMILIES FOR IPV4 AND IPV6.
IT SUPPORTS MULTICAST ADDRESS FAMILIES FOR IPV6 ONLY.
71、which two options are restrictions of BGP ORF? (choose two)
IT CAN BE USED ONLY WITH IPV4 MULTICAST.
IT REQUIRES ACCESS LISTS TO MATCH ROUTES.
IT CAN BE USED ONLY WITH EBGP.
MULTICAST IS NOT SUPPORTED.
IT CAN BE USED ONLY WITH IBGP.
70、what are two features that distance-vector routing protocols can use to address the count-to-infinity problem? (choose two.)
SPLIT HORIZON
ADJACENCY DEAD TIMERS
ROUTE TAGGING
TRIGGERED UPDATES
ROUTE POISONING
69、which two statements about IS-IS metrics are true? (choose two)
THE DEFAULT METRIC STYLE IS NARROW
THE DEFAULT METRIC FOR THE IS-IS INTERFACE IS 63
THE DEFAULT METRIC STYLE IS WIDE
THE DEFAULT METRIC FOR THE IS-IS INTERFACE IS 64
THE DEFAULT METRIC FOR THE IS-IS INTERFACE IS 10
68、which three statements about bridge assurance are true? (choose three)
BRIDGE ASSURANCE MUST BE ENABLE ON BOTH ENDS OF A LINK
BRIDGE ASSURANCE CAN BE ENABLE ON ONE END OF A LINK OR ON BOTH ENDS
BRIDGE ASSURANCE IS ENABLE ON STP POINT-TO-POINT LINK ONLY
BRIDGE ASSURANCE IS ENABLE ON STP MULTIPOINT LINKS ONLY
IF A BRIDGE ASSURANCE PORT FAILS TO RECEIVE A BPDU AFTER A TIMEOUT, THE PORT IS PUT INTO A BLOCKING STATE.
IF A BRIDGE ASSURANCE PORT FAILS TO RECEIVE A BPDU AFTER A TIMEOUT, THE PORT IS PUT INTO AN ERROR DISABLE STATE
67、on which three options can cisco pfr base its traffic routing? (choose three)
TIME OF DAY
AN ACCESS LIST WITH PERMIT OR DENY STATEMENTS
LOAD-BALANCING REQUIREMENTS
NETWORK PERFORMANCE
USER-DEFINED LINK CAPACITY THRESHOLDS
ROUTER LOS VERSION
66、which two options are interface requirements for turbo flooding? (choose two)
THE INTERFACE IS ETHERNET
THE INTERFACE IS CONFIGURED FOR ARPA ENCAPSULATION
THE INTERFACE IS PPP
THE INTERFACE IS CONFIGURED FOR GRE ENCAPSULATION
THE INTERFACE IS CONJURED FOR 802.1Q ENCAPSULATION
65、which two etherchannel modes can create an LACP etherchannel? Choose two
64、which two discovery mechanism does LDP support? (choose two)
63、which two statements about TCP tail drop ate true? (choose two)
IT INCREASE THE CONGESTION WINDOW AFTER EACH ACKNOWLEDGEMENT
IT USES BANDWIDTH EFFICIENTLY ALONG THE ENTIRE LINK
IT CAUSES TCP FLOWS TO BE DROPPED AT DIFFERENT INTERVALS
IT DECREASES THE CONGESTION WINDOW AFTER EACH ACKNOWLEDGEMENT
IT CAUSES TCP GLOBAL SYNCHRONIZATION
62、you are backing up a server with a 1 gbps link and a latency of a 2 ms. Which two statements about the are true?(choose two)
THE BANDWIDTH DELAY PRODUCT IS 2 MB.
THE DEFAULT TCP SEND WINDOW SIZE IS THE LIMITING FACTOR
THE DEFAULT TCP RECEIVE WINDOW SIZE IS THE LIMITING FACTOR
THE BANDWIDTH DELAY PRODUCT IS 500 MB.
THE BANDWIDTH DELAY PRODUCT IS 500 MB.
61、which two options are two problems that can occur with this configuration? (choose two)
THE MPLS PATH FROM R1 TO R5 BECOMES UNREACHABLE
R1 AND R5 ARE UNABLE TO ESTABLISH AN LDP RELATIONSHIP
THE LABEL FOR THE LOOPBACK ADDRESS IS FILTERED FROM OTHER MPLS ROUTERS
THE LABEL FOR THE R5 LOOPBACK ADDRESS IS FILTERED FORM OTHER MPLS ROUTERS
MPLS TRAFFIC FROM R1 TO R5 TAKES A SUBOPTIMAL PATH
60、which two statements about MLD are true? (choose two)
MLD IS A SUBPROTOCOL OF ICMPV6
WHEN A SINGLE LINK SUPPORTS MULTIPLE INTERFACES, ONLY ONE INTERFACE IS REQUIRED TO SEND MLD MESSAGES.
MLD IS A SUBPROTOCOL OF PIMV6
WHEN A SINGLE LINK SUPPORTS MULTIPLE INTERFACES, ALL SUPPORTED INTERFACE ARE REQUIRED TO SEND MLD MESSAGES.
THERE ARE THREE SUBTYPES OF MLD QUERY MESSAGES.
THE CODE SECTION IN THE MLD MESSAGE IS SET TO 1 BY THE SENDER AND IGNORED BY RECEIVERS.
59、refer to the exhibit. What are two effects of the given configuration. (choose two)
THE ROUTER WILL FAIL TO FORM NEIGHBOR ADJACENCIES OVER ALL EIGRP INTERFACE EXCEPT F0/0
THE ROUTER WILL FAIL TO FORM NEIGHBOR ADJACENCIES OVER INTERFACE F0/0
THE ROUTER WILL MANUALLY SUMMARIZE THE 192.168.12.0/27 NETWORK
THE ROUTER WILL INSTALL THE 192.168.12.0/27 NETWORK INTO ITS EIGRP TOPOLOGY TABLE
58、refer to the exhibit. Which two statements about the 192.168.23.0/24 prefix are true? (choose two)
ROUTER 192.168.45.4 CANNOT ACT AS A FEASIBLE SUCCESSOR.
ROUTER 192.168.35.3 IS THE ONLY SUCCESSOR
ONLY ROUTER 192.168.45.4 IS A FEASIBLE SUCCESSORS.
ROUTERS 192.168.35.3 AND 192.168.45.4 ARE SUCCESSORS
ROUTERS 192.168.35.3 AND 192.168.45.4 ARE FEASIBLE SUCCESSORS
ONLY ROUTER 192.168.35.3 IS A FEASIBLE SUCCESSOR.
57、which two statements about single-hub DMVPN are true? (choose two.)
CISCO BEST PRACTICES RECOMMEND THAT DYNAMIC SPOKE-TO-SPOKE TUNNEL CONNECTIONS USE WILDCARD PRESHARED KEYS FOR ISAKMP AUTHENTICATION
DM VPN NETWORKS SUPPORT GRE TUNNEL KEEPALIVES ON POINT-TO-POINT GRE TUNNELS.
DMVPN NETWORKS SUPPORT GRE TUNNEL KEEPALIVES ON MULTIPOINT GRE TUNNELS.
DYNAMIC SPOKE-TO-SPOKE TUNNEL CONNECTIONS SUPPORT IKE CERTIFICATES FOR ISAKA1P AUTHENTICATION.
TWO SPOKES THAT ARC BEHIND DIFFERENT NAT DEVICES THAT BOTH USE PAT CAN ESTABLISH A SPOKE-TO-SPOKE CONNECTION.
EACH DMVPN SPOKE REQUIRES A UNIQUE IP ADDRESS AFTER NAT TRANSLATION.
56、which two features are incompatible with loop guard on a port? (choose two.)
55、which two statements about metro ethernet services are true? (choose two.)
EPL IS A POINT-TO-POINT SERVICE FORM ONE CUSTOMER SITE TO ANOTHER ACROSS AN MPLS BACKBONE.
EVPL IS A MULTIPOINT SERVICE THAT EMULATES A LAN OVER AN MPLS BACKBONE.
EPLAN IS A MULTIPOINT SERVICE THAT EMULATES A LAN OVER AN MPLS BACKBONE.
EVPL IS A POINT-TO-POINT SERVICE FROM ONE CUSTOMER SITE TO ANOTHER ACROSS AN MPLS BACKBONE.
ELAN IS A POINT-TO-POINT SERVICE FROM ONE CUSTOMER SITE TO ANOTHER ACROSS AU MPLS BACKBONE.
EVPL IS A MULTIPOINT SERVICE WITH A ROOT NODE THAT IS SUITABLE FOR MULTICAST SERVICES.
54、which two statements about the cisco express forwarding glean adjacency type are true? (choose two)
PACKETS DESTINED FOR THE INTERFACE ARC DISCARDED AND THE PREFIX IS CHECKED.
THE ROUTER FIB TABLE MAINTAINS A PREFIX FOR THE SUBNET INSTEAD OF INDIVIDUAL HOSTS.
THE ADJACENCY DATABASE IS USED TO GATHER SPECIFIC PREFIXES WHEN PACKETS ARC DESTINED TO A SPECIFIC HOST
PACKETS DESTINED FOR THE INTERFACE CAN BE DROPPED, WHICH PROVIDE A FORM OF ACCESS FILTERING.
PACKETS DESTINED FOR THE INTERFACE ARC DISCARDED AND THE PREFIX CHECK IS SKIPPED
53、which two statements about route summarization are true? (choose two)
EIGRP LEARNED ROUTES ARE AUTOMATICALLY SUMMARIZED
ROUTES ARE AUTOMATICALLY SUMMARIZED TO THEIR CLASSFUL BOUNDARY WITH OSPF
WHEN A PACKET IS ROUTED TO A DESTINATION, THE ROUTER CHOOSES THE MOST SPECIFIC PREFIX FROM THE ROUTING TABLE
IT IS RECOMMENDED FOR USE ON DISCONTIGUOUS NETWORKS
BGP SCUDS BOTH SPECIFIC AND AGGREGATE ROUTES UNLESS THE KEYWORD "SUMMARY- ONLY" IS CONFIGURED
52、which two statements about ipv6 6to4 tunnels are true? (choose two)
SITES USE ADDRESSES FROM THE 2002::/16 PREFIX
SITES USE ADDRESSES FROM LINK-LOCAL SCOPE
THEY ARE POINT-TO-MULTIPOINT TUNNELS
THEY ARC POINT-TO-POINT TUNNELS
THEY RELY ON GRE ENCAPSULATION
51、which two statements about IP source guard arc true? (choose two.)
IT MUST BE APPLIED TO ETHERCHANNEL PORT MEMBERS.
IT IS AVAILABLE ONLY ON L2 PORTS.
IT IS SUPPORTED IN SOFTWARE ONLY.
IT IS NOT SUPPORTED ON PRIVATE VLANS.
IT BLOCKS DHCP PACKETS
50、which three statements about the route preference of IS-IS are true? (choose three.)
AN L1PATH IS PREFERRED OVER AN L2 PATH.
AN L2 PATH IS PREFERRED OVER AU L1PATH.
WITHIN EACH LEVEL, A PATH THAT SUPPORTS OPTIONAL METRICS IS PREFERRED OVER A PATH THAT SUPPORTS ONLY THE DEFAULT METRIC.
WITHIN EACH LEVEL OF METRIC SUPPORT, THE PATH WITH THE LOWEST METRIC IS PREFERRED.
THE CISCO IS-IS IMPLEMENTATION USUALLY PERFORMS EQUAL COST PATH LOAD BALANCING ON UP TO EIGHT PATHS.
BOTH LI AND L2 ROUTES WILL BE INSTALLED IN THE ROUTING TABLE AT THE SAME TIME.
49、which three steps are required to enable SSH access on a cisco router? (choose three.)
GENERATING AN RSA OR DSA CRYPTOGRAPHIC KEY
CONFIGURING THE VERSION OF SSH
CONFIGURING A DOMAIN NAME
CONFIGURING YTY LINES FOR USE WITH SSH
CONFIGURING THE PORT FOR SSH TO LISTEN FOR CONNECTIONS
GENERATING AN AES OR SHA CRYPTOGRAPHIC KEY
48、what are three ways to increase traceroute performance? (choose three.)
FORCE THE TRACEROUTE TO USE TCP.
USE THE SAME VALUE FOR BOTH THE MINIMUM AND MAXIMUM TTL
SET A TIMEOUT VALUE OF LESS THAN 3 SECONDS
DISABLE DNS LOOKUPS
USE A PROBE COUNT OF 2 OR LOWER
SET A TIMEOUT VALUE OF 0 SECONDS
47、which two statements about cisco express forwarding load balancing are true? (choose two.)
CISCO EXPRESS FORWARDING CAN LOAD-BALANCE OVER A MAXIMUM OF TWO DESTINATIONS
IT COMBINES THE SOURCE IP ADDRESS SUBNET MASK TO CREATE A HASH FOR EACH DESTINATION
EACH HASH MAPS DIRECTLY TO A SINGLE ENTRY IN THE RIB
EACH HASH MAPS DIRECTLY TO A SINGLE ENTRY IN THE ADJACENCY TABLE
IT COMBINES THE SOURCE AND DESTINATION IP ADDRESSES TO CREATE A HASH FOR EACH DESTINATION
46、which two conditions are required for tracking the interface IP routing state? (choose two)
A VRF MUST BE ENABLED ON THE INTERFACE.
IP ROUTING MUST BE DISABLED ON THE INTERFACE.
CISCO EXPRESS FORWARDING MUST BE DISABLED OIL THE INTERFACE.
THE INTERFACE LINE PROTOCOL MUST BE UP.
A KNOWN IP ADDRESS MUST BE CONFIGURED ON THE INTERFACE.
45、which two statements about SNMP inform requests arc true?(choose two)
FOR A PARTICULAR EVENT, AN SNMP INFORM MAY BE SENT MORE THAN ONCE.
SNMP INFORMS CONSUME LESS BANDWIDTH THAN SNMP TRAP.
SNMP INFORMS ARE SENT TO THE SNMP MANAGER WITHOUT ACKNOWLEDGEMENT.
SNMP INFORMS ARC SENT TO THE SNMP AGENT WITHOUT ACKNOWLEDGEMENT.
FOR A PARTICULAR EVENT, AN SNMP INFORM IS SENT ONLY ONCE.
SNMP INFORMS ARC SENT TO THE SNMP MANAGER AND ACKNOWLEDGEMENT.
44、which two OSPF network type require the use of a DR and BDR? (choose two)
NON-BROADCAST NETWORKS
POINT-TO-POINT NETWORKS
POINT-TO-POINT NON-BROADCAST NETWORKS
BROADCAST NETWORKS
POINT-TO-MULTIPOINT NETWORK
43、which two statements about marking fields are true? (choose two)
THE IP PRECEDENCE FIELD IS IN THE IP HEADER AND IS 4 BITS LONG.
THE FRAME RELAY DE FIELD IS IN THE IP HEADER AND IS 1 BIT LONG.
THE 3 PRIORITY BITS ARE IN 802.1Q/P.
THE IP DSCP FIELD IS IN THE IP HEADER AND IS 6 BITS LONG.
THE TOS 6 BITS ARE IN THE IP HEADER.
42、which two statements about IP SLA arc true? (choose two)
SNMP ACCESS IS NOT SUPPORTED
IT USES ACTIVE TRAFFIC MONITORING
IT IS LAYER 2 TRANSPORT-INDEPENDENT
THE EP SLA RESPONDER IS A COMPONENT IN THE SOURCE CISCO DEVICE
IT CAN MEASURE MOS
IT USES NETFLOW FOR PASSIVE TRAFFIC MONITORING
41、which three protocols arc permitted by IEEE 802.lx port-based authentication before the client is successfully authenticated by the RADIUS server?(choose three)
40、which two statements about CEF polarization are true? (choose two)
THE AND OPERATION IS PERFORMED ON THE HIGHER-ORDER BITS OF THE SOURCE AND DESTINATION IP ADDRESS
A SINGLE LINK IS CHOSEN FOR ALL FLOWS
THE AND OPERATION IS PERFORMED ON THE LOWER-ORDER BITS OF THE SOURCE AND DESTINATION IP ADDRESS
AFTER THE XOR PROCESS, THE FLOW IS PROCESSED IN THE DISTRIBUTION LAYER WITH A DIFFERENT HASHING ALGORITHM
IT CAN BE PREVENTED BY ALTERNATING THE HASHING INPUTS
WHEN ENABLED, IT ALLOWS ALL LINKS TO BE USED EFFICIENTLY FOR DIFFERENT TRAFFIC FLOWS
39、which two statements about the IS-IS cost metric arc true? (choose two.)
THE COST IS CALCULATED AUTOMATICALLY BASED ON THE DELAY ONLY
IT IS THE ONLY IS-IS METRIC SUPPORTED ON CISCO DEVICES
A DEFAULT COST OF 1 IS AUTOMATICALLY ASSIGNED TO ALL INTERFACES
THE COST IS CALCULATED AUTOMATICALLY BASED ON THE INTERFACE BANDWIDTH AND DELAY
A DEFAULT COST OF 10 IS AUTOMATICALLY ASSIGNED TO ALL INTERFACES
THE COST IS CALCULATED AUTOMATICALLY BASED ON THE INTERFACE BANDWIDTH ONLY
38、what are the two variants of ntpv4?(choose two)
37、which two conditions can cause unicast flooding? (choose two)
FORWARDING TABLE OVERFLOW
RECURRING TCNS
SYMMETRIC ROUTING
RIB TABLE OVERFLOW
MULTIPLE MAC ADDRESSES IN THE LAYER 2 FORWARDING TABLE
36、what are three of the key fields that define a unique netflow flow? (choose three.)
INPUT LOGICAL INTERFACE
CANONICAL FORMAT IDENTIFIER
SOURCE MAC ADDRESS
LAYER 3 PROTOCOL TYPE
CYCLIC REDUNDANCY CHECK
TYPE OF SERVICE
35、which two configuration options are available for PIM snooping? (choose two)
ON A SPECIFIC INTERFACE ON THE DEVICE
UNDER THE SVI FOR THE CORRESPONDING VLAN
ON A RANGE OF INTERFACES ON THE DEVICE
UNDER THE VLAN IN VLAN CONFIGURATION MODE
GLOBALLY ON THE DEVICE
34、which two BGP attributes are optional, non-transitive attributes? (choose two.)
33、which two statements about PIM-DM arc true? (choose two.)
IT FORWARDS MULTICAST PACKETS ON A SOURCE TREE.
IT REQUIRES AN RP.
IT FORWARDS MULTICAST PACKETS ON A SHARED DISTRIBUTION TREE,
IT FLOODS MULTICAST PACKETS TO NEIGHBORS THAT HAVE REQUESTED THE DATA.
IT FLOODS MULTICAST PACKETS THROUGHOUT THE NETWORK.
IT FORWARDS MULTICAST PACKETS TO NEIGHBORS THAT HAVE REQUESTED THE DATA.
32、which two statements about private VLAN communications are true? (choose two)
PRIMARY VLAN TRAFFIC IS PASSED ACROSS TRUNK INTERFACES.
ISOLATED PORTS COMMUNICATE WITH OTHER ISOLATED PORTS.
PROMISCUOUS PORTS COMMUNICATE WITH ALL OTHER PORTS.
PROMISCUOUS PORTS CONNECT ONLY TO ROUTERS.
31、which three security controls would you take into consideration when implementing lot capabilities? (choose three.)
PRIVACY IMPACT ASSESSMENT.
IMPLEMENT INTRUSION DETECTION SYSTEMS ON IOT DEVICES.
PLACE SECURITY ABOVE FUNCTIONALITY.
CHANGE PASSWORDS EVERY 90 DAYS.
DEFINE LIFECYCLE CONTROLS FOR LOT DEVICES.
LAYERED SECURITY APPROACH.
30、which two values are required to implement an EIGRP named configurations? (choose two)
29、which two conditions must be met by default to implement the BGP multipath feature? (choose two)
THE NEXT-HOP ROUTERS MUST BE DIFFERENT.
MPLS MUST BE ENABLED.
THE NEXT-HOP ROUTERS MUST BE THE SAME.
ALL ATTRIBUTES MUST HAVE THE SAME VALUES.
ROUTE REFLECTORS MUST BE ENABLED.
128、which two statements about EIGRP load balancing arc true? (choose two.)
EIGRP SUPPORTS 6 UNEQUAL-COST PATHS.
A PATH CAN BE USED FOR LOAD BALANCING ONLY IF IT IS A FEASIBLE SUCCESSOR.
EIGRP SUPPORTS UNEQUAL-COST PATHS BY DEFAULT.
ANY PATH IN THE EIGRP TOPOLOGY TABLE CAN BE USED FOR UNEQUAL-COST LOAD BALANCING.
CISCO EXPRESS FORWARDING IS REQUIRED TO LOAD-BALANCE ACROSS INTERFACES
127、refer to the exhibit. Which two statements are true? (choose two.)
THIS IS THE OUTPUT OF THE SHOW IP OSPF COMMAND.
THIS IS THE OUTPUT OF THE SHOW IP PROTOCOLS COMMAND.
THIS ROUTER IS AN ABR
THIS ROUTER IS AN ASBR
AUTHENTICATION IS NOT CONFIGURED FOR THE AREA.
126、refer to the exhibit. Which two statements about this capture are true? (choose two.)
IT IS SET TO RUN FOR FIVE MINUTES.
IT CONTINUES TO CAPTURE DATA AFTER THE BUFFER IS FULL.
IT IS SET TO NM FOR A PERIOD OF 00:03:26.
IT CAPTURES DATA ONLY UNTIL THE BUFFER IS FULL.
IT IS SET TO USE THE DEFAULT BUFFER TYPE
125、which two options are purposes of MSDP SA filtering? (choose two.)
TO ALLOW THE FILTERING OF PIM MESSAGES BETWEEN PEERS
TO ALLOW ALL SA MESSAGE TO BE PROCESSED BY MSDP PEERS
TO IMPROVE THE SCALABILITY OF AN MSDP MULTICAST ENVIRONMENT
TO REDUCE THE NUMBER OF MULTICAST ADDRESS THAT ARC SHARED TO MSDP PEERS
TO ALLOW THE FILTERING OF IGMP MESSAGES BETWEEN PEERS
TO REDUCE THE NUMBER OF MULTICAST ADDRESS THAT ARC DISTRIBUTED TO OTHER DEVICES IN THE SAME MULTICAST DOMAIN
124、which two options arc purposes of MSDP SA filtering? (choose two.)
TO ALLOW THE FILTERING OF PIM MESSAGES BETWEEN PEERS
TO ALLOW ALL SA MESSAGE TO BE PROCESSED BY MSDP PEERS
TO IMPROVE THE SCALABILITY OF AN MSDP MULTICAST ENVIRONMENT
TO REDUCE THE NUMBER OF MULTICAST ADDRESS THAT ARC SHARED TO MSDP PEERS
TO ALLOW THE FILTERING OF IGMP MESSAGES BETWEEN PEERS
TO REDUCE THE NUMBER OF MULTICAST ADDRESS THAT ARE DISTRIBUTED TO OTHER DEVICES IN THE SAME MULTICAST DOMAIN ANSWER
123、which two statements about AAA authentication arc true? (choose two)
RADIUS AUTHENTICATION QUERIES THE ROUTER'S LOCAL USERNAME DATABASE.
TACASCS+ AUTHENTICATION USES AN RSA SERVER TO AUTHENTICATE USERS.
LOCAL USERNAMES ARE CASE-INSENSITIVE.
LOCAL AUTHENTICATION IS MAINTAINED ON THE ROUTER.
KRB5 AUTHENTICATION DISABLES USER ACCESS WHEN AN INCORRECT PASSWORD IS ENTERED.
122、which two statements about 6PE arc tine? (choose two)
IBGP PEERING BETWEEN THE PE ROUTERS SHOULD BE DONE USING AU IPV6 ADDRESS.
IT DOES NOT REQUIRE MPLS BETWEEN THE PE ROUTERS.
IT REQUIRES A VRF ON THE IPV6 INTERFACE
IT REQUIRES BGP TO EXCHANGE LABELED IPV6 UNICAST BETWEEN PE ROUTERS
USES AN IPV4-MAPPED IPV6 ADDRESS AS THE IPV4 NEXT-HOP OIL PE ROUTER
121、which two statements about PPP PAP arc true? (choose two)
IT REQUIRES TWO-WAY AUTHENTICATION.
IT CAN PROTECT AGAINST PLAYBACK ATTACKS.
IT IS SUPPORTED ONLY ON SYNCHRONOUS INTERFACES.
IT IS VULNERABLE TO TRIAL-AND ERROR ATTACKS.
LOGIN ATTEMPTS ARE CONTROLLED BY THE REMOTE NODE.
120、which three statements arc true about PPP CHAP authentication? (choose three.)
PPP ENCAPSULATION MUST BE ENABLED GLOBALLY.
THE LCP PHASE MUST BE COMPLETE AND IN CLOSED STATE.
THE HOSTNAME USED BY A ROUTER FOR CHAP AUTHENTICATION CANNOT BE CHANGED.
PPP ENCAPSULATION MUST BE ENABLED ON THE INTERFACE.
THE LCP PHASE MUST BE COMPLETE AND IN OPEN STATE.
BY DEFAULT, THE ROUTER USES ITS HOSTNAME TO IDENTIFY ITSELF TO THE PEER.
119、which two options are the two main phases of pppoe? (choose two.)
ACTIVE DISCOVERY PHASE
IKE PHASE
MAIN MODE PHASE
PPP SESSION PHASE
AGGRESSIVE MODE PHASE
NEGOTIATION PHASE
118、which three values arc used to generate a unique bridge ID for each VLAN in PVST+? (choose three)
PORT COST
MAX AGE
SPANNING-TREE MAC ADDRESS
PORT PRIORITY
SWITCH PRIORITY
EXTENDED SYSTEM ID
117、which two statements about VRF-lite are true? (choose two)
AIL ISOLATED VRF ROUTING TABLE IS CREATED FOR EACH VRF.
A SINGLE CUSTOMER VRF CAN SUPPORT OVERLAPPING IP ADDRESSES
MULTIPLE ISP CUSTOMERS CAN BE SUPPORTED ON ONE CUSTOMER EDGE DEVICE.
TWO OR MORE VRFS CAN BE ASSIGNED TO A SINGLE LAYER 3 INTERFACE
AT LEAST ONE PHYSICAL INTERFACE MUST BE CONFIGURED TO ENABLE A VRF
116、refer to the exhibit. R1 is unable to ping the device at 10.3.3.3. Which two options are possible reasons for the problem? (choose two.)
THE STATIC ROUTE IS CONFIGURED AS A HOST ROUTE.
THE STATIC ROUTE POINTS TO A BROADCAST INTERFACE WITHOUT A NEXT-HOP.
IP CEF IS DISABLED ON THE LOCAL ROUTER.
PROXY ARP IS DISABLED ON THE NEXT-HOP ROUTER.
THE DYNAMIC ROUTING PROTOCOL CONFIGURATION IS MISSING.
IP CEF IS DISABLED ON THE REMOTE ROUTER.
115、which two conditions must be met before IS-IS level 1 routers will become adjacent? (choose two.)
THE ROUTERS MUST SHARE A COMMON AUTONOMOUS SYSTEM NUMBER.
THE ROUTER MUST SHARE A COMMON PROCESS ID.
THE ROUTER MUST BE IN DIFFERENT AREAS.
THE ROUTERS MUST SHARE A COMMON NETWORK SEGMENT.
THE ROUTERS MUST BE CONFIGURED WITH THE NEIGHBOR COMMAND.
THE ROUTERS MUST BE IN THE SAME AREA.
114、which three modes arc valid for forming an etherchannel between the ports of two switches? (choose three.)
AUTO/AUTO
DESIRABLE/ON
ACTIVE/PASSIVE
AUTO/DESIRABLE
PASSIVE/PASSIVE
ACTIVE/ACTIVE
113、which two methods can you use to limit the range for EIGRP queries? (choose two.)
USE AU ACCESS LIST TO DENY THE MULTICAST ADDRESS 224.0.0.1 OUTBOUND FROM SELECT EIGRP NEIGHBOR AND PERMIT EVERYTHING ELSE.
CONFIGURE ROUTE TAGGING FOR ALL EIGRP ROUTES.
SUMMARIZE ROUTES AT THE BOUNDARY ROUTERS OF THE EIGRP DOMAIN.
CONFIGURE UNICAST EIGRP ON ALL ROUTERS IN THE EIGRP DOMAIN.
CONFIGURE STUB ROUTERS IN THE EIGRP DOMAIN.
USE AN ACCESS LIST TO DENY THE MULTICAST ADDRESS 224.0.0.10 OUTBOUND FROM SELECT EIGRP NEIGHBORS AND PERMIT EVERYTHING ELSE.
112、which two statements are true about VPLS? (choose two)
IT CAN WORK OVER ANY TRANSPORT THAT CAN FORWARD IP PACKETS.
IT PROVIDES INTEGRATED MECHANISMS TO MAINTAIN FIRST HOP RESILIENCY PROTOCOLS SUCH AS HSRP, VRRP, OR GLBP.
IT INCLUDES AUTOMATIC DETECTION OF MULTIHOMING.
IT RELIES ON FLOODING TO PROPAGATE MAC ADDRESS REACHABILITY INFORMATION.
IT CAN CARRY A SINGLE VLAN PER VPLS INSTANCE.
111、which three technologies can be used to implement redundancy for ipv6? (choose three)
110、which three session tables does NA T64 maintain?(choose three)
109、which two options are valid IPV6 extension header types? (choose two)
108、which two options are two problems that bridge assurance can protect against? (choose two)
UNIDIRECTIONAL LINK FAILURES.
BPDU FLOODING.
THE FORWARDING OF DATA TRAFFIC AFTER THE SPANNING TREE ALGORITHM IS STOPPED.
SLOW CONVERGENCE TIME AFTER A TOPOLOGY CHANGE.
107、refer to the exhibit. Which two statements about this cos mapping are true? (choose two)
IT MAPS THE SECOND QUEUE AND FIRST THRESHOLD TO COS 2.
IT MAPS THE FIRST QUEUE AND FIRST THRESHOLD TO COS 2 AND COS 3.
IT MAPS COS VALUES TO THE TRANSMIT QUEUE THRESHOLD
IT MAPS THE SECOND THRESHOLD TO COS 2 AND COS 3.
IT MAPS THE SECOND QUEUE AND FIRST THRESHOLD TO COS 3.
106、which two statements about the host address 172.150.100.10/18 are true? (choose two)
THE NETWORK ADDRESS IS 172.150.0.0
THE NETWORK ADDRESS IS 172.150.64.0
THE NETWORK ADDRESS IS 172.150.100.0
THE BROADCAST ADDRESS IS 172.150.127.255
THE BROADCAST ADDRESS IS 172.150.255.255
THE BROADCAST ADDRESS IS 172.150.100.255
105、which two operating modes does VPLS support? (choose two.)
104、which two statements about redistribution are true? (choose two.)
WHEN BGP TRAFFIC IS REDISTRIBUTED INTO OSPF, THE METRIC IS SET TO 1 UNLESS THE METRIC IS DEFINED.
WHEN EIGRP ROUTES ON A CE ARC REDISTRIBUTED THROUGH A PE INTO BGP. THE COST COMMUNITY POI IS SET AUTOMATICALLY.
WHEN OSPF TRAFFIC IS REDISTRIBUTED INTO BGP, INTERNAL AND EXTERNAL ROUTES ARC REDISTRIBUTED.
WHEN BGP TRAFFIC IS REDISTRIBUTED INTO OSPF, EBGP AND IBGP ROUTES ARC ADVERTISED.
IBGP ROUTES AUTOMATICALLY REDISTRIBUTE INTO THE IGP IF THE ROUTES ARE IN THE ROUTING TABLE.
WHEN EIGRP TRAFFIC IS REDISTRIBUTED INTO BGP, A DEFAULT METRIC IS REQUIRED.
103、which two statements about the add path support in EIGRP feature are true?(choose two)
IT IS SUPPORTED IN BOTH CLASSIC EIGRP AND EIGRP NAMED MODE CONFIGURATIONS.
IT ALLOWS A DMVPN HUB TO ADVERTISE AS MANY AS FIVE BEST PATHS.
THE NEXT-HOP-SELF COMMAND SHOULD BE DISABLED TO PREVENT INTERFERENCE WITH THE ADD-PATHS COMMAND.
IT USES THE VARIANCE COMMAND TO ALTER THE METRICS OF ROUTES.
IT IS SUPPORTED WITH BOTH DMVPN AND GETVPN.
102、which two statements about route redistribution default metrics are true? (choose two)
WHEN IGP IS REDISTRIBUTED INTO OSPF, IT HAS A DEFAULT METRIC OF 110
WHEN BGP IS REDISTRIBUTED INTO OSPF, IT HAS A DEFAULT METRIC OF 1
WHICH EIGRP IS REDISTRIBUTED INTO OSPF AS E2, IT HAS A DEFAULT METRIC OF 20
WHEN IGP IS REDISTRIBUTED INTO RIP, IT HAS A DEFAULT METRIC OF 1
WHEN IGP IS REDISTRIBUTED INTO IS-IS, IT HAS A DEFAULT METRIC OF 115
101、which two route types are allowed to exit an EIGRP stub? (choose two)
100、what are two reasons for an OSPF neighbor relationship to be stuck in exstart/exchange state? (choose two.)
THERE IS AN AREA ID MISMATCH
THERE IS AIL MTU MISMATCH
BOTH ROUTERS HAVE THE SAME ROUTER ID.
THERE IS AN AUTHENTICATION MISMATCH
BOTH ROUTERS HAVE THE SAME OSPF PROCESS ID
99、which two statements about MLD snooping are true? (choose two)
MLD PROTOCOL MESSAGES CAN BE SENT IN BOTH IGMPV4 AND ICM3V6 FORMATS.
IT SUPPORTS PRIVATE VLANS.
IT LIMITS THE LAYER 2 MULTICAST TRAFFIC THAT IS GENERATED BY ROUTING PROTOCOLS.
THE MLD SNOOPING QUERIER REQUIRES THE VLAN INTERFACE TO BE CONFIGURED WITH AN IPV6 ADDRESS.
PFC MODES SUPPORT MLD VERSION 2 ONLY.
98、which three components are in an MPLS header? (choose three)
A 4-BIT EXPERIMENTAL USE FIELD
A 4-BIT LABEL STACK ENTRY
AN 8-BIT TTL
A 2-BOTTOM OF STACK
A 3-BIT EXPERIMENTAL USE FIELD
A 20-BIT LABEL
97、which three pieces of information are carried on OSPF type-3 lsas? (choose three)
96、which two statements about HDLC operations in asynchronous balanced mode arc true? (choose two.)
THE INITIATING DEVICE SENDS A DTE FRAME.
EITHER DEVICE CAN SEND FRAMES AT ANY TIME.
EACH DEVICE MUST NEGOTIATE WITH ITS NEIGHBORS BEFORE SENDING FRAMES.
EACH DEVICE MUST NEGOTIATE WITH ITS NEIGHBORS TO RECOVER FROM FRAMING ERRORS.
EITHER DEVICE CAN INITIATE TRANSMISSION OF FRAMES.
95、which two statements about cisco express forwarding are true? (choose two.)
CHANGING MAC HEADER REWRITE STRINGS REQUIRES CACHE VALIDATION.
CISCO EXPRESS FORWARDING TABLES CONTAIN REACHABILITY INFORMATION AND ADJACENCY TABLES CONTAIN FORWARDING INFORMATION.
ADJACENCY TABLES AND CISCO EXPRESS FORWARDING TABLES REQUIRE PACKET PROCESS- SWITCHING.
CISCO FORWARDING TABLES CONTAIN FORWARDING; INFORMATION AND ADJACENCY TABLES CONTAIN REACHABILITY INFORMATION
ADJACENCY TABLES AND CISCO EXPRESS FORWARDING TABLES CAN BE BUILT SEPARATELY
94、which two statements about native vlans arc true? (choose two)
THEY REQUIRE VTPV3.
THEY ARE USED TO FORWARD TAGGED TRAFFIC ONLY.
THEY ARE CONFIGURED UNDER THE TRUNK INTERFACE
THEY ARE CONFIGURED IN VLAN DATABASE MODE.
THEY ARE USED TO FORWARD BOTH TAGGED AND UNTAGGED TRAFFIC.
THEY ARE USED TO FORWARD UNTAGGED TRAFFIC ONLY.
93、what are the two requirements for BGP to install a classful network into the BGP routing table? (choose two)
THE AS CONTAINS THE ENTIRE CLASSFUL NETWORK.
A CLASSFUL NETWORK STATEMENT WITH A LOWER ADMINISTRATIVE DISTANCE IS IN THE ROUTING TABLE.
AUTO-SUMMARY IS ENABLED.
A CLASSFUL NETWORK STATEMENT WITH A CLASSFUL MASK IS IN THE ROUTING TABLE.
SYNCHRONIZATION IS ENABLED.
SYNCHRONIZATION IS DISABLED
92、refer to the exhibit. Which two statements about the output are ture?(choose two)
BFD LAST FAILED 476MS AGO ON INTERFACE GIGABITETHERNET0/3.
BGP ON RT1 HAS NEGOTIATED THE BFD CAPABILITY WITH ITS PEER.
BFD IS ACTIVE ON INTERFACE GIGABITETHERNTV0/3 AND IS USING ICMP.
BFD IS ACTIVE OIL INTERFACE GIGABITETHERN0/3 AND IS USING UDP.
BFD IS ACTIVE FOR BGP ON RT1.
91、which two values are required to implement an EIGRP named configurations? (choose two).
90、refer to the exhibit. Which two statements about the output arc true? (choose two.)
SETTING THE PRIORITY OF THIS SWITCH TO 0 FOR VLAN 1 WOULD CAUSE IT TO BECOME THE NEW ROOT.
THIS SWITCH IS THE ROOT BRIDGE FOR VLAN1
SPAMIING-TI.EC PORTFAST SHOULD NOT BE ENABLED ON GIGABITETLIEMET2/L
802.1 W SPANNING TREE IS BEING USED
SPANNING TREE PORTFAST IS ENABLED ON GIGABITETHERNET L/I
89、which two statements about BGP PIC are true? (choose two)
PIC CORE SUPPORTS FAST CONVERGENCE WITH EXTERNAL NEIGHBOR LINKS.
IT IS PREFIX-DEPENDENT FOR INTERNET ROUTES
WHEN THE PATH TO A DISTANT PE ROUTER CHANGES, PIC IS INDEPENDENT OF THE NUMBER OF VRFS ON THE ROUTER.
IT ACHIEVES SUBSECOND CONVERGENCE IN THE BGP FIB
PIC EDGE PROVIDES FAST CONVERGENCE WHEN AN EXTERNAL NEIGHBOR NODE FAILS.
88、which two statements are correct about route redistribution? (choose two)
REDISTRIBUTING THE ENTIRE BGP TABLE FROM THE INTERNET WORKS WELL WHEN USING MULTIPLE OSPF AREAS.
IBGP IS USED WITHIN THE AS TO CARRY EBGP ATTRIBUTES THAT OTHERWISE WOULD BE LOST IF EBGP WAS REDISTRIBUTED INTO IGP.
THE UNEQUAL COST MULTIPATH LOAD-BALANCING CHARACTERISTIC IS LOST WHEN REDISTRIBUTING OSPF INTO EIGRP.
IS-LS DOCS NOT SUPPORT LAYER 2 ROUTES LEAKING INTO A LAYER 1 DOMAIN.
MUTUAL REDISTRIBUTION AT MULTIPLE POINTS CAN CREATE A ROUTING LOOP.
87、refer to the exhibit. What are two effects of the given configuration? (choose two)
SOURCE FOR THE 224.1.1.1 MULTICAST STREAM WILL REGISTER WITH 172.1.1.1.
IT CONFIGURES 172.1.1.1 AS A SPARE-MODE RENDEZVOUS POINT.
MULTICAST STREAM 224.1.1.1 WILL OPERATE IN SPARE MODE.
IT CONFIGURES 172.1.1.1 AS THE BIDIR-PIM RENDEZVOUS POINT.
MULTICAST STREAM 224.1.1.1 WILL OPERATE IN DENSE MODE.
SOURCES FOR THE 239.1.1.1 MULTICAST STREAM WILL REGISTER WITH 172.1.1.1.
86、which two statements about ipv4 and ipv6 networks arc true? (choose two.)
III IPV6, HOSTS PERFORM FRAGMENTATION.
IPV6 USES A UDP CHECKSUM TO VERIFY PACKET INTEGRITY.
IN IPV6, ROUTERS PERFORM FRAGMENTATION.
IN IPV4, FRAGMENTATION IS PERFORMED BY THE SOURCE OF THE PACKET.
IPV4 USES AIL OPTIONAL CHECKSUM AT THE TRANSPORT LAYER,
IPV6 USES A REQUIRED CHECKSUM AT THE NETWORK LAYER.
85、which three statements about IS-IS are true? (choose three.)
IS-IS CAN BE USED ONLY IN THE SERVICE PROVIDER NETWORK.
IS-IS CAN BE USED TO ROUTE BOTH IP AND CLNP.
IS-IS HAS THREE DIFFERENT LEVELS OF AUTHENTICATION: INTERFACE LEVEL, PROCESS LEVEL, AND DOMAIN LEVEL.
IS-IS IS AN IETF STANDARD.
IS-IS HAS THE CAPABILITY TO PROVIDE ADDRESS SUMMARIZATION BETWEEN AREAS.
84、what are the three required attributed in a BGP update message? (choose three.)
83、what arc three core features of GET VPN? (choose three.)
COOPERATIVE KEY SERVERS
THE REKEY MECHANISM
AES
TIME-BASED ANTI-REPLAY
MPLS
PARTIAL MESH
82、which two statements about pfr are true? (choose two)
IT MANAGES TRAFFIC CLASSES
IT PROVIDES A NARROWER SCOPE OF ROUTE CONTROL THAN OER
IT PROVIDES INTELLIGENT ROUTE CONTROL ON A PER-APPLICATION BASIS.
IT SUPPORTS SPLIT TUNNELING AND SPOKE-TO-SPOKE LINKS.
IT ALWAYS PREFERS THE LEAST COST PATH
81、which three actions are required when configuration NAT-PT? (choose three.)
ENABLE NAT-PT GLOBALLY.
SPECIFY ALL IPV4-TO-IPV6 TRANSLATION.
SPECIFY AN IPV6-TO-IPV4 TRANSLATION
SPECIFY A ::/96 PREFIX THAT WILL MAP TO AN IPV4 ADDRESS.
SPECIFY A ::/48 PREFIX THAT WILL MAP TO A MAC ADDRESS.
SPECIFY A ::/32 PREFIX THAT WILL MAP TO AN IPV6 ADDRESS.
80、which two loop-prevention mechanisms arc implement in BGP? (choose two.)
A ROUTE WITH ITS OWN AS IN THE A S_PATH IS DROPPED AUTOMATICALLY IF THE ROUTE REENTERS ITS OWN AS.
A ROUTE WITH ITS OWN CORRECT ANSWER: N CLUSTER ID IN THE CLUSTER_LLST IS DROPPED AUTOMATICALLY WHEN THE ROUTE REENTERS ITS OWN AS.
THE COMMAND BGP ALLOWAS-ILL ENABLES A ROUTE WITH ITS OWN AS_PATH TO BE DROPPED WHEN IT REENTERS ITS OWN AS.
THE COMMAND BGP BESTPATH AS-PATH IGNORE ENABLES THE STRICT CHECKING OF AS_PATH SO THAT THEY DROP ROUTES WITH THEIR OWN AS IN THE ASPATH.
THE COMMAND BGP BESTPATH MED MISSING-AS-WORST ASSIGNS THE SMALLEST POSSIBLE MED.WHICH DIRECTLY PREVENTS A LOOP
79、which three security controls would you take into consideration when implementing iot capabilities? (choose three.)
PRIVACY IMPACT ASSESSMENT.
IMPLEMENT INTRUSION DETECTION SYSTEMS ON IOT DEVICES.
PLACE SECURITY ABOVE FUNCTIONALITY.
CHANGE PASSWORDS EVERY 90 DAYS.
DEFINE LIFECYCLE CONTROLS FOR IOT DEVICES
LAYERED SECURITY APPROACH.
