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Total 401 questions
DRAG DROP -
Drag and drop each NAT64 description from the left onto the correct NAT64 type on the right.
Select and Place:
Answer :
Reference:
https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/enterprise-ipv6-solution/white_paper_c11-676277.html
DRAG DROP -
Drag and drop the functionalities from the left onto the correct target fields on the right.
Select and Place:
Answer :
How much must the MTU be increased when configuring the 802.1q VLAN tag?
- A. 2 bytes
- B. 4 bytes
- C. 8 bytes
- D. 12 bytes
Answer : B
Reference:
https://www.cisco.com/c/en/us/support/docs/lan-switching/8021q/17056-741-4.html
Egress PE NAT is being used via a single centralized router to provide Internet access to L3VPN customers.
Which description of the NAT operation is true?
- A. The NAT table contains a field to identify the inside VRF of a translation.
- B. Multiple address pools are needed for the same L3VPN because each site has a separate NAT.
- C. The different L3VPNs using the Internet access must not have IP overlaps internally.
- D. Users in different VRFs cannot share the same outside global IP address.
Answer : A
Reference:
https://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/112084-ios-nat-mpls-vpn-00.html
Refer to the exhibit. An engineer is preparing to implement link aggregation configuration.
Which statement about this configuration is true?
- A. The switch port negotiates an EtherChannel if it receives LACP packets from a connected peer running passive mode.
- B. The switch port actively sends packets to negotiate an EtherChannel using PAgP.
- C. The switch port passively negotiates an EtherChannel if it receives PAgP packets from a connected peer.
- D. The switch port accepts LACP and PAgP packets from a connected peer and negotiate an EtherChannel using the common EtherChannel mode.
Answer : B
Reference:
https://www.cisco.com/en/US/docs/switches/metro/me3600x_3800x/trash/swethchl.html
You are writing an RPL script to accept routes only from certain autonomous systems. Consider this code:
RP/0/RP0/CPU0:router(config-rpl)# if as-path in (ios-regex '.*77$')
RP/0/RP0/CPU0:router(config-rpl-if)# pass
RP/0/RP0/CPU0:router(config-rpl-if)# endif
If you apply this code to BGP filters, which effect does the code have on your router?
- A. denies routes from AS 7070
- B. allows routes from AS 7077
- C. denies routes from AS 7007
- D. allows routes from AS 770
Answer : B
Which regular expression query modifier function indicates the start of a string?
- A. +
- B. ^
- C. $
- D. [^]
Answer : B
A network engineer is configuring a BGP route policy for the SUBNET prefix set. Matching traffic must be dropped, and other traffic must have its MED value set to
400 and community 4:400 added to the route. Which configuration must an engineer apply?
A.
B.
C.
D.
Answer : C
Refer to the exhibit. Which additional configuration must an engineer apply to the edge router to inject a default route into the MP-BGP address family for the
Internet_Shared_Service dedicated VRF?
A.
B.
C.
D.
Answer : A
Refer to the exhibit. What reestablishes the OSPF neighbor relationship between Router 1 and Router 2?
- A. OSPF process IDs match
- B. authentication is added to the configuration
- C. correct wildcard mask is used on Router 2
- D. hello intervals match
Answer : D
A network engineer is deploying VRF on ASBR router R1. The interface must have connectivity over an MPLS VPN Inter-AS Option AB network. Which configuration must the engineer apply on the router to accomplish this task?
A.
B.
C.
D.
Answer : D
Refer to the exhibit. ASN 64501 currently reaches the networks under the 10.0.0.0/8 prefix via the North_B router, which is a slow backup link. The administrator of ASN 64502 wants traffic from ASN 64501 to 10.0.0.0/8 to travel via the primary link, North_A. Which change to the network configuration accomplishes this task?
- A. Set a higher local preference between North_A and South-A
- B. Set a lower MED between North_B and South_B
- C. Advertise the 10.0.0.0/8 prefix through North_B and specific subnets through North_A
- D. Set a lower Weight value for incoming traffic on North_A
Answer : A
Refer to the exhibit. Router 1 is missing the route for the router 2 loopback 0. What should the engineer change to fix the problem?
- A. Router 1 to be an ABR
- B. the wildcard mask network statement in OSPF of Router 2
- C. the hello timers on Router 1 and Router 2 to be different
- D. the area numbers on Router 1 and Router 2 to be similar
Answer : D
Refer to the exhibit. Which two topology changes happen to the IS-IS routers? (Choose two.)
- A. R1 and R4 are Level 2 neighbors
- B. All four routers are operating as Level 1-2 routers
- C. All four routers are operating as Level 2 routers only
- D. R1 and R2 are Level 2 neighbors
- E. All four routers are operating as Level 1 routers only
Answer : BD
An engineer is trying to implement BGP in a multihomed architecture. What must the engineer configure to influence inbound path selection?
- A. A route map with AS-PATH attribute to control the inbound traffic
- B. An offset list to set the metric for routes received from neighboring autonomous systems
- C. An access list to identify traffic and enable it on both of the provider-facing interfaces
- D. A route map with WEIGHT attribute to control the inbound traffic
Answer : A
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