[Q169-Q188] Try 100% Updated 4A0-C01 Exam Questions [2022]

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Try 100% Updated 4A0-C01 Exam Questions [2022]

Pass 4A0-C01 Exam - Real Questions & Answers


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NEW QUESTION 169
Click the exhibit.

Which of the following statements about the E-pipe service is TRUE?

  • A. The service will accept VLAN tag 100.
  • B. The service is a local service.
  • C. The service requires a second spoke SDP on this router.
  • D. The service's VC ID is 44.

Answer: D

 

NEW QUESTION 170
Click on the exhibit.

Router R2 uses IS-IS to advertise the network 192.168.3.0/24 to R1.
How can router R1 discard the route?

  • A. Use an import policy and a prefix list on router R2.
  • B. Router R1 cannot discard the route because IS-IS does not support import policies.
  • C. Use an export policy and a prefix list on router R1.
  • D. Use an import policy and a prefix list on router R1.

Answer: B

 

NEW QUESTION 171
A SAP configured in the form of 1/1/1:0/32 would be used for which type of VPWS?

  • A. E-pipe
  • B. A-pipe
  • C. C-pipe
  • D. F-pipe

Answer: B

 

NEW QUESTION 172
Which of the following tasks must be carried out before deleting an Epipe service? (Choose 4)

  • A. Shut down all physical ports that are bound to a SAP.
  • B. Delete the Customer ID.
  • C. Shut down the service.
  • D. Shut down all SDPs associated with the service.
  • E. Delete all SAPs and SDPs associated with the service.
  • F. Shut down all SAPs associated with the service.

Answer: C,D,E,F

 

NEW QUESTION 173
Which of the following describes 6PE?

  • A. P routers run IPv4 only. PE routers run IPv4 only and exchange IPv6 routes using MP-BGP.
  • B. P routers run IPv6 only. PE routers run IPv6 only and exchange IPv4 routes using MP-BGP.
  • C. P routers run IPv4 only. PE routers run both IPv4 and IPv6 and exchange IPv6 routes using MP-BGP.
  • D. P routers run IPv6 only. PE routers run both IPv4 and IPv6 and exchange IPv4 routes using MP-BGP.

Answer: C

 

NEW QUESTION 174
Which OAM command can be used to verify the correct and consistent provisioning of a service between two service end points?

  • A. sap-ping
  • B. sdp-ping
  • C. Isp-ping
  • D. svc-ping

Answer: D

 

NEW QUESTION 175
Click on the exhibit.

The numbers beside the links are the metrics for that link. Given the diagram, what path will traffic follow from router R2 to router R8, and from router R8 to router R2, if IS-IS is the routing protocol?

  • A. Router R2 to router R8 will follow (R2-R3-R4-R6-R7-R8) Router R8 to R2 will follow (R8-R7-R5-R3-R2)
  • B. Router R2 to router R8 will follow (R2-R3-R4-R6-R7-R8). Router R8 to R2 will follow (R8-R7-R6-R4-R3-R2)
  • C. Router R2 to router R8 will follow (R2-R3-R5-R7-R8). Router R8 to R2 will follow (R8-R7-R5-R3-R2)
  • D. Router R2 to router R8 will follow (R2-R3-R5-R7-R8). Router R8 to R2 will follow (R8-R7-R6-R4-R3-R2)

Answer: C

 

NEW QUESTION 176
Which of the following is NOT an application of MPLS?

  • A. Enhancing network resiliency
  • B. Enabling network security
  • C. Enabling traffic engineering
  • D. Enabling VPNs

Answer: B

 

NEW QUESTION 177
Which of the following timers can be adjusted to reduce the time a router waits between attempts to re-establish an LSP after it has failed?

  • A. Isp retry-limit
  • B. mpls resignal-timer
  • C. Isp retry-timer
  • D. router rsvp keep-multiplier
  • E. rsvp refresh-time

Answer: C

 

NEW QUESTION 178
Which of the following about the RSVP-TE Hello protocol is FALSE?

  • A. An RSVP neighbor is declared down if Hello messages are not received within the Hello timeout.
  • B. An interface with multiple RSVP sessions sends Hello messages for each session.
  • C. Hello messages are sent after at least one RSVP session is active on the interface.
  • D. The Hello protocol can speed up convergence without reducing refresh time.

Answer: B

 

NEW QUESTION 179
Refer to the exhibit below.

R1 distributes its loopbacks into IS-IS and globally routed addresses are configured as shown.
How many routes will R4 have in its IPv6 route table?

  • A. 0
  • B. 1
  • C. 2
  • D. 3
  • E. 4
  • F. 5

Answer: A

 

NEW QUESTION 180
On which component is vc-type configured to create an E-pipe service that preserves the VLAN tag during transport?

  • A. The mesh SDP in the E-pipe.
  • B. The SDP itself (outside of the epipe context).
  • C. The spoke SDP in the E-pipe.
  • D. The SAP in the E-pipe.

Answer: C

 

NEW QUESTION 181
Click on the exhibit.

Router R1 distributes its globally routed address and its loopbacks into IS-IS. Routers R2 and R4 have their globally routed addresses in IS-IS.
How many routes will router R4 have in its IPv6 route table?

  • A. 0
  • B. 1
  • C. 2
  • D. 3
  • E. 4
  • F. 5

Answer: D

 

NEW QUESTION 182
On a point-to-point link, two directly connected routers set different interface hello timeout values. Router R1 uses 15 seconds, while router R2 uses 30 seconds.
What happens to the LDP adjacency?

  • A. The adjacency forms with the lower timeout value
  • B. The "show router Idp session" command output displays the adjacency in state "init"
  • C. The adjacency forms with the higher timeout value
  • D. The adjacency times out after 30 seconds

Answer: A

 

NEW QUESTION 183
Click on the exhibit.

An LSP traverses the path R1-R2-R3-R6 and facility fast reroute is enabled.
If the protected LSP carries one transport label and one service label, how many labels will be on the bypass tunnel if router R2 fails?

  • A. 0
  • B. 1
  • C. 2
  • D. 3

Answer: A

 

NEW QUESTION 184
Which of the following statements is FALSE regarding SAPs?

  • A. VPLS: More than two SAPs can be defined in a service.
  • B. VPWS: SAPs can be defined on Ethernet, POS, Sonet/SDH, or TDM channels.
  • C. VPWS: SAPs are associated with an IP interface.
  • D. VPWS: Two SAPs are defined for a service that originates and terminates on the same Alcatel-Lucent 7750 SR

Answer: C

 

NEW QUESTION 185
What type of OSPF router generates a type 2 LSA?

  • A. Designated Router
  • B. Autonomous System Boundary Router
  • C. Area Border Router
  • D. All routers within an OSPF area.

Answer: A

 

NEW QUESTION 186
What is the replacement for ARP in IPv6?

  • A. The use of Anycast addresses in combination with Neighbor Advertisement messages.
  • B. The use of Broadcast messages in combination with Neighbor Advertisement messages.
  • C. The use of Solicited-node multicast addresses in combination with Neighbor Advertisement messages.
  • D. The use of Anycast addresses in combination with Link-Local Advertisement messages.

Answer: C

 

NEW QUESTION 187
Which of the following statements best describes the function of an OSPF Type 4 LSA?

  • A. A Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the backbone area to provide routing information.
  • B. A Type 4 LSA is originated by an ABR that is connected to a stub area. The LSA is injected into the stub area to provide routing information.
  • C. A Type 4 LSA is originated by an ASBR to describe a route to itself to routers outside the area.
  • D. A Type 4 LSA is originated by an ABR to describe a route to an ASBR to routers outside the area.

Answer: D

 

NEW QUESTION 188
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