Nokia Nokia Certifications 4A0-C04 Questions & Answers

• Question 151:

  Which of the following about RSVP-TE is FALSE?

  A. It supports traffic protection using IGP equal cost paths.

  B. It supports CAC to prevent resource overbooking.

  C. It supports LSPs with traffic engineering constraints.

  D. It supports LSPs that follow the IGP best path.

  Correct Answer: A

• Question 152:

  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 IPv4 only. PE routers run both IPv4 and IPv6 and exchange IPv6 routes using MP-BGP.

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

  D. P routers run IPv6 only. PE routers run IPv6 only and exchange IPv4 routes using MP- BGP.

  Correct Answer: B

• Question 153:

  In an OSPF Hello packet, which of the following fields must match for all neighbor routers on the segment? Choose three answers.

  A. Area ID W B.

  B. Hello and Dead intervals PC.

  C. Stub flag

  D. Checksum values

  E. The list of neighbors

  Correct Answer: ABC

• Question 154:

  Click the exhibit button.

  

  A static route is created on router R1 "using the "static-route 0.0.0.0/0 next-hop 10.3.3.2" command. What command can be used to test the static route on an Nokia 7750 SR?

  A. ping static 10.5.5.5

  B. ping static 0.0.0.0/0

  C. ping 10.5.5.5

  D. ping 0.0.0.0

  Correct Answer: C

• Question 155:

  An E-pipe is configured with a service MTU of 5000. What is the minimum MTU value that should be set on an access port for a dot1q encapsulated SAP on this service?

  A. 5000

  B. 5004

  C. 5008

  D. 5014

  Correct Answer: B

• Question 156:

  Click on the exhibit. After the Isp-ping command is executed, which of the following best describe the router's action?

  A. MPLS Echo Request packets are sent within the RSVP-TE tunnel that is signaled for "lsp-toR2".

  B. MPLS Echo Request packets are sent within the LDP tunnel that is signaled for Mlsp- toR2".

  C. MPLS Echo Request packets are IP-routed to the destination address of "lsp-toR2".

  D. MPLS Echo Request packets are sent to the destination address of "lsp-toR2" over TCP.

  Correct Answer: A

• Question 157:

  Which of the LSA types stay within an OSPF area and are not exported outside of the area? (Choose all that apply)

  A. Router LSA

  B. Network LSA

  C. Summary Network LSA

  D. Summary Router LSA

  Correct Answer: AB

• Question 158:

  How many service labels must be signaled to bring up a fully-meshed VPLS among three PE routers?

  A. 1

  B. 3

  C. 6

  D. 12

  Correct Answer: C

• Question 159:

  What will happen if an update is received with an unrecognized optional non-transitive attribute?

  A. The router will accept the update and send a notification.

  B. The router will not accept the update and send a notification.

  C. The router will accept the update and ignore the attribute.

  D. The router will accept the update and propagate the attribute.

  Correct Answer: C

• Question 160:

  What are the types of networks supported on an Nokia 7750 SR for OSPF? (Choose 2)

  A. Broadcast

  B. Non-Broadcast Multi-Access

  C. Point-to-Point

  D. Point-to-Multipoint

  Correct Answer: AC