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Nokia SRC Certification Dumps 4A0-C01 Exam for Full Questions - Exam Study Guide
NEW QUESTION 190
Which of the following about IES is FALSE?
- A. IES supports QoS.
- B. An IES requires a spoke SDP.
- C. An IES interface has an IP address assigned to it.
- D. An IES has a configurable VC MTU.
Answer: B
NEW QUESTION 191
Which of the following about Alcatel-Lucent 7750 SR command "oam Isp-trace prefix" is FALSE?
- A. The MPLS TTL values are incremented at each request.
- B. The router uses MPLS Echo Request packets that are IP-routed,
- C. The router performs a unidirectional LSP test.
- D. The router collects hop information along the tunnel's path.
Answer: B
NEW QUESTION 192
Click on the exhibit.
Which router is the designated router for the broadcast network?
- A. 10.10.10.3
- B. 10.10.10.2
- C. 10.10.10.6
- D. There is not enough information given to determine the designated router.
Answer: A
NEW QUESTION 193
When a tagged packet is received on a SAP configured with dot1q encapsulation, the VLAN tag must match the value configured on the SAP in order to be forwarded.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 194
What is wrong with the following filter configuration from an Alcatel-Lucent 7750 SR?
RTR-B# configure filter
RTR-B>config>filter# ip-filter 1 create
RTR-B>config>filter>ip-filter$ entry 1 create
RTR-B>config>filter>ip-filter>entry$ match src-ip 172.2.0.0/16
RTR-B>config>filter>ip-filter>entry# action drop
RTR-B# configure router interface toRTR-A
RTR-B>config>router>if# egress
RTR-B>config>router>if>egress# filter ip 1
- A. The mask cannot be a "/" value, it must be in dotted decimal.
- B. There is nothing wrong with this filter
- C. All traffic is being blocked
- D. The filter should be applied to the ingress and not the egress.
Answer: C
NEW QUESTION 195
Click on the exhibit.
An LDP-over-RSVP tunnel is established between PE-1 and PE-2.
Which of the following is NOT required to protect the LDP-over-RSVP tunnel?
- A. ABR-1 requires T-LDP sessions to all ABRs in area 0.
- B. PE-1 requires T-LDP sessions to both ABR-1 and ABR-2.
- C. PE-1 requires a full mesh of RSVP-TE LSPs to all routers in area 1.
- D. PE-1 requires fast reroute enabled on all RSVP-TE LSPs.
Answer: C
NEW QUESTION 196
Which of the following about Hierarchical VPLS is FALSE?
- A. They use mesh SDPs to connect smaller VPLSes together.
- B. They simplify the configuration required when adding new PEs.
- C. They allow a VPLS to scale more easily.
- D. They allow a service to span multiple metro networks.
Answer: A
NEW QUESTION 197
Using facility mode fast reroute, how does the PLR learn the address of the MP?
- A. The PLR knows the address of the MP is the same as the tail-end router.
- B. The PLR learns the address of the MP from the RRO.
- C. The PLR learns the address of the MP from the ERO.
- D. The PLR issues an RSVP PATH message to the tail-end requesting the address of the MP.
- E. The PLR learns the address of the MP from the targeted RSVP Hello message.
Answer: B
NEW QUESTION 198
Which of the following are similarities between OSPF and IS-IS? Choose two answers.
- A. Slow convergence after link failures.
- B. Support hierarchy through the use of areas.
- C. Support for CIDR.
- D. Link state updates sent using layer 3 multicast.
- E. Metric is based on hop count.
Answer: B,C
NEW QUESTION 199
Which of the following best describes an OSPF Type 3 LSA?
- A. A Type 3 LSA is generated by an ASBR to describe routes to routers outside the area.
- B. A Type 3 LSA is generated by an ABR only when route summarization is configured.
- C. A Type 3 LSA is generated by an ASBR only when route summarization is configured.
- D. A Type 3 LSA is generated by an ABR to describe routes to routers outside the area.
Answer: D
NEW QUESTION 200
What are the two major differences between configuring an IES service and configuring VPWS or VPLS services? (Choose 2)
- A. IES has a configurable IP-MTU
- B. IES does not support QoS.
- C. An IES interface has an IP address assigned to it.
- D. A virtual route table must be configured for an IES service.
Answer: A,C
NEW QUESTION 201
Refer to the exhibit.
Assume that OSPFv3 is properly configured on all routers and that R4 advertises its system prefix into Area 0.
Which of the following statements best describes how R5 learns R4's IPv6 system prefix?
- A. With an Inter-Area Prefix LSA originated by R5
- B. With a Router LSA originated by R5
- C. With an Inter-Area Prefix LSA originated by R1
- D. With a Router LSA originated by R1
- E. With an Inter-Area Prefix LSA originated by R4
- F. With a Router LSA originated by R4
Answer: C
NEW QUESTION 202
Which LSA type is used for OSPF-TE?
- A. Type 9 LSA - Link local Opaque LSA
- B. Type 11 LSA -AS Opaque LSA
- C. Type 10 LSA - Area local Opaque LSA
- D. Type 8 LSA - Link Local LSA
Answer: C
NEW QUESTION 203
A router receives an OSPF database description packet from a neighbor that references an LSA, which is already in the router's LSDB. The sequence number in the DBD packet is lower than the sequence number of the LSA in the LSDB.
What action does the router take?
- A. The router sends a link-state update to its neighbor.
- B. The router takes no action.
- C. The router sends a link-state request to its neighbor.
- D. The router updates the information in its LSDB with the information received from its neighbor.
- E. The router sends a link-state acknowledgement to its neighbor.
Answer: A
NEW QUESTION 204
Click on the exhibit.
The routers have an established IS-IS L2 adjacency on which IPv4 system addresses are exchanged. An operator successfully configures multi-topology IS-IS routing so that the IPv6 system addresses are also exchanged between routers.
After IPv6 has been configured, which of the following is TRUE?
- A. Router R2 has two IS-IS-adjacencies and four LSPs.
- B. Router R2 has two IS-IS-adjacencies and three LSPs.
- C. Router R2 has two IS-IS-adjacencies and two LSPs.
- D. Router R2 has four IS-IS-adjacencies and six LSPs.
Answer: B
NEW QUESTION 205
Which OSPFv3 LSA type is similar in function to the OSPFv2 Type 4 LSA?
- A. Link
- B. Intra-Area Prefix
- C. Inter-Area Prefix
- D. Inter-Area Router
Answer: D
NEW QUESTION 206
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