Pass Nokia Network Routing Specialist II (NRS II) 4A0-C04 exam [Dec 06, 2021] Updated 300 Questions
Nokia 4A0-C04 Actual Questions and 100% Cover Real Exam Questions
NEW QUESTION 139
Click the exhibit.
After router A receives the BGP update for the 10.3.3.0/24 prefix, which routers will the route be propagated to?
- A. All routers with which it has a BGP session, except the router it received the update from, which is router C.
- B. All routers with which it has a BGP session, except the router it received the update from, which is router B.
- C. Only eBGP neighbors.
- D. All routers with which it has a BGP session, except the router it received the update from, which is router D.
- E. All routers with which it has a BGP session.
Answer: C
NEW QUESTION 140
Which utility on the Nokia 7750 SR can be used to investigate an MPLS path?
- A. Sdp-ping
- B. Ping
- C. Idp-trace
- D. Isp-trace
- E. Svc-ping
Answer: D
NEW QUESTION 141
An Nokia 7750 SR receives a route from an eBGP peer with a MED value of 500. What MED value is sent to iBGP peers?
- A. The IGP cost
- B. None
- C. 0
- D. 1
Answer: D
NEW QUESTION 142
What address is used when RIPv2 uses multicast to send its updates?
- A. 224.0.0.10
- B. 224.0.0.6
- C. 224.0.0.5
- D. 224.0.0.9
- E. RIPv2 does not have support for multicast
Answer: D
NEW QUESTION 143
Which regular expression will match the AS Path of a route originating in remote AS 65100?
- A. "65100"
- B. ".* 65100.*"
- C. ".+ 65100"
- D. "65100.+"
Answer: C
NEW QUESTION 144
Click the exhibit.
Given the following configuration of router R1, what can be said about the function of each of AS 65540s routers?
- A. Router R1 is a route reflector with clients R3 and R4.
- B. Routers R1 and R2 are redundant route reflectors with clients R3 and R4.
- C. Router R1 is a route reflector with clients R2, R3 and R4.
- D. Routers R3 and R4 are route reflectors with clients R1 and R2.
Answer: A
NEW QUESTION 145
What best describes the type of packets used by OSPF routers to exchange updates on a pointto-point link?
- A. Ethernet frames sent to an Ethernet multicast address.
- B. IP packets sent to an IP multicast address.
- C. IP packets sent to an IP unicast address.
- D. UDP packets sent to an IP multicast address.
Answer: B
NEW QUESTION 146
Which of the following about VPRN VRF tables is FALSE?
- A. A PE uses a VRF to maintain forwarding information.
- B. Information for VRFs can be advertised between PEs by MP-BGP.
- C. A PE uses the same VRF table for all the VPRN services on it.
- D. A PE uses a VRF to route traffic to CEs.
Answer: C
NEW QUESTION 147
In an IP datagram, which of the following fields identifies the receiving application?
- A. The port field of the transport layer header.
- B. The port field of the network layer address.
- C. The protocol field of the transport layer header.
- D. The protocol field of the network layer header.
Answer: A
NEW QUESTION 148
By default, how does a VPLS handle a tagged frame received at the ingress of a null SAP on an Nokia 7750 SR?
- A. The FCS is verified and kept in the customer frame. The VLAN tag is removed for transport over the network.
- B. The FCS is verified and kept in the customer frame. The VLAN tag is kept and transported over the network.
- C. The FCS is verified and removed from the frame. The VLAN tag is kept and transported over the network.
- D. The FCS is verified and removed from the frame. The VLAN tag is removed for transport over the network.
Answer: C
NEW QUESTION 149
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 to describe a route to an ASBR to routers outside the area.
- 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 that is connected to a stub area. The LSA is injected into the backbone area to provide routing information.
Answer: A
NEW QUESTION 150
Which of the following about the components of a distributed service on the Nokia 7750 SR is TRUE?
- A. A service is created on each site before the customer is created.
- B. SAPs must be created before a service is created.
- C. A SAP can only be used by one service on a router.
- D. A dedicated SDP needs to be created for each service.
Answer: C
NEW QUESTION 151
Which MPLS mode saves only active label mappings received from peer LSRs?
- A. Liberal label retention
- B. Downstream unsolicited
- C. Downstream on demand
- D. Conservative label retention
Answer: D
NEW QUESTION 152
An OSPF ASBR must have at least one interface in the backbone area (area 0)
- A. True
- B. False
Answer: B
NEW QUESTION 153
Click on the exhibit.
The partial command output from an Nokia 7750 SR is shown. Which of the following about this LSP path is TRUE?
- A. R4 (10.10.10.4) has established a link protection tunnel.
- B. R2 (10.10.10.2) has established a node protection tunnel.
- C. R6 (10.10.10.6) has established a link protection tunnel.
- D. R1 (10.10.10.1) has not established a node protection tunnel.
Answer: A
NEW QUESTION 154
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