2022 Updated Nokia 4A0-C04 Certification Study Guide Pass 4A0-C04 Fast
4A0-C04 Dumps PDF 2022 Program Your Preparation EXAM SUCCESS
NEW QUESTION 135
Which of the following about LSP path configuration on an Nokia 7750 SR is TRUE?
- A. The path may be used multiple times in a single LSP.
- B. The path may be used for multiple LSPs.
- C. The path must include at least one hop.
- D. The path must define a tunnel destination IP address.
Answer: B
NEW QUESTION 136
When an OSPF adjacency is stuck in the "ExchStart" state, what is the most likely cause?
- A. The Router ID is the same on both routers
- B. The MTU does not match on both interfaces
- C. A OSPF Hello has not been received from the neighbor
- D. OSPF is not enabled on one of the routers
Answer: B
NEW QUESTION 137
Which of the following is TRUE if the local state of BGP is OpenConfirm?
- A. The local system is exchanging Update messages with its neighbor.
- B. The local system has sent a Keepalive message to its neighbor and is waiting to receive one back.
- C. The local system has sent an Open message to its neighbor and is waiting to receive one back.
- D. The local system has received a Keepalive message and is ready to exchange updates.
Answer: B
NEW QUESTION 138
Click the exhibit.
Assuming that none of the routers within AS 65200 is configured with next-hop-self", what will the BGP update for the 192.168.0.1/27 prefix contain when it arrives at router B?
- A. AS Path of 65100, Next Hop of router A.
- B. AS Path of 65200 65100, Next Hop of router E.
- C. AS Path of 65200 65100, Next Hop of router A.
- D. AS Path of 65100, Next Hop of router E.
Answer: D
NEW QUESTION 139
An OSPF ASBR must have at least one interface in the backbone area (area 0)
- A. True
- B. False
Answer: B
NEW QUESTION 140
Which type of OSPF LSA has the following characteristics: It is flooded only within the area it originates from and can be originated by any OSPF router within the area (including non-DR routers).
- A. Type 4 ASBR LSA
- B. Type 1 Router LSA
- C. Type 3 Summary LSA
- D. Type 2 Network LSA
Answer: B
NEW QUESTION 141
On an Nokia 7750 SR, which vc-type will strip service delimiting tags at the ingress PE?
- A. vc-type vlan
- B. vc-type ether
- C. vc-type dotlq
- D. vc-type null
Answer: B
NEW QUESTION 142
Static routing will be used in a network between a corporate head office, with many connected networks, and a branch office, with one connection to the head office. Which of the following best describes the likely configuration?
- A. The corporate head office router will have a more specific static route and the branch office router will have a default route.
- B. The corporate head office router will have a default route and the branch site will have a more specific static route.
- C. The corporate head office router and the branch office router will both have specific static routes.
- D. The corporate head office router and the branch router will both have default routes.
Answer: A
NEW QUESTION 143
Fill in the blanks: A ________device has all interfaces inside the provider domain, and a _______ device has at least one interface outside the provider domain.
- A. PE, CE
- B. CE, PE
- C. CE, P
- D. PE, P
- E. P, PE
Answer: E
NEW QUESTION 144
A VPLS receives a frame with the single VLAN tag 35 on the Q-in-Q SAP 1/1/1:35.*. Which of the following describes default Nokia 7750 SR behavior?
- A. The frame is dropped.
- B. The VLAN tag is kept, a VLAN of 0 is added, and the frame is transported over the network.
- C. The VLAN tag is kept, and the frame is transported over the network.
- D. The VLAN tag is removed, and the frame is transported over the network.
Answer: D
NEW QUESTION 145
Click the exhibit button.
In the topology shown, router R1 is an ASBR configured to export external routes to OSPF. Assuming that there are no stub networks, which of the following statements regarding type 4 LSA generation is true?
- A. Router R3 generates a type 4 LSA that is flooded to areas 0 and 2.
- B. Router R1 generates a type 4 LSA that is flooded to areas 0, 1, and 2.
- C. Router R3 generates a type 4 LSA that is flooded to area 0, and router R6 generates a type 4 LSA that is flooded to area 2.
- D. Router R3 generates a type 4 LSA that is flooded to areas 0, 1, and 2.
Answer: C
NEW QUESTION 146
Which of the following about the Nokia 7750 SR sdp-ping is TRUE?
- A. It tests the IGP reachability of the far-end IP address of an SDP.
- B. It tests that the MTU settings of a service are correct.
- C. It tests the reachability of hosts connected to an SDP.
- D. It tests in-band, uni-directional or round-trip connectivity of SDPs.
Answer: D
NEW QUESTION 147
Which LSA type is not found in point-to-point only OSPF networks?
- A. Type 1 Router LSA
- B. Type 3 Summary LSA
- C. Type 5 External LSA
- D. Type 2 Network LS A
Answer: D
NEW QUESTION 148
Which of the following about VPRNs is TRUE?
- A. Service providers only need to perform configurations on the PEs to add additional VPRNs.
- B. Customers belonging to the same VPRN service must use the same subnet.
- C. For each VPRN, only one customer can be connected at each PE.
- D. Customers must use the same routing protocol as the service provider.
Answer: A
NEW QUESTION 149
Click the exhibit.
Assume all router-IDs are properly configured, and global IPv6 addresses are used to establish eBGP sessions.
Which of the following configurations is required on router A so that router B can exchange traffic with router D?
- A. Option A
- B. Option D
- C. Option C
- D. Option B
Answer: A
NEW QUESTION 150
What class of attribute is Originator_ID?
- A. Optional non-transitive.
- B. Well-known discretionary.
- C. Optional transitive.
- D. Well-known mandatory.
Answer: A
NEW QUESTION 151
What kind of attribute is the aggregator?
- A. Well-known mandatory
- B. Well-known discretionary
- C. Optional non-transitive
- D. Optional transitive
Answer: D
NEW QUESTION 152
Which of the following regarding BGP Path Identifier is FALSE?
- A. A BGP speaker that re-advertises a route must generate its own Path-ID.
- B. Path-ID is a four-octet identifier pre-pended to the NLRI field of a BGP update.
- C. Path-ID uniquely identifies each path advertised to a neighbor.
- D. Path-ID is an optional transitive attribute used to advertise multiple paths.
Answer: D
NEW QUESTION 153
Which of the following types of networks are supported on an Nokia 7750 SR for OSPF? Choose two answers.
- A. Non-broadcast multi-access
- B. Broadcast
- C. Point-to-multipoint
- D. Point-to-point
Answer: B,D
NEW QUESTION 154
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