Nokia 4A0-C04 問題集

質問 1：
Click the exhibit button.

The following command sequence is executed on router R2:
* A: R2# configure router ospf router-id 10.10.10.99
* A: R2# configure router router-id 10.10.10.66
On router R1, what router ID appears for router R2 directly after these commands are executed?
A. 10.10.10.1
B. 10.10.10.2
C. 10.10.10.99
D. 10.10.10.66
正解：B

質問 2：
Which utility on the Nokia 7750 SR can be used to investigate an MPLS path?
A. Isp-trace
B. Ping
C. Svc-ping
D. Sdp-ping
E. Idp-trace
正解：A

質問 3：
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. Point-to-point
C. Point-to-multipoint
D. Broadcast
正解：B,D

質問 4：
What command could be used to verify proper configuration of a static route in an Nokia 7750 SR router?
A. Show router routing-table
B. Show router route-table
C. Show static
D. Show route-table
正解：B

質問 5：
Which of the following is NOT considered an option of export policies?
A. Preventing unwanted NLRI from entering the AS.
B. Advertising customer networks into BGP.
C. Sending aggregates that summarize the AS s address space.
D. Sending MEDs to influence ingress traffic from peers.
正解：A

質問 6：
An OSPF adjacency is stuck in the exstart state. What is the most likely cause?
A. The router ID is the same on both routers.
B. An OSPF Hello has not been received from the neighbor.
C. The interfaces are configured as point-to-point on one side and broadcast on the other.
D. OSPF is not enabled on one of the routers.
E. The MTU does not match on both interfaces.
正解：E

質問 7：
What are the default settings for RSVP-TE on the Nokia 7750 SR?
A. Per-platform label space; liberal retention mode
B. Per-interface label space, conservative retention mode
C. Per-interface label space, liberal retention mode
D. Per-platform label space, conservative retention mode
正解：D

質問 8：
Click the exhibit button.

Given the topology and the show commands, and assuming that router R2 advertises all of its loopbacks into OSPF, what is the correct router R1 configuration?

A. Option A
B. Option C
C. Option D
D. Option B
正解：A

質問 9：
Which of the following correctly lists the 5 OSPF packet types?
A. Link state update, link state refresh, link state acknowledgement, database description, notification.
B. Hello, link state update, link state packet, link State acknowledgement, database description.
C. Hello, link state refresh, link state update, link state acknowledgement, link state authentication.
D. Hello, link state update, link state request, link state acknowledgement, database description.
正解：D