[2026] Nokia SRA Composite - 4A0-C02 무료 시험 문제

문제1

In Active/Standby pseudowires a failed pseudowire has recovered. Under what circumstances will the active pseudowire revert to the previously failed link?

A. It will revert if the precedence of the previously failed link is set to 0 or "primary".

B. It will revert if the precedence of the previously failed link is lower than the currently active link

C. It will always revert to the previously failed link.

D. It will never revert to the previously failed link.

정답: A

문제2

Assuming that as-override has been used, which of the following statements describes the most likely location of prefix 10.1.2.0/24, based on the output from an Alcatel-Lucent 7750 SR shown below?

A. There is a single Autonomous System between the local AS and the AS that originated the prefix

B. There are two Autonomous Systems between the local AS and the AS that originated the prefix

C. There may be two or more Autonomous Systems between the local AS and the AS that originated the prefix

D. It is located in Autonomous System 65100

E. It is located in an Autonomous System directly connected to this router

정답: A

문제3

On the Alcatel-Lucent 7750 SR, what is a slope policy used for?

A. Defining the slope of the scheduling rate per forwarding class when using HQoS.

B. Defining the high and low slope values when deploying buffer admission control for TCP traffic in the shared buffer pool.

C. Defining the slope of the TCP slow-start mechanism for self generated traffic.

D. Defining the high and low slope values when deploying buffer admission control for TCP traffic in the committed buffer pool.

E. Defining the high and low slope values when deploying buffer admission control for UDP traffic in the committed buffer pool.

정답: B

문제4

What is the MTU impact on the SDP path-mtu if fast reroute facilities-mode is implemented on the LSP?

A. There will be no impact on the path-mtu.

B. The path-mtu will increase by 4 bytes.

C. The path-mtu will decrease by4 bytes.

D. The path-mtu will increase by 8 bytes.

E. The path-mtu will decrease by 8 bytes.

정답: C

문제5

Which of the following parameters does NOT have to match for an iBGP session to be successfully established?

A. BGP version number.

B. The Hold Time.

C. Authentication.

D. The local AS number.

정답: B

문제6

Click the exhibit.

A Carrier Supporting Carrier (CSC) VPRN is configured on an Alcatel-Lucent 7750 SR for a customer carrier who is an Internet Service Provider (ISP). Which of the following configuration steps is NOT required?

A. Configuring a CSC VPRN on each CSC-PE with a SAP interface towards the attached CSC-CE.

B. Configuring a policy on each CSC-CE to advertise local PE addresses to the network provider.

C. Configuring an IES service on PEL

D. Configuring iBGP sessions between PEs residing in different customer carrier sites,

정답: A

문제7

For what does a Layer 2 switch use the SA in the Ethernet frame?

A. MAC learning

B. Routing table population

C. Frame forwarding

D. SA filtering

정답: A

문제8

Click the exhibit.

AS 65100 is advertising 192.168.1.0/27 into BGP. Which of the following AS Paths would the prefix 192.168.1.0/27 contain when viewed on router R8?

A. (65206 65202)65100

B. 65200 (65206 65202) 65100

C. 65250 (65206 65202) 65100

D. 65200 65100

정답: D

문제9

Which of the following fields can be marked or remarked for frames belonging to a Layer 2 service?

A. DSCP

B. ToS

C. Dot1p

D. PREC

E. Q-in-Q

정답: C

문제10

Which of the following protocols does the Alcatel-Lucent 7750 SR support to signal VPRN service labels?

A. RSVP-TE

B. MP-BGP

C. Targeted-LDP

D. BGP

정답: B

문제11

Click the exhibit.

AS 65550 owns CIDR block 10.64.0.0/12. Router R3 is advertising Client1 and Client2 networks into BGP. Router R6 advertises the aggregate 10.64.0.0/12 to AS 65541 with "summary-only" enabled. Which of the following routes are received by router R7?

A. Only Client2 and the aggregate.

B. Client1, Client2 and the aggregate.

C. Only the aggregate.

D. Only Client1 and the aggregate.

정답: D

문제12

Which single command will verify the state of auto-bind, the configured Route Distinguisher and Route Target, in addition to the SAP and SDP bindings for a particular service on an Alcatel-Lucent 7750 SR?

A. Show service sap-using

B. Show service all

C. Show service id <service-id> bindings

D. Show service id <service-id> base

E. Show service id <service-id> detail

정답: D

Nokia SRA Composite - 4A0-C02무료 덤프문제 풀어보기

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