最新的Juniper JN0-648免費考試真題

問題1

Exhibit.

Your IS-IS adjacency is not established as shown in the exhibit. What is the problem?

A. There is an invalid IPv6 router ID

B. There is an MTU mismatch

C. There is an invalid IPv4 router ID

D. There is an area mismatch

正確答案: D

問題2

Which two statements about BGP communities are true? (Choose two.)

A. A community is not a transitive attribute.

B. A prefix can belong to more than community.

C. A prefix can only belong to one community.

D. A BGP device can set, append, or modify the community of a route.

正確答案: B,D

問題3

You will to route Layer 3 PVLAN traffic within the secondary VLAN.
What is required to accomplish this task?

A. a community VIAN

B. an IRB

C. an isolated VLAN

D. an FBF policy

正確答案: B

問題4

You are 802.1X supplicant, but traffic must be accepted once the user has authenticated their computer on the port In this scenario, which supplicant mode should be used?

A. captive-portal

B. multiple

C. single-secure

D. single

正確答案: D

說明：（僅 Fast2test 成員可見）

問題5

In IS-IS advertising POUs with the overload bit has which effect?

A. The IS-IS adjacencies enter the "new" state

B. The local device will no longer be used for transit traffic

C. The ISIS adjacencies become passive

D. The local device's POUs are marked with a metric of 65535

正確答案: B

問題6

What is the correct authentication processing order on EX Series switches when multiple Layer 2 authentication methods are enabled?

A. MAC RADIUS -> 1x -> captive portal

B. 802.1x -> MAC RADIUS -> captive portal

C. captive portal-> MAC RADIUS -> 802.1x

D. 802.1x-> captive portal -> MAC RADIUS

正確答案: B

問題7

You are asked to deploy 802.1X on your EX Series switches. You need to ensure authenticated devices continue to have access to the network even if the authentication server fails.
Which action meets this configuration objective?

A. Configure the static MAC bypass for the authentication server.

B. Configure the server fail fallback with a value of sustain.

C. Set the reauthentication interval to a value of 0.

D. Set the reauthentication interval to a value of disable.

正確答案: B

說明：（僅 Fast2test 成員可見）

問題8

Click the Exhibit button.

Which well-known community needs to be used to restrict 10.0.0.0/8 from being advertised to AS 2?

A. no-publish

B. no-advertise

C. no-export

D. no-export-subconfed

正確答案: C

說明：（僅 Fast2test 成員可見）

問題9

Click the Exhibit button.

Referring to the exhibit, how is R5 able to learn the networks that exist within the NSSA?

A. R5 learns those networks from Type 3 LSAs advertised by R3.

B. R5 does not learn those networks and uses a default route advertised by R3 instead.

C. R5 learns those networks from Type 3 LSAs advertised by R2.

D. R5 does not learn those networks but uses a default route advertised by R2 instead.

正確答案: A

問題10

Which type of BGP is used to peer with a different autonomous system?

A. external

B. dynamic

C. classless

D. static

正確答案: A

最新的Juniper Enterprise Routing and Switching, Professional (JNCIP-ENT) - JN0-648免費考試真題

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