Download New Updated (July) Juniper JN0-660 Actual Test 91-100

Ensurepass

 

QUESTION 91

Click the Exhibit button. Given the existing operational network shown in the exhibit, you now want to add a remote site for Customer B to the PE3 router. This change should not have an effect on the existing BGP sessions between the PE routers. Which Layer 3 VPN scaling mechanism allows PE3 to begin receiving Customer B routes?

 

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A.

route origin

B.

route refresh

C.

route reflection

D.

route target filtering

 

Correct
Answer:
B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUESTION 92

Click the Exhibit button. On your MX Series router, traffic using the critical scheduler is out of profile. All other data is currently in profile. Referring to the exhibit, which statement is correct?

 

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A.

The critical queue is serviced before the less-critical queue.

B.

The critical queue is serviced after the left-over queue.

C.

The critical queue is serviced before the data queue.

D.

The critical queue is serviced before the voice queue.

 

Correct Answer: B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUESTION 93

Click the Exhibit button. Area 1 has three network links. You need to summarize the network addresses in Area 1 so that Area 0 sees one route representing the network links. A route to each loopback address must still be visible in Area 0.Which configuration sample on R3 and R5 will complete this task?

 

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A.

Option A< /span>

B.

Option B

C.

Option C

D.

Option D

 

Correct Answer: B

 

 

 

 

 

 

 

QUESTION 94

Click the Exhibit button. You manage an MX series router (with 100 ms buffer size per port) that includes the configuration shown in the exhibit. Traffic marked with DSCP 000101 is entering the ge-1/0/4 interface at 102 Mbps. The traffic exits the device on the ge-1/0/5 interface. There is no other traffic transiting the router. What happens to traffic exceeding 100 Mbps?

 

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A.

Traffic exceeding 100 Mbps is forwarded.

B.

Traffic exceeding 100 Mbps is buffered.

C.

Traffic exceeding 100 Mbps is redirected to a rate limiter.

D.

Traffic exceeding 100 Mbps is dropped.

 

Correct Answer: D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QUESTION 95

Click the Exhibit button. R3 and R4 want to establish an EBGP session between each other’s loopback addresses. Static routes have been configured for the loopback addresses and you can ping from loopback to loopback. Their EBGP sessions are configured with multihop to allow for additional hops. The correct AS numbers have been specified at the [routing-options] hierarchy as well. Considering the topology in the exhibit, which statement is true?

 

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A.

BGP’s protocol preference must be adjusted to be lower than protocol static for the session to establish.

B.

Each peer must configure a local-address of their own loopback for the session to establish.

C.

Each peer must specify a local-as within their EBGP configuration for the session to establish.

D.

Each peer must configure multipath for the session to establish.

 

Correct Answer: B

 

 

QUESTION 96

You are evaluating a routing policy for an ISP and you find the ^42+ .* (23|9)$ regular expression. Which three AS paths match the regular expression? (Choose three.)

 

A.

42 42 42 42 9

B.

42 42 23 500

C.

42 42 42 60 9

D.

42 60 23 9 42

E.

42 69 500 23

 

Correct Answer: ACE

 

 

 

 

 

QUESTION 97

Click the Exhibit button. Referring to the exhibit, which type of traffic protection mechanism is used for the LSP?

 

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A.

link-protection

B.

fast-reroute

C.

node-link-protection

D.

bypass

 

Correct Answer: B

 

 

 

 

 

 

 

 

 

 

 

 

 

QUESTION 98

Click the Exhibit button. A customer has the configuration shown in the exhibit applied to the VRF C-PIM domain. What can you determine from this configuration?

 

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A.

The PE is configured for selective PMSI (S-PMSI) only.

B.

The C-RP is collocated on one of the PEs in the MVPN.

C.

The MVPN is not working because the receiver-site command is missing.

D.

Multicast traffic will not switch to the S-PMSI because the vpn-group-address command (data MDT) is missing.

 

Correct Answer: B

 

 

 

 

 

 

 

 

 

 

QUESTION 99

The network design team has decided to activate multicast in the network. Auto-RP has been selected as the RP mechanism. Which PIM operational mode must be enabled in this network?

 

A.

sparse mode

B.

sparse-dense mode

C.

dense mode

D.

source specific multicast

 

Correct Answer: B

 

 

QUESTION 100

Click the Exhibit button. R1 and R2 are directly connected using the interfaces shown in the exhibit. R1 can ping R2’s interface, and R2 can ping R1’s interface. The IS-IS adjacency will not come up. What is causing the adjacency to fail?

 

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A.

The correct levels are not configured under protocols isis.

B.

The link MTU is too small to support IS-IS.

C.

Authentication is not properly configured for the adjacency.

D.

Both routers are configured as the DR, causing a conflict.

 

Correct Answer: B

 

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