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QUESTION NO: 10

Click the Exhibit button.

7

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?

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.

Answer: B


QUESTION NO: 2

Click the Exhibit button.

3

Referring to the exhibit, which MPLS feature was used to make the LSP the preferred path

for internal routes?

A. traffic engineering bgp-igp

B. traffic engineering shortcuts

C. traffic engineering mpls-forwarding

D. install active

Answer: C


QUESTION NO: 6

Click the Exhibit button.

Based on the configuration in the exhibit, which statement is correct?

A. The 172.20.20.0/24 route is installed in the inet.0 table with the next hop of the LSP.

B. The 172.20.20.0/24 route is installed in the mpls.0 table with the next hop of the LSP.

C. The 172.20.20.0/24 route is installed in the inet.3 table with the next hop of the LSP.

D. The 172.20.20.0/24 route is installed in the inet6.3 table with the next hop of the LSP.

Answer: C


QUESTION NO: 7

In which two ways does VPLS populate the MAC table? (Choose two.)

6

A. dynamically using BGP

B. dynamically using the source MAC address on received frames

C. dynamically using LDP

D. statically using CLI

Answer: B,D


QUESTION NO: 3

Click the Exhibit button.

4

In the exhibit, ISP A is charged a higher rate for traffic sent to R2. You are asked to lower

costs for ISP A by configuring R1 to send traffic to R3 whenever possible. What are two

ways to do this? (Choose two.)

A. set protocols bgp group isp-b neighbor 192.0.2.6 local-preference 120

B. set protocols bgp group isp-b neighbor 192.0.2.6 local-preference 80

C. set protocols bgp group isp-b neighbor 192.0.2.10 local-preference 120

D. set protocols bgp group isp-b neighbor 192.0.2.10 local-preference 80

Answer: B,C


QUESTION NO: 9

Which two statements are true about OSPFv3? (Choose two.)

A. OSPFv3 uses a 32-bit router ID to uniquely identify a node in the network.

B. OSPFv3 uses a 128-bit router ID to uniquely identify a node in the network.

C. OSPFv3 routes are always preferred over OSPFv2 routes for all traffic.

D. OSPFv3 and OSPFv2 can be configured at the same time.

Answer: A,D


QUESTION NO: 8

Which CoS feature supports per-VLAN queuing and scheduling?

A. multilevel scheduling

B. hierarchical scheduling

C. tagged queuing

D. per-instance queuing

Answer: C


QUESTION NO: 5

You manage an MPLS network where the PE devices consist of multiple vendors. You are

asked to conceal the MPLS topology for all LSPs. Which global configuration parameter will

accomplish this?

A. Configure no-decrement-ttl on the ingress router only.

B. Configure no-propagate-ttl on the ingress router only.

C. Configure no-decrement-ttl on all routers within the MPLS network.

D. Configure no-propagate-ttl on all routers within the MPLS network.

Answer: D


QUESTION NO: 1

Click the Exhibit button.

In the exhibit, Area 1 is a not-so-stubby area. Three networks are redistributed into Area 1

on R2. You must summarize the redistributed network addresses in Area 1 so that only one

network prefix is re-advertised into Area 0. You must also summarize the loopback

addresses of R1 and R2 into a single address in Area 0.Which configuration sample on R3

and R5 will complete this task?

2

A. Option A

B. Option B

C. Option C

D. Option D

Answer: C


QUESTION NO: 4

You are the administrator for a network that uses IBGP. As the network grows, you must

examine options to support increased scale. Which two scaling options should you

consider? (Choose two.)

A. route reflection

B. areas

C. zones

D. confederations

Answer: A,D

5


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