Refer to the exhibit.

CE1 is the gateway router into the provider network via PE1. A network operator must inject a default route into OSPF area 0. All devices inside area 0 must be able to reach PE1. Which configuration achieves this goal?

• A.Option B
• B.Option A
• C.Option C
• D.Option D

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Refer to the exhibit. Which effect of this configuration is true?

• A.It sets the keepalive timer to 30 seconds and the hold timer to 240 seconds.
• B.It sets the keepalive timer to 30 milliseconds and the hold timer to 240 milliseconds
• C.It sets the hold timer to 30 milliseconds and the keepalive timer to 240 milliseconds
• D.It sets the hold timer to 30 seconds and the keepalive timer to 240 seconds

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An engineer is troubleshooting end-to-end customer traffic across an MPLS VPN service provider network. Which tasks should the engineer use to solve the routing issues? Drag and drop the table types from the left onto the most useful troubleshooting tasks/router types on the right. (Not all options are used.)

Correct Answer:

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Refer to the exhibit. A network operator is troubleshooting TE tunnels and discovers that the soft preemption is not working as desired.
Where should the soft preemption be applied to solve the issue?

• A.Under the interface Loopback0 necessary for this deployment type.
• B.explicitly for tunnel-te 1 under the Cisco MPLS TE configuration mode after the timeout setting
• C.on the tail-end device for tunnel-te1 192.168.0.7
• D.under the tunnel-te1 interface on PE1

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Which two conditions must be met before separate ISPs can provide interdomain multicast routing? (Choose two.)

• A.Each ISP must configure MSDP to connect its individual multicast administrative domain to the domains at other ISPs.
• B.Each ISP must configure its network to use PIM-DM.
• C.Each ISP must dedicate a single router to handle multicast traffic between providers.
• D.Each ISP must support intradomain multicast routing.
• E.Each ISP must replace its RP assignment with a global RP.

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