Verified & Latest JN0-663 Dump Q&As with Correct Answers

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NEW QUESTION 18
Which two statements about wide and narrow metrics used in IS-IS are correct? (Choose two.)

• A. Disabling narrow metrics results in external routes being leaked from L1 to L2 areas automatically.
• B. Wide metrics are enabled with the wide-metrics-onlyparameter under protocols isis hierarchy.
• C. Narrow metrics are enabled by default and use 8 bits in TLVs to send information.
• D. Wide metrics are sent by default and use 24 bits in TLVs to send information.

Answer: B,C

 

NEW QUESTION 19
Exhibit:

The route shown in the exhibit is an example of which type of next-generation MVPN route?

• A. Type 3 Selective MVPN autodiscovery route
• B. Type 4 Selective MVPN autodiscovery route for leaf
• C. Type 1 Intra-AS inclusive MVPN membership discovery
• D. Type 2 Inter-AS inclusive MVPN membership discovery

Answer: C

 

NEW QUESTION 20
Exhibit:

A network administrator is concerned about the number of LSAs that they are observing on the network.
What will reduce Type 7 LSAs advertised from R2 to the non-backbone routers shown in the exhibit?

• A. Configure no-summaries under protocols ospf3 on R2.
• B. Configure no-naaa-abr under protocols ospf3 on R2.
• C. Configure nssa under area 0.0.0.2 on R2.
• D. Configure no-summaries under area 0.0.0.2 on R2.

Answer: B

 

NEW QUESTION 21
Exhibit:

Referring to the exhibit, which two statements are true? (Choose two.)

• A. There are two interfaces marked as passive.
• B. This router is an ASBR.
• C. There is one interface marked as passive.
• D. This router is an ABR

Answer: A,B

 

NEW QUESTION 22
The link between CE1 and PE1 has a history of flapping To avoid the impact that flapping causes to the network you decide to use route damping Which statement is correct in this scenario?

• A. Dampened routes decay at a sliding rate known as half-life
• B. Dampened routes become active when their figure of merit drops below the reuse value.
• C. Routes become dampened when the configured max-suppress value is reached
• D. Dampening is enabled on interfaces

Answer: A

 

NEW QUESTION 23
Exhibit:

Referring to the exhibit, which two statements are true? (Choose two.)

• A. There are two interfaces marked as passive.
• B. This router is an ASBR.
• C. There is one interface marked as passive.
• D. This router is an ABR

Answer: A,B

 

NEW QUESTION 24
Which two statements regarding Ethernet segments (ES) are correct? (Choose two.)

• A. The Type-4 EVPN route will be used to elect the designated forwarder for the ES.
• B. The Type-2 EVPN route will indicate if there is a designated forwarder on the ES.
• C. The Type-3 EVPN route will be used for the aliasing function to load-balance to the ES.
• D. The Type-1 EVPN route will indicate if the ES is all-active or single-active.

Answer: A,D

 

NEW QUESTION 25
Exhibit:

Your network is connected to two different ISPs and you notice that they are using your network for transit traffic.
In this scenario, which two configuration statements will solve this problem? (Choose two.)

• A. set policy-options policy-statement ISP term ROUTES then reject
• B. set policy-options as-path LOCAL-ROUTES "()"
• C. set policy-options policy-statement ISP term REST then reject
• D. set policy-options as-path LOCAL-ROUTES " (65310 I 65441)+"

Answer: B,C

 

NEW QUESTION 26
Exhibit:

Referring to the exhibit, the local BGP router is receiving IPv4 routes from the BGP neighbor, but it is not receiving L3 VPN routes from the BGP neighbor.
Which two actions should you take to solve this problem? (Choose two.)

• A. Configure the family inet unicast statement on the BGP neighbor
• B. Configure the family inet-vpn unicast statement on the local BGP router.
• C. Configure the family inet unicast statement on the local BGP router.
• D. Configure the family inet-vpn unicast statement on the BGP neighbor.

Answer: B,D

 

NEW QUESTION 27
Exhibit:

All adjacencies have been formed, no extra options have been configured, and no policies have been written.
Referring to the exhibit, which two statements are correct? (Choose two.)

• A. R2 will create a default route and send it as a TLV to R1
• B. R1 cannot reach R5
• C. R1 can reach R5.
• D. R1 will create its own default route that points to R2

Answer: A,C

 

NEW QUESTION 28
Exhibit:

Referring to the exhibit, which two statements are true? (Choose two.)

• A. An AS loop will not exist between CE-1 and CE-2 and the BGP routes will be shared.
• B. The CE-1 and CE-2 routes will have the same route distinguisher, which will stop the BGP routes from being shared.
• C. An AS loop will exist between CE-1 and CE-2 and the BGP routes will not be shared.
• D. The CE-1 and CE-2 routes will have the same route distinguisher, which will not stop the BGP routes from being shared.

Answer: C,D

 

NEW QUESTION 29
Exhibit:

A Layer 3 VPN exists in the provider network and the CE devices are connecting to the PE devices using BGP. The PE devices are receiving BGP routes from the CE devices and the PE devices have the CE BGP routes in their respective routing tables. However, the remote CE devices are not receiving the BGP routes.
Referring to the exhibit, what is the problem?

• A. A route distinguisher mismatch exists.
• B. The CE devices are detecting an AS loop
• C. A VRF target community mismatch exists.
• D. The PE devices are detecting an AS loop.

Answer: B

 

NEW QUESTION 30
You are considering different MPLS VPN connectivity options of a new customer deployment Your customer requires shared LSPs Layer 2 connectivity and auto-provisioning Which type of VPN satisfies the requirements?

• A. circuit cross-connects
• B. BGP Layer 2 VPNs
• C. LDP Layer 2 circuits
• D. BGP Layer 3 VPNs

Answer: B

 

NEW QUESTION 31
Exhibit:

The exhibit shows a BGP peering session for two PE routers. The BGP session is up, but the hosts in the Layer
2 VPN that uses the BGP session are unable to communicate.
What is the problem in this situation?

• A. There is a mismatch in the supported NLRI address families between the BGP peers.
• B. The BGP peer does not support the restarter functionality.
• C. The BGP peer does not support the add-path feature.
• D. The local BGP router does not support Layer 2 VPN and Layer 3 VPN NLRI address families at the same time.

Answer: A

 

NEW QUESTION 32

You are the administrator of AS 65512. You are learning the 192.168.1.0/24 prefix from both AS 100 and AS 200. You want traffic destined to the 192.168.1.0.0/24 prefix to exit your AS towards AS 200.
How would you accomplish this task?

• A. Configure an import routing policy on PE-2 to append the AS path attribute on the path learned from AS
  100.
• B. Configure an import routing policy on PE-2 to set a higher MED on the path learned from AS 100.
• C. Configure an import routing policy on PE-2 to set a higher local preference value on the path learned from AS 200.
• D. Configure an import routing policy on PE-2 to modify the origin attribute on the path learned from AS
  100.

Answer: C

 

NEW QUESTION 33
You are configuring a BGP signaled Layer 2 VPN across your MPLS enabled core network.
In this scenario, which statement is correct?

• A. You must use a unique route distinguisher value on all PE devices in your environment.
• B. You must ensure that all interfaces within the site's configuration are explicitly defined with their remote site identifier values.
• C. This type of VPN requires the support of the I2vpn signaling NLRI on all route reflectors and participating PE devices.
• D. This type of VPN is only supported over LSPs that are using traffic-engineering.

Answer: C

 

NEW QUESTION 34
Exhibit:

Referring to the exhibit, which statement is true?

• A. This is a multipath route.
• B. The route is learned from three different neighbors.
• C. The route is learned from only one neighbor.
• D. This is a multihop route.

Answer: D

 

NEW QUESTION 35

Traffic is being sent from R2 to R3. The link between R2 and R3 fails.
Referring to the exhibit, which statement is correct?

• A. Traffic will automatically reroute using R2 to R4 to R1 to R3.
• B. Traffic will automatically reroute distributed between all available paths.
• C. Traffic will automatically reroute using the shortest path, which is R2 to R1 to R3.
• D. Manual intervention is required for traffic to be rerouted.

Answer: A

 

NEW QUESTION 36
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