Refer to the exhibit.

OSPF is an interior routing protocol on the network. R2 Is In the backbone area, and R4 is In a totally NSSA area. R5 announces only the 0.0.0.0/0 route to R4 via BGP. R4 is configured with redistribute bgp 736 metric- type 2. After the most recent maintenance window. R2 no longer has the default route via R4. Which action must the network engineer take to correct the reachability problem?

• A.Configure ip route 0.0.0.0 0.0.0.0 nullO under the global router configuration on router R4.
• B.Configure area 2 nsta no-summary under the global router configuration on router R2.
• C.Configure area 2 nssa translate type7 no-suppress-fa under the OSPF configuration on router R2.
• D.Configure default-information-originate under the OSPF configuration on router R4.

Comment: *

Name: *

Email: *

Verification: *

Refer to the exhibit.

A network engineer applied configuration on R1 to summarize all ISIS routes, but R2 Is still receiving specific routes from R1. The engineer has confirmed that both routers are configured with the correct summarization configuration, but R1 is not sending the correct summary routes. Which configuration must be applied to router R1 to summarize routes within Level 1?

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

Comment: *

Name: *

Email: *

Verification: *

Refer to the exhibit.

Refer to the exhibit A network engineer installed a new router (router 3) at the regional hub running MPLS services for scalability Router 3 is connected to the 10.44 4.0,'24. 10.44 5.024. 10 44.6.0/24. and 10 44 7 0/24 subnets The new router has been configured for OSPF area 2. and it is advertising the four connected networks. The engineer noticed that the same networks are listed as interarea summary routes, and they are being flooded into each area on the area borders Which action resolves the issue?

• A.On router 2, configure a route map to filter the networks.
• B.On router 3, configure an access list to filter the networks.
• C.Under the OSPF configuration on router 3. add area 2 range 10.44.4.0 255.255.252.0.
• D.Under the OSPF configuration on router 2, add area 2 range 10.44.4.0 255.255.252.0.

Comment: *

Name: *

Email: *

Verification: *

A network consultant is troubleshooting IS-IS instances to identify why a routing domains is having communication problems between the two instances. Which description of the possible cause of issues in the routing domain is true?

• A.The same interface cannot be advertised in two different IS-IS instances
• B.The IS-IS "ISP" and "ISP2" instances are unrelated and unable to intercommunicate
• C.The configured IS-IS NSEL value is not allowing the routing systems to establish a neighborship
• D.The interface mode ip router is-is command was not included in the script

Comment: *

Name: *

Email: *

Verification: *

Refer to the exhibit. While configuring router 2 with all the default values, a network engineer cannot see any route received in router 1. How should the engineer solve the issue?

• A.Set the network type in S1/0 to point-to-point.
• B.Modify the IP address or mask of the interface to a valid one.
• C.Modify the router ID to be the interface IP on the serial.
• D.Set up a priority different than 0 in the interface.

Comment: *

Name: *

Email: *

Verification: *