Refer to the exhibit.

A network administrator configured mutual redistribution on R1 and R2 routers, which caused instability in the network. Which action resolves the issue?

A. Set a tag in the route map when redistributing EIGRP into OSPF on R1, and match the same tag on R2 to deny when redistributing OSPF into EIGRP.

B. Set a tag in the route map when redistributing EIGRP into OSPF on R1, and match the same tag on R2 to allow when redistributing OSPF into EIGRP.

C. Apply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain.

D. Advertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF.

Which of the following are valid TFTP error codes? (Choose two.)

A. Error Code 1 ?File not found

B. Error Code 2 ?Unknown error

C. Error code 3 ?Invalid user

D. Error code 6 ?File already exists

E. Error code 8 ?Undefined error

Refer to the exhibit.

An engineer noticed that the router log messages do not have any information about when the event occurred.

Which action should the engineer take when enabling service time stamps to improve the logging functionality at a granular level?

A. Replace OSPF process 10 on the interfaces with OSPF process 1 and configure an additional router IO with IPv6 address

B. Replace OSPF process 10 on the interfaces with OSPF process 1. and remove process 10 from the global configuration

C. Replace OSPF process 10 on the interfaces with OSPF process 1 for the IPv6 address and remove process 10 from the global configuration

D. Replace OSPF process 10 on the interfaces with OSPF process 1 for the IPv4 address and remove process 10 from the global configuration

Refer to the exhibit. R6 should reach R1 via R5>R2>R1.

Which action resolves the issue?

A. Decrease the cost to 2 between R6-R5-R2.

B. Decrease the cost to 41 between R2 and R1.

C. Increase the cost to 61 between R2 and R3.

D. Increase the cost to 61 between R2-R3-R1.

Refer to the exhibit.

After configuring OSPF in R1, some external destinations in the network became unreachable. Which action resolves the issue?

A. Clear the OSPF process on R1 to flush stale LSAs sent by other routers.

B. Change the R1 router ID from 10.255.255.1 to a unique value and clear the process.

C. Increase the SPF delay interval on R1 to synchronize routes.

D. Disconnect the router with the OSPF router ID 0.0.0.0 from the network.

Refer to the exhibit.

The network administrator configured the network to establish connectivity between all devices and notices that the ASBRs do not have routes for each other. Which set of configurations resolves this issue?

A. Option A

B. Option B

C. Option C

D. Option D

Click the Exhibit(s) button to view an EIGRP network. The partial output of the show running-config command on the rtrB router is as follows:

Which of the following subnets are blocked through the Fa0/0 interface of rtrB while sending updates to rtrC? (Choose all that apply.)

A. 172.161.9.0/24

B. 172.161.35.0/18

C. 172.161.64.0/28

D. 172.161.88.0/22

E. 172.161.111.0/25

F. 172.161.247.0/30

DRAG DROP

Drag and drop the descriptions from the left onto the corresponding MPLS components on the right.

Select and Place:

SIMULATION

Guidelines

This is a lab item in which tasks will be performed on virtual devices.

1.

Refer to the Tasks tab to view the tasks for this lab item.

2.

Refer to the Topology tab to access the device console(s) and perform the tasks.

3.

Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.

4.

All necessary preconfigurations have been applied.

5.

Do not change the enable password or hostname for any device.

6.

Do not replace existing routing policies or configurations.

7.

Save your configurations to NVRAM before moving to the next item.

8.

Click Next at the bottom of the screen to submit this lab and move to the next question.

9.

When Next is clicked, the lab closes and cannot be reopened.

Topology

2.

R3 is a DR regardless of R2 status while R1 and R2 establish a DR/BDR relationship.

Simulation Task

A network is configured with IP connectivity, and the routing protocol between devices started having problems right after the maintenance window to implement network changes. Troubleshoot and resolve a to a fully functional network to ensure that:

1. Inter-area links have link authentication (not area authentication) using MD5 with the key 1 string CCNP.

3.

OSPF uses the default cost on all interfaces. Network reachability must follow OSPF default behavior for traffic within an area over intra-area VS inter-area links.

4.

The OSPF external route generated on R4 adds link cost when traversing through the network to reach R2. A network command to advertise routes is not allowed.

A. See the solution below in Explanation.

B. PlaceHoder

C. PlaceHoder

D. PlaceHoder

SIMULATION

Guidelines

This is a lab item in which tasks will be performed on virtual devices.

1.

Refer to the Tasks tab to view the tasks for this lab item.

2.

Refer to the Topology tab to access the device console(s) and perform the tasks.

3.

Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.

4.

All necessary preconfigurations have been applied.

5.

Do not change the enable password or hostname for any device.

6.

Save your configurations to NVRAM before moving to the next item.

7.

Click Next at the bottom of the screen to submit this lab and move to the next question.

8.

When Next is clicked, the lab closes and cannot be reopened.

Topology

Tasks

A company is connected to an ISP and some of the networks between the ISP and the company are not reachable. Troubleshoot and resolve the issues to achieve these goals:

1.

A single /16 is advertised for all infrastructure-connected interfaces that belong to the 10.20.x.x network using BGP network commands from border routers connected to the ISP. Configuration modification is allowed in R4 and R5 to achieve the results. Do not use the BGP aggregate command.

2.

R6 receives the ISP R2 Loopback2 from R4 and receives a summary address for both Loopbacks of ISP R2 from R4 or R5. Use BGP attribute local-preference, add , for example, for R6, use “default+6 = value to be used”. Use the existing prefix lists or route maps with the sequence numbering starting at 10 and added in increments of 10.

3.

R6 receives the ISP R2 Loopback1 from R5 and receives a summary address for both Loopbacks of ISP R2 from R4 or R5 using the same guidelines.

4.

R6 advertises its Loopback1 /24 address through BGP.

A. See the solution below in Explanation.

B. PlaceHolder

C. PlaceHolder

D. PlaceHolder