- (Exam Topic 3)


Refer to the exhibit. A network engineer troubleshooting a packet drop problem for the host 172.16.100.5 notices that only one link is used and installed on the routing table, which saturates the bandwidth. Which action must the engineer take to resolve the high bandwidth utilization problem and share the traffic toward this host between the two available links?

1. A. Set the eigrp variance equal to 4 to install a second route with a metric not larger than 4 times of the best metric.
2. B. Change the EIGRP delay metric to meet the feasibility condition.
3. C. Set the eigrp variance equal to 3 to install a second route with a metric not larger than 3 times of the best metric.
4. D. Disable the eigrp split horizon loop protection mechanism.

Correct Answer: B

- (Exam Topic 1)
When provisioning a device in Cisco DNA Center, the engineer sees the error message “Cannot select the device. Not compatible with template”.
What is the reason for the error?

1. A. The template has an incorrect configuration.
2. B. The software version of the template is different from the software version of the device.
3. C. The changes to the template were not committed.
4. D. The tag that was used to filter the templates does not match the device tag.

Correct Answer: D
If you use tags to filter the templates, you must apply the same tags to the device to which you want to apply the templates. Otherwise, you get the following error during provisioning: Cannot select the device. Not compatible with template.
Reference:
https://www.cisco.com/c/en/us/td/docs/cloud-systems-management/network-automation-and-management/dna-c

- (Exam Topic 3)
Refer to the exhibit.

Which action restores OSPF adjacency between R1 and R2?

1. A. Change the IP MTU of R1 Fa1/0 to 1300
2. B. Change the IP MTU of R2 Fa0/0 to 1300
3. C. Change the IP MTU of R1 Fa1/0 to 1500
4. D. Change the IP MTU of R2 Fa0/0 to 1500

Correct Answer: D

- (Exam Topic 2)
Refer to the exhibit.

A client is concerned that passwords are visible when running this show archive log config all.
Which router configuration is needed to resolve this issue?

1. A. MASS-RTR(config-archive-log-cfg)#password encryption aes
2. B. MASS-RTR(config)#aaa authentication arap
3. C. MASS-RTR(config)#service password-encryption
4. D. MASS-RTR(config-archive-log-cfg)#hidekeys

Correct Answer: D

- (Exam Topic 3)
What is the purpose of an OSPF sham-link?

1. A. to allow intra-area routing when OSPF is used as the PE-CE connection protocol in an MPLS VPN network
2. B. to correct OSPF backdoor routing when OSPF is used as the PE-CE connection protocol *i an MPLS VPN network
3. C. to correct OSPF backdoor routing when OSPF is used as the PE-PE connection protocol m an MPLS VPN network
4. D. to allow inter-area routing when OSPF is used as the PE-CE connection protocol in a MPLS VPN network

Correct Answer: C