300-410 Practice Questions

The network administrator configured the router for Control Plane Policing to limit OSPF traffic to be

policed to 1 Mbps. Any traffic that exceeds this limit must also be allowed at this point for traffic

analysis. The router configuration is:

access-list 100 permit ospf any any

!

class-map CM-OSPF

match access-group 100

!

policy-map PM-COPP

class CM-OSPF

police 1000000 conform-action transmit

!

control-plane

service-policy output PM-COPP

The Control Plane Policing failed to monitor and police OSPF traffic. Which configuration resolves this

issue?

Refer to the exhibit. The default route is not advertised to the neighboring router. Which action resolves the issue?

Which IPv6 first hop security feature controls the traffic necessary for proper discovery of neighbor device operation and performance?

Refer to the exhibit.

While troubleshooting a BGP route reflector configuration, an engineer notices that reflected routes are missing from neighboring routers. Which two BGP configurations are needed to resolve the issue? (Choose two)

Refer to the exhibit. An engineer Is troubleshooting a routing loop on the network to reach the 172.16.3.0/16 from the OSPF domain. Which configuration on router R1 resolves the Issue?

A)

B)

C)

D)

Refer to the exhibit The enterprise users fail to authenticate with the TACACS server when a direct fiber link fails between RB and RD The NOC team observes

Users connected on AS65201 fail to authenticate with TACACS server 192 168 1 1

Users connected on AS65101 successfully authenticate with TACACS server 192 168 1 1

All AS65101 and AS65201 users are configured to authenticate with the TACACS server

Which configuration resolves the issue?

A)

B)

C)

D)

Refer to the exhibit.

An administrator configures a router to stop using a particular default route if the DNS server 8.8.8.8 is not reachable through that route. However, this configuration did not work as desired and the default route still works even if the DNS server 8.8.8 8 is unreachable. Which two configuration changes resolve the issue? (Choose two.)

Refer to the exhibit. An engineer notices a connectivity problem between routers R1 and R2. The frequency of this problem is high during peak business hours. Which action resolves the issue?

Refer to the exhibit. Which configuration resolves the IP SLA issue from R1 to the server?

Refer to the exhibit After an engineer modified the configuration for area 7 to permit type 1 2 and 7 LSAs only users connected to router R9 reported that they could no longer access the internet. Which configuration restores internet access to users on R9 and permits only LSA type 1,2, and 7?

A)

B)

C)

D)

Refer to the exhibit.

Which two commands provide the administrator with the information needed to resolve the issue? (Choose two.)

The network administrator configured the router for Control Plane Policrg so that inbound SSH traffic is policed to 500 kbps This policy must apply to traffic coming in from 101010 0<24 and 192 168 10.0/24 networks

The Control Rane Policing is not applied to SSH traffic and SSH is open to use any bandwidth available. Which configuration resolves this issue?

A)

B)

C)

D)

Which feature drops packets if the source address is not found in the snooping table?

Refer to the exhibit.

The network administrator can see the DHCP discovery packet in R1. but R2 is not replying to the DHCP request. The R1 related interface is configured with the DHCP helper address. If the PC is directly connected to the FaO/1 interface on R2, the DHCP server assigns as IP address from the DHCP pool to the P

C.