300-410 Online Practice Questions and Answers

An engineer configured a company's multiple area OSPF Head Office router and Site A Cisco routers with VRF lite. Each site router is connected to a PE router of an MPLS backbone:

Head Office and Site A ip cef ip vrf abc rd 101:101 ! interface FastEthernet0/0 ip vrf forwarding abc ip address 172.16.16.X 255.255.255.252 ! router ospf 1 vrf abc log-adjacency-changes network 172.16.16.0 0.0.0.255 area 1

After finishing both site router configurations, none of the LSA 3, 4, 5, and 7 are installed at Site A router.

Which configuration resolves this issue?

A. configure capability vrf-lite on Site A and its connected PE router under router ospf 1 vrf abc

B. configure capability vrf-lite on Head Office and its connected PE router under router ospf 1 vrf abc

C. configure capability vrf-lite on both PE routers connected to Head Office and Site A routers under routtr ospf 1 vrf abc

D. configure capability vrf-lite on Head Office and Site A routers under router ospf 1 vrf abc

What is the minimum time gap required by the local system before putting a BFD control packet on the wire?

A. Detect Mult

B. Required Min Echo RX Interval

C. Desired Min TX Interval

D. Required Min RX Interval

Refer to the exhibit.

While troubleshooting an EIGRP neighbor adjacency problem, the network engineer notices that the interface connected to the neighboring router is not participating in the EIGRP process. Which action resolves the issue?

A. Configure the network command to network 172.16.0.1 0.0.0.0

B. Configure the network command under EIGRP address family vrf CLIENT1

C. Configure EIGRP metrics on interface FastEthernet0/3

D. Configure the network command under EIGRP address family ipv4

When determining if a system is capable of support, what is the minimum time spacing required for a BFD control packet to receive once a control packet is arrived?

A. Desired Min TX Interval

B. Detect Mult

C. Required Min RX Interval

D. Required Min Echo RX Interval

An engineer is creating a policy that overrides normal routing behavior.if the route to a destination of 10.100.100.0/24 is withdrawn from the routing

Table, the policy must direct traffic to a next hop of 10.1 1.1. if the route is present in the routing table, then normal forwarding must occur.

Which configuration meets the requirements?

A. access-list 100 permit ip any any ! route-map POLICY permit 10 match ip address 100 set ip next-hop recursive 10.1.1.1

B. access-list 100 permit ip any 10.100.100.0 0.0.0.255 ! Route-map POLICY permit 10 match ip address 100 set ip default next-hop 10.1.1.1

C. access-list 100 permit ip any 10.100.100.0 0.0.0.255 ! route-map POLICY permit 10 match ip address 100 set ip next-hop 10.1.1.1 ! route map POLICY permit 20

D. access-list 100 permit ip any 10.100.100.0 0.0.0.255 ! route map POLICY permit 10 match ip address 100 Set ip next-hop recursive 10.1.1.1 ! route-map POLICY permit 20

An automatic IPv4-compatible IPv6 tunnel exists between two IPv6 networks. The two IPv6 networks belong to different BGP autonomous systems (AS). The tunnel source has the IPv4 address 172.168.111.65/24 and the tunnel destination has the IPv4 address 172.168.222.80/24.

Which of the following statements is TRUE about the tunnel source and tunnel destination IPv6 addresses? (Choose two.)

A. the IPv6 address of the tunnel source is 172.168.111.65::

B. the IPv6 address of the tunnel source is ::172.168.111.65

C. the IPv6 address of the tunnel destination is 172.168.222.80::

D. the IPv6 address of the tunnel destination is ::172.168.222.80

Refer to the exhibit.

AS111 is receiving its own routes from AS200 causing a loop in the network.

Which configuration provides loop prevention?

A. router bgp 111 neighbor 195.1.1.1 as-override neighbor 195.1.2.2 as-override

B. router bgp 111 neighbor 195.1.1.1 as-override no neighbor 195.1.2.2 allows-in

C. router bgp 111 no neighbor 195.1.1.1 allows-in no neighbor 195.1.2.2 allows-in

D. router bgp 111 neighbor 195.1.2.2 as-override no neighbor 195.1.1.1 allows-in

A customer is running an mGRE DMVPN tunnel over WAN infrastructure between hub and spoke sites. The existing configuration allows NHRP to add spoke routers automatically to the multicast NHRP mappings. The customer is migrating the network from IPv4 to the IPv6 addressing scheme for those spokes' routers that support IPv6 and can run DMVPN tunnel over the IPv6 network.

Which configuration must be applied to support IPv4 and IPv6 DMVPN tunnels on spoke routers?

A. tunnel mode ipv6ip 6to4

B. tunnel mode ipv6ip auto-tunnel

C. tunnel mode ipv6ip 6rd

D. tunnel mode ipv6ip isatap

The summary route is not shown in the Router_B routing table after this below configuration on Router_A:

interface ethernet 0 description location ID:S4318T3E77F02 ip address 192.168.3.1 255.255.255.0 ip summary-address eigrp 1 172.16.80.0 255.255.240.0

Which Router_A configuration resolves the issue by advertising the summary route to Router_B?

A. interface loopback 0 ip address 172.18.81.1 255.255.255.0 interface Ethernet 0 ip address 192.168.3.1 255.255.255.0 ip summary-address eigrp 1 172.16.80.0 255.255.240.0

B. interface loopback 0 ip address 172.16.79.1 255.255.255.0 interface Ethernet 0 ip address 192.168.3.1 255.255.255.0 ip summary-address eigrp 1 172.16.80.0 255.255.240.0

C. interface loopback 0 ip address 172.16.81.1 255.255.255.0 interface Ethernet 0 ip address 192.168.3.1 255.255.255.0 ip summary-address eigrp 1 172.16.80.0 255.255.240.0

D. interface loopback 0 ip address 172.16.96.1 255.255.255.0 interface Ethernet 0 ip address 192.168.3.1 255.255.255.0 ip summary-address eigrp 1 172.16.80.0 255.255.240.0

An administrator wants to implement security on his company's router. Please select three options that you will use on your router to secure it. (Choose three.)

A. Control Access to the router

B. Restrict all traffic through the router

C. Restrict SNMP

D. Enable all unused services

E. Encrypt all passwords

F. Disable logging