Cisco Certified Network Associate (200-301 CCNA) – Question491


Refer to the exhibit. Traffic from R1 to the 10.10.2.0/24 subnet uses 192.168.1.2 as its next hop. A network engineer wants to update the R1 configuration so that traffic with destination 10.10 2.1 passes through router R3, and all other traffic to the 10.10.2.0/24 subnet passes through R2. Which command must be used?

A.
ip route 10.10.2.1 255.255.255.255 192.168.1.4115
B. ip route 10.10.2.0 255.255.255.0 192.168.1.4115
C. ip route 10.10.2.0 255.255.255.0 192.168.1.4100
D. ip route 10.10.2.1 255.255.255.255192.168.1.4100

Correct Answer: D

Explanation:

Explanation:
Here we need to add a host route for the specific 10.10.2.1 host, which means using a subnet mask of 255.255.255.255. We also need to configure an Administrative Distance that is less than the default OSPF AD of 115.

Cisco Certified Network Associate (200-301 CCNA) – Question490


Refer to the exhibit. Which two commands, when configured on router R1, fulfill these requirements? (Choose two.)
* Packets toward the entire network 2001:db8:23::/64 must be forwarded through router R2.
* Packets toward host 2001:db8:23::14 preferably must be forwarded through R3.

A.
ipv6 route 2001:db8:23::/128 fd00:12::2
B. ipv6 route 2001:db8:23::14/128 fd00:13::3
C. ipv6 route 2001:db8:23::/64 fd00:12::2
D. ipv6 route 2001:db8:23::14/64 fd00:12::2 200
E. ipv6 route 2001:db8:23::14/64 fd00:12::2

Correct Answer: BC

Cisco Certified Network Associate (200-301 CCNA) – Question488


Refer to the exhibit. The router R1 is in the process of being configured. Routers R2 and R3 are configured correctly for the new environment. Which two commands must be configured on R1 for PC1 to communicate to all PCs on the 10.10.10.0/24 network? (Choose two.)

A.
ip route 10.10.10.0 255.255.255.0 192.168.2.3
B. ip route 10.10.10.10 255.255.255.255 192.168.2.2
C. ip route 10.10.10.10 255.255.255.255 g0/1
D. ip route 10.10.10.8 255.255.255.248 g0/1
E. ip route 10.10.10.0 255.255.255.248 192.168.2.2

Correct Answer: AE

Cisco Certified Network Associate (200-301 CCNA) – Question487


Refer to the exhibit. All routers in the network are configured. R2 must be the DR. After the engineer connected the devices, R1 was elected as the DR. Which command sequence must be configured on R2 to be elected as the DR in the network?

A.
R2(config)#intergface gi0/0
R2(config-if)#ip ospf priority 100
B. R2(config)#router ospf 1
R2(config-router)#router-id 192.168.2.7
C. R2(config)#router ospf 1
R2(config-router)#router-id 10.100.100.100
D. R2(config)#intergface gi0/0
R2(config-if)#ip ospf priority 1

Correct Answer: A

Cisco Certified Network Associate (200-301 CCNA) – Question486


Refer to the exhibit. An engineer is asked to configure router R1 so that it forms an OSPF single-area neighbor relationship with R2. Which command sequence must be implemented to configure the router?

A.
router ospf 100
network 10.0.0.0 0.0.0.252 area0
network 10.0.1.0 0.0.0.255 area0
B. router ospf 100
network 10.0.0.0 0.0.0.3 area0
network 10.0.2.0 255.255.255.0 area0
C. router ospf 10
network 10.0.0.0 0.0.0.3 area0
network 10.0.1.0 0.0.0.255 area0
D. router ospf 10
network 10.0.0.0 0.0.0.3 area0
network 10.0.2.0 0.0.0.255 area0

Correct Answer: C

Cisco Certified Network Associate (200-301 CCNA) – Question485

A packet from a company's branch office is destined to host 172.31.0.1 at headquarters. The sending router has three possible matches in its routing table for the packet: prefixes 172.31.0.0/16, 172.31.0.0/24, and 172.31.0.0/25. How does the router handle the packet?

A.
It sends the traffic via prefix 172.31.0.0/24.
B. It sends the traffic via prefix 172.31.0.0/16.
C. It sends the traffic via prefix 172.31.0.0/25.
D. It sends the traffic via the default gateway 0.0.0.0/0.

Correct Answer: C

Cisco Certified Network Associate (200-301 CCNA) – Question484


Refer to the exhibit. All interfaces are configured with duplex auto and ip ospf network broadcast. Which configuration allows routers R14 and R86 to form an OSPFv2 adjacency and act as a central point for exchanging OSPF information between routers?

A.
R14#
interface FastEthernet0/0
ip address 10.73.65.65 255.255.255.252
ip ospf priority 255
ip mtu 1500
router ospf 10
router-id 10.10.1.14
network 10.10.1.14 0.0.0.0 area 0
network 10.73.65.64 0.0.0.3 area 0
R86#
interface FastEthernet0/0
ip address 10.73.65.66 255.255.255.252
ip mtu 1400
router ospf 10
router-id 10.10.1.86
network 10.10.1.86 0.0.0.0 area 0
network 10.73.65.64 0.0.0.3 area 0
B. R14#
interface Loopback0
ip ospf 10 area 0
interface FastEthernet0/0
ip address 10.73.65.65 255.255.255.252
ip ospf 10 area 0
ip mtu 1500
router ospf 10
ip ospf priority 255
router-id 10.10.1.14
R86#
interface Loopback0
ip ospf 10 area 0
interface FastEthernet0/0
ip address 10.73.65.66 255.255.255.252
ip ospf 10 area 0
ip mtu 1500
router ospf 10
router-id 10.10.1.86
C. R14#
interface FastEthernet0/0
ip address 10.73.65.65 255.255.255.252
ip ospf priority 0
ip mtu 1500
router ospf 10
router-id 10.10.1.14
network 10.10.1.14 0.0.0.0 area 0
network 10.73.65.64 0.0.0.3 area 0
R86#
interface FastEthernet0/0
ip address 10.73.65.66 255.255.255.252
ip mtu 1500
router ospf 10
router-id 10.10.1.86
network 10.10.1.86 0.0.0.0 area 0
network 10.73.65.64 0.0.0.3 area 0
D. R14#
interface Loopback0
ip ospf 10 area 0
interface FastEthernet0/0
ip address 10.73.65.65 255.255.255.252
ip ospf priority 255
ip ospf 10 area 0
ip mtu 1500
router ospf 10
router-id 10.10.1.14
R86#
interface Loopback0
ip ospf 10 area 0
interface FastEthernet0/0
ip address 10.73.65.66 255.255.255.252
ip ospf 10 area 0
ip mtu 1500
router ospf 10
router-id 10.10.1.86

Correct Answer: A

Cisco Certified Network Associate (200-301 CCNA) – Question483


Refer to the exhibit. The network engineer is configuring router R2 as a replacement router on the network.
After the initial configuration is applied, it is determined that R2 failed to show R1 as a neighbor. Which configuration must be applied to R2 to complete the OSPF configuration and enable it to establish the neighbor relationship with R1?

A.
R2(config)#router ospf 1
R2(config-router)#network 192.168.1.0 255.255.255.0 area 2
B. R2(config)#interface g0/0/0
R2(config-if)#ip ospf hello-interval 10
C. R2(config)#interface g0/0/0
R2(config-if)#ip ospf dead-interval 40
D. R2(config)#router ospf 1
R2(config-router)#router-id 192.168.1.2

Correct Answer: C

Explanation:

Explanation:
For OSPF the hello and dead timers must match to become neighbors. R1 is configured with a dead time of 40 seconds, while R2 is set to 45 seconds.

Cisco Certified Network Associate (200-301 CCNA) – Question482


Refer to the exhibit. A static route must be configured on R14 to forward traffic for the 172.21.34.0/25 network that resides on R86. Which command must be used to fulfill the request?

A.
ip route 172.21.34.0 255.255.255.192 10.73.65.65
B. ip route 172.21.34.0 255.255.255.128 10.73.65.66
C. ip route 172.21.34.0 255.255.255.0 10.73.65.65
D. ip route 172.21.34.0 255.255.128.0 10.73.65.64

Correct Answer: B