Tag: Cisco Certified Network Associate (200-301 CCNA)

Cisco Certified Network Associate (200-301 CCNA) – Question461

OSPF must be configured between routers R1 and R2. Which OSPF configuration must be applied to router R1 to avoid a DR'BDR election?

A. router ospf 1
network 192.168.1.1 0.0.0.0 area 0
interface e1/1
ip address 192.168.1.1 255.255.255.252
ip ospf cost 0
B. router ospf 1
network 192.168.1.1 0.0.0.0 area 0
hello interval 15
interface e1/1
ip address 192.168.1.1 255.255.255.252
C. router ospf 1
network 192.168.1.1 0.0.0.0 area 0
interface e1/1
ip address 192.168.1.1 255.255.255.252
ip ospf network broadcast
D. router ospf 1
network 192.168.1.1 0.0.0.0 area 0
interface e1/1
ip address 192.168.1.1 255.255.255.252
ip ospf network point-to-point

Correct Answer: D

Cisco Certified Network Associate (200-301 CCNA) – Question460


Refer to the exhibit. A company is configuring a failover plan and must implement the default routes in such a way that a floating static route will assume traffic forwarding when the primary link goes down. Which primary route configuration must be used?

A. ip route 0.0.0.0 0.0.0.0 192.168.0.2
B. ip route 0.0.0.0 0.0.0.0 192.168.0.2 GigabitEthernet1/0
C. ip route 0.0.0.0 0.0.0.0 192.168.0.2 floating
D. ip route 0.0.0.0 0.0.0.0 192.168.0.2 tracked

Correct Answer: A

Explanation:

Explanation:
The primary route should use the default administrative distance, since the AD for static routes is 1.

Cisco Certified Network Associate (200-301 CCNA) – Question459


Refer to the exhibit. Which IPv6 configuration is required for R17 to successfully ping the WAN interface on R18?

A. R17#
!
no ip domain lookup
ip cef
ipv6 cef
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:2::201/64
!
Interface FastEthernet1/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:3::201/64
!
no cdp log mismatch duplex
ipv6 route 2001:DB8:4::/64 2001:DB8:4::302
B. R17#
!
no ip domain lookup
ip cef
ipv6 unicast-routing
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:2::201/64
!
Interface FastEthernet1/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:3::201/64
!
no cdp log mismatch duplex
ipv6 route 2001:DB8:4::/64 2001:DB8:3::301
C. R17#
!
no ip domain lookup
ip cef
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:3::201/64
!
Interface FastEthernet1/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:2::201/64
!
no cdp log mismatch duplex
ipv6 route 2001:DB8:4::/64 2001:DB8:5::101
D. R17#
!
no ip domain lookup
ip cef
ipv6 unicast-routing
!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:2::201/64
!
Interface FastEthernet1/0
no ip address
duplex auto
speed auto
ipv6 address 2001:DB8:3::201/64
!
no cdp log mismatch duplex
ipv6 route 2001:DB8:4::/64 2001:DB8:2::201

Correct Answer: B

Cisco Certified Network Associate (200-301 CCNA) – Question458

An engineer is configuring router R1 with an IPv6 static route for prefix 2019:C15C:0CAF:E001::/64. The next hop must be 2019:C15C:0CAF:E002::1. The route must be reachable via the R1 Gigabit 0/0 interface. Which command configures the designated route?

A. R1(config-if)#ip route 2019:C15C:0CAF:E001::/64 GigabitEthernet 0/0
B. R1(config)#ip route 2019:C15C:0CAF:E001::/64 GigabitEthernet 0/0
C. R1(config-if)#ipv6 route 2019:C15C:0CAF:E001::/64 2019:C15C:0CAF:E002::1
D. R1(config)#ipv6 route 2019:C15C:0CAF:E001::/64 2019:C15C:0CAF:E002::1

Correct Answer: D

Cisco Certified Network Associate (200-301 CCNA) – Question457


Refer to the exhibit. An engineer must configure router R2 so it is elected as the DR on the WAN subnet. Which command sequence must be configured?

A. interface gigabitethernet0/0
ip address 10.0.0.34 255.255.255.248
ip ospf priority 0
B. interface gigabitethernet0/0
ip address 10.0.0.34 255.255.255.224
ip ospf priority 100
C. interface gigabitethernet0/0
ip address 10.0.1.1 255.255.255.0
ip ospf priority 255
D. interface gigabitethernet0/0
ip address 10.0.1.1 255.255.255.224
ip ospf priority 98

Correct Answer: B

Cisco Certified Network Associate (200-301 CCNA) – Question455


Refer to the exhibit. Web traffic is coming in from the WAN interface. Which route takes precedence when the router is processing traffic destined for the LAN network at 10.0.10.0/24?

A. via next-hop 10.0.1.5
B. via next-hop 10.0.1.4
C. via next-hop 10.0.1.50
D. via next-hop 10.0.1.100

Correct Answer: A

Cisco Certified Network Associate (200-301 CCNA) – Question454


Refer to the exhibit. R5 is the current DR on the network, and R4 is the BDR. Their interfaces are flapping, so a network engineer wants the OSPF network to elect a different DR and BDR. Which set of configurations must the engineer implement?

A. R4(config)#interface gi0/0
R4(config-if)#ip ospf priority 20
R5(config)#interface gi0/0
R5(config-if)#ip ospf priority 10
B. R5(config)#interface gi0/0
R5(config-if)#ip ospf priority 120
R4(config)#interface gi0/0
R4(config-if)#ip ospf priority 110
C. R3(config)#interface gi0/0
R3(config-if)#ip ospf priority 255
R2(config)#interface gi0/0
R2(config-if)#ip ospf priority 240
D. R2(config)#interface gi0/0
R2(config-if)#ip ospf priority 259
R3(config)#interface gi0/0
R3(config-if)#ip ospf priority 256

Correct Answer: C