Ch 2 Quiz

Fill in the blank. Refer to the exhibit (https://imgur.com/a/uDdZb). On R1, the command to configure a static route to network 172.16.2.0 by specifying the next-hop IP address is ip route 172.16.2.0 255.255.255.0 ___.___.___.___

192.168.2.2

What network address and subnet mask combination would be used to create a default static route that matches any IPv4 destination? a. 0.0.0.0 0.0.0.0 b. 0.0.0.0 255.255.255.255 c. 255.255.255.255 255.255.255.255 d. 255.255.255.255 0.0.0.0

a. 0.0.0.0 0.0.0.0

What command, or set of commands, would be used to determine if the following configuration on router HQ works as designed? ip route 0.0.0.0 0.0.0.0 serial 0/0/0 10 ip route 0.0.0.0 0.0.0.0 serial 0/1/0 a. HQ(config)# interface serial 0/1/0 HQ(config-if)# shutdown HQ(config-if)# end HQ# show ip route b. HQ# traceroute 128.107.0.99 c. HQ# show ip interface brief d. HQ# ping 128.107.0.99 HQ# ping 64.100.0.5 e. HQ# show ip route

a. HQ(config)# interface serial 0/1/0 HQ(config-if)# shutdown HQ(config-if)# end HQ# show ip route

Refer to the exhibit (https://imgur.com/a/2iTCB). Which set of commands will configure static routes that will allow the Park and Alta routers to a) forward packets to each LAN and b) direct all other traffic to the Internet? a. Park(config)# ip route 0.0.0.0 0.0.0.0 192.168.14.1 Alta(config)# ip route 10.0.234.0 255.255.255.0 192.168.14.2 Alta(config)# ip route 0.0.0.0 0.0.0.0 s0/0/0 b. Park(config)# ip route 0.0.0.0 0.0.0.0 192.168.14.1 Alta(config)# ip route 10.0.234.0 255.255.255.0 192.168.14.2 Alta(config)# ip route 198.18.222.0 255.255.255.255 s0/0/0 c. Park(config)# ip route 172.16.67.0 255.255.255.0 192.168.14.1 Park(config)# ip route 0.0.0.0 0.0.0.0 192.168.14.1 Alta(config)# ip route 10.0.234.0 255.255.255.0 192.168.14.2 d. Park(config)# ip route 172.16.67.0 255.255.255.0 192.168.14.1 Alta(config)# ip route 10.0.234.0 255.255.255.0 192.168.14.2 Alta(config)# ip route 0.0.0.0 0.0.0.0 s0/0/1

a. Park(config)# ip route 0.0.0.0 0.0.0.0 192.168.14.1 Alta(config)# ip route 10.0.234.0 255.255.255.0 192.168.14.2 Alta(config)# ip route 0.0.0.0 0.0.0.0 s0/0/0

A network administrator notices that a correctly entered static route is not in the routing table. What two router commands would an administrator use to determine if the exit interface was up and the next hop address is available? a. ping b. show ip protocols c. show ip interface brief d. show ip route e. tracert

a. ping c. show ip interface brief

Consider the following command: ip route 192.168.10.0 255.255.255.0 10.10.10.2 5 Which route would have to go down in order for this static route to appear in the routing table? a. a default route b. a static route to the 192.168.10.0/24 network c. an OSPF-learned route to the 192.168.10.0/24 network d. an EIGRP-learned route to the 192.168.10.0/24 network

b. a static route to the 192.168.10.0/24 network

What are two reasons why an administrator might choose to use static routing rather than dynamic routing? a. static routing is easier to maintain in large networks b. static routing is more secure c. static routing is more scalable d. static routing uses less processing and bandwidth e. static routing does not require complete knowledge of the whole network

b. static routing is more secure d. static routing uses less router processing and bandwidth

Which IPv6 static route would serve as a backup route to a dynamic route learned through OSPF? a. Router1(config)# ipv6 route 2001:db8:acad:1::/32 2001:db8:acad:6::2 100 b. Router1(config)# ipv6 route 2001:db8:acad:1::/32 2001:db8:acad:6::100 c. Router1(config)# ipv6 route 2001:db8:acad:1::/32 2001:db8:acad:6::2 200 d. Router1(config)# ipv6 route 2001:db8:acad:1::/32 gigabitethernet0/0 2001:db8:acad:6::100 100

c. Router1(config)# ipv6 route 2001:db8:acad:1::/32 2001:db8:acad:6::2 200

What type of static route is created when the next-hop IP address and exit interface are specified? a. recursive static route b. directly connected static route c. fully specified static route d. floating static route

c. fully specified static route

Which command would create a valid IPv6 default route? a. ipv6 route ::/0 fe80::1 b. ipv6 route 2001:db8:acad:1::/64::1 c. ipv6 route ::/0 2001:db8:acad:2::a d. ipv6 route ::/128 2001:db8:acad:1::1

c. ipv6 route ::/0 2001:db8:acad:2::a

A network administrator enters the following command into Router1: ip route 192.168.0.0 255.255.255.0 S0/1/0. Router1 then receives a packet that is destined for 192.168.0.22/24. After finding the recently configured static route in the routing table, what does Router1 do next to process the packet? a. drops the packet because the destination host is not listed in the routing table b. looks up the MAC address of the S0/1/0 interface to determine the destination MAC address of the new frame c. performs a recursive lookup for the IP address of the S0/1/0 interface before forwarding the packet d. encapsulates the packet into a frame for the WAN link and forwards the packet out the S0/1/0 interface

d. encapsulates the packet into a frame for the WAN link and forwards the packet out the S0/1/0 interface

Which static route statement shows a recursive IPv6 static route? a. ipv6 route 0::/0 S0/0/0 b. ipv6 route 0::/0 S0/0/0 254 c. ipv6 route 2001:db8:cafe:1::/56 S0/0/0 d. ipv6 route 2001:db8:cafe:1::/56 2001:db8:1000:10::1 e. ipv6 route 2001:db8:cafe:1::/56 S0/0/0 2001:db8:1000:10::1

d. ipv6 route 2001:db8:cafe:1::/56 2001:db8:1000:10::1

What is a characteristic of a default static route? a. it backs up a route already discovered by a dynamic routing protocol b. it uses a single network address to send multiple static routes to one destination address c. it identifies the gateway IP address to which the router sends all IP packets for which it does not have a learned or static route d. it is configured with a higher administrative distance than is the original dynamic routing protocol

d. it identifies the gateway IP address to which the router sends all IP packets for which it does not have a learned or static route

Why would a summarized static route be configured on a router? a. to reduce the number of public IP addresses required by an organization b. to provide a better route than a particular routing protocol c. to provide a default gateway for a router that connects to an ISP d. to reduce the size of the routing table e. to reduce the size of the routing protocol update to a neighboring router

d. to reduce the size of the routing table

Fill in the blank. A ________ static route can be used to provide a backup route to a dynamically learned route.

floating

Fill in the blank. A ________ network is a network that is accessed by a single route.

stub