Quiz 14, 15, 16

Which sequence correctly identifies the order of the steps that a router will perform when it receives a packet on an Ethernet interface?

-Examines dest MAC -Identifies Ethernet -Deencapsulates -Examines dest IP

What are two common types of static routes in routing tables? (Choose two)

-Static route to specific NW -default static route

What are two reasons why an administrator might choose to use static routing rather than dynamic routing? (Choose two.)

-Static routing uses less processing and bandwidth -More secure

Which three IOS troubleshooting commands can help to isolate problems with a static route? (Choose three.)

-show ip route -show up interface breif -ping

Which two route source codes are automatically created within a routing table whenever a router interface is configured with an IP address and activated? (Choose two.)

L, C

Which three advantages are provided by static routing? (Choose three.)

Static routing does not advertise over NW Static routing typically uses less NW bandwidth The path static route uses to send is known

The output of the show ip route command contains the following entry: S 10.2.0.0 [1/0] via 172.16.2.2. What value is indicated by the 1 in the [1/0] portion of the output?

administrative distance

A network administrator has entered the following command: ip route 192.168.10.64 255.255.255.192 serial0/0/1 When the network administrator enters the command show ip route, the route is not in the routing table. What should the administrator do next?

Verify that the serial 0/0/01 interface is active and available

What is an advantage of using dynamic routing protocols instead of static routing?

ability to actively search

A network administrator is configuring a route to forward packets to a specific web server. What type of route should be configured by the administrator?

host route

What is a characteristic of a default static route? ​

identifies the gateway

Which static route statement shows a recursive IPv6 static route?

ipv6 route 2001:db8,cafe:1::/56 2001:db8:1000:10::1

Which command would create a valid IPv6 default route?

ipv6 route ::0 2001

When a router learns that multiple paths are available to a destination network from the same routing protocol, which factor is considered by a router to choose the best path to forward a packet?

lowest metric

What network address and subnet mask combination would be used to create a default static route that matches any IPv4 destination?

0.0.0.0 0.0.0.0

What address and prefix length is used when configuring an IPv6 default static route?

::/0

Which packet-forwarding method does a router use to make switching decisions when it is using a forwarding information base and an adjacency table?

Cisco Express Forwarding

Which statement describes the sequence of processes executed by a router when it receives a packet from a host to be delivered to a host on another network?

De-encapsulates the packet, selects appropriate path, and encapsulates

What are two functions of a router? (Choose two.)

Determines the best path A router connects multiple IP NWs

What are two functions of dynamic routing protocols? (Choose two.

Discover the NW Maintain routing tables

What command, or set of commands, would be used to determine if the following configuration on router HQ works as designed?

HQ(config)#

What does the letter C mean next to an entry in the output of the show ip route command?

Identifies a network that is directly connected to the router

A static route has been configured on a router. However, the destination network no longer exists. What should an administrator do to remove the static route from the routing table?

Remove the route

A network administrator uses the command ip route 172.18.0.0 255.255.0.0 S0/0/1 to configure a floating static route on a router. That route will function as a backup route to reach the EIGRP learned network 172.18.0.0/16. After this configuration, the EIGRP route is removed from the routing table even though EIGRP is still functioning properly. Why is the static route not functioning as intended?

administrative distance value not night enough

What is the purpose of a floating static route

allows alternate connection

Which type of route would typically be used on a border router so that devices inside the company could access the Internet?

default

Which type of static route creates a gateway of last resort?

default static route

Which type of static route that is configured on a router uses only the exit interface?

directly connected

What will a router do if it does not have a default route configured and a packet needs to be forwarded to a destination network that is not listed in the routing table?

drop it

What is the correct syntax of a floating static route?

ends in 120

Which IPv6 static route would serve as a backup route to a dynamic route learned through OSPF?

ends in 200

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? (Choose two.)

ping, show IP interface breif

A network administrator has entered a static route to an Ethernet LAN that is connected to an adjacent router. However, the route is not shown in the routing table. Which command would the administrator use to verify that the exit interface is up?

show IP interface breif

Why would a floating static route be configured with an administrative distance that is higher than the administrative distance of a dynamic routing protocol that is running on the same router?

to be used as backup route

A network engineer issues the show cdp neighbor command on several network devices during the process of network documentation. What is the purpose of performing this command?

to obtain information

A network administrator configures a router by the command ip route 0.0.0.0 0.0.0.0 209.165.200.226. What is the purpose of this command?

to provide a route

Which value represents the "trustworthiness" of a route and is used to determine which route to install into the routing table when there are multiple routes toward the same destination?

administrative distance

Which type of static route typically uses the distance parameter in the ip route global configuration command?

floating static

What type of static route is created when the next-hop IP address and exit interface are specified?

fully specified

Which feature on a Cisco router permits the forwarding of traffic for which there is no specific route?

gateway of last resort