CCNa 1-6

When PC0 pings the web server, which MAC address is the source MAC address in the frame from R2 to the web server?

0001.C972.4201

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

::/0

Which two statements correctly describe the components of a router?

ROM contains diagnostics executed on hardware modules. ROM contains the most current and most complete version of the IOS.

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?

the lowest metric

What is a gateway of last resort?

the IP address of another router

A new junior network intern connects a laptop to an access layer switch in the wiring closet. After configuring a terminal emulation program, the intern presses the Enter key, and the S1_ATC_E2> prompt appears. What could have been done to better protect the switch?

Create a console password.

What code is used in the routing table to identify routes learned through EIGRP?

D

What is the purpose of a routing protocol?

It allows a router to share information about known networks with other routers.

Which two statements describe characteristics of load balancing?

Load balancing allows a router to forward packets over multiple paths to the same destination network. Unequal cost load balancing is supported by EIGRP.

Which two statements describe static routes?

They require manual reconfiguration to accommodate network changes. They are identified in the routing table with the prefix S.

The output of the show ip route command contains the following entry: S 10.2.0.0 [1/0] via 172.16.2.2.

[1/0] is admin distance

During the process of encapsulation, how does the PC determine if the packet is destined for a host on a remote network?

by performing the AND operation on the destination IP address and its own subnet mask

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

next-hop

What is the purpose of the router port that is shown?

to configure the router

Why are routers needed in networking?

to forward network traffic to remote networks