Refer to the exhibit.

An administrator replaced the 10/100 Mb NIC in a desktop PC with a 1 Gb NIC and now the PC
will not connect to the network. The administrator began troubleshooting on the switch. Using the
switch output shown, what is the cause of the problem?

Refer to the exhibit.

A technician is troubleshooting a host connectivity problem. The host is unable to ping a server
connected to Switch_A. Based on the results of the testing, what could be the problem?

Refer to the exhibit.

A problem with network connectivity has been observed. It is suspected that the cable connected
to switch port Fa0/9 on Switch1 is disconnected. What would be an effect of this cable being
disconnected?

A receiving host has failed to receive all of the segments that it should acknowledge. What can the

host do to improve the reliability of this communication session?

Refer to the exhibit.

A technician pastes the configurations in the exhibit into the two new routers shown. Otherwise,
the routers are configured with their default configurations.
A ping from Host1 to Host 2 fails, but the technician is able to ping the S0/0 interface of R2 from
Host 1. The configurations of the hosts have been verified as correct. What could be the cause of
the problem?

Refer to the exhibit.

Serial 0/0 does not respond to a ping request from a host on the FastEthernet 0/0 LAN. How can
this problem be corrected?

Refer to the exhibit.

Why was this message received?

Refer to the exhibit.

After configuring two interfaces on the HQ router, the network administrator notices an error
message. What must be done to fix this error?

Two routers named Atlanta and Brevard are connected by their serial interfaces as shown in the
exhibit, but there is no data connectivity between them. The Atlanta router is known to have a
correct configuration.

Given the partial configurations shown in the exhibit, what is the problem on the Brevard router
that is causing the lack of connectivity?

CORRECT TEXT