CCNA 2 4

Question 1

is a Layer 2
protocol that connects
lower physical media and
upper network layer
protocols
- is used to obtain
information about
neighboring devices

Answer 1

• CDP

Question 2

(CDP)

Answer 2

Cisco Discovery Protocol

Question 3

LLDP

Answer 3

Link Layer Discovery Protocol (LLDP)

Question 4

it is media and protocol independent, and
runs on all Cisco equipment over the
Subnetwork Access Protocol (SNAP).

Answer 4

CDP

Question 5

It is a virtual terminal protocol that is part
of the TCP/IP protocol suite.
It allows connections to be made to remote
hosts. It provides a network terminal or
remote login capability.

Answer 5

Telnet

Question 6

It is an IOS EXEC command used to verify
the application layer software between source
and destination.

Answer 6

Telnet

Question 7

It functions at the
application layer of the OSI
model and depends on TCP to
guarantee the correct and
orderly delivery of data
between the client and server.

Answer 7

Telnet

Question 8

It first sends an echo request packet to an
address, then waits for a reply.

Answer 8

*The ping command

Question 9

It is
the ideal tool for finding
where data is being sent in
a network.

Answer 9

The traceroute command

Question 10

It is
similar to the ping
command, except that

instead of testing end-to-
end connectivity, it

tests each step along the
way.

Answer 10

The traceroute command