CCNA 1 Chapter 1-2014

1. Which of the following descriptions are true regarding the management connections on a Cisco router? (Choose three.)

They are non-network connections.

They are used for initial router configuration.

They are asynchronous serial ports.

2. The console port can be used for which of the following? (Choose three.)

debugging.

password recovery.

troubleshooting.

3. Which of the following describes the function of a WAN?

provides connectivity over a large geographic area.

4. An internetwork must include which of the following? (Choose three.)

switching.

dynamic or static routing.

consistent end-to-end addressing.

CCNA 1 Chapter 2 -2014

1. Which statements correctly identify the role of intermediary devices in the network? (Choose three.)

determine pathways for data

retime and retransmit data signals

manage data flows

2. Select the statements that are correct concerning network protocols. (Choose three.)

define the structure of layer specific PDU’s

outline the functions necessary for communications between layers

require layer dependent encapsulations

3. What are two functions of encapsulation? (Choose two.)

identifies pieces of data as part of the same communication

ensures that data pieces can be directed to the correct receiving end device

4. What is a primary function of the trailer information added by the data link layer encapsulation?

supports error detection

CCNA 1 Chapter 3 -2014

1. What application layer protocol is commonly used to support for file transfers between a client and a server?

FTP

2. What are two forms of application layer software? (Choose two.)

applications

services

3. A network administrator is designing a network for a new branch office of twenty-five users. What are the advantages of using a client-server model? (Choose two.)

centralized administration

security is easier to enforce

4. What is the purpose of resource records in DNS?

used by the server to resolve names

CCNA 1 Chapter 4 -2014

1. Refer to the exhibit. What two pieces of information can be determined from the output that is shown? (Choose two.)

The local host is using three client sessions.

The local host is using web sessions to a remote server.

2. After a web browser makes a request to a web server that is listening to the standard port, what will be the source port number in the TCP header of the response from the server?

80

3. Which information is found in both the TCP and UDP header information?

source and destination

4. Which is an important characteristic of UDP?

minimal delays in data delivery