250: Chapter 10

Which three protocols or standards are used at the application layer of the TCP/IP model? (Choose three.)

1. HTTP. 2. MPEG. 3. GIF.

A user is attempting to access http://www.cisco.com/ without success. Which two configuration values must be set on the host to allow this access? (Choose two.)

1. DNS server. 2. Default gateway.

Which three layers of the OSI model provide similar network services to those provided by the application layer of the TCP/IP model? (Choose three.)

1. Session layer. 2. Application layer. 3. Presentation layer.

On a home network, which device is most likely to provide dynamic IP addressing to clients on the home network?

A home router.

Which TCP/IP model layer is closest to the end user?

Application.

What is a common protocol that is used with peer-to-peer applications such as WireShare, Bearshare, and Shareaza?

Gnutella.

Why is DHCP preferred for use on large networks?

It is a more efficient way to manage IP addresses than static address assignment.

Which command is used to manually query a DNS server to resolve a specific host name?

Nslookup.

Which protocol can be used to transfer messages from an email server to an email client?

POP3.

A wired laser printer is attached to a home computer. That printer has been shared so that other computers on the home network can also use the printer. What networking model is in use?

Peer-to-peer (P2P).

What is an advantage of SMB over FTP?​

SMB clients can establish a long-term connection to the server.​

What type of information is contained in a DNS MX record?

The domain name mapped to mail exchange servers.

What is true about a client-server network?

The network includes a dedicated server.

True or False? In FTP transactions, an FTP client uses the pull method to download files from an FTP server.

True.