TCP/IP Applications

Which one of the following protocols allows email clients to download their messages from an email server?

Post Office Protocol version 3 (POP3).

Host names and uniform resource locators (URL) are resolved to Internet protocol (IP) addresses by which of the following applications?

Domain Name System (DNS).

What happens when the browser application finishes downloading the files necessary to display a web page?

The browser and server drop the connections, and the browser maintains the page and its elements in local memory.

A store-and-forward email system will not deliver messages until:

The host requests the information.

Which email protocol enables the messages to be viewed without first downloading them from the email server?

Internet Message Access Protocol version 4 (IMAP4).

On the file transfer protocol (FTP) server, what manages client requests for file retrieval or transmission?

A daemon.

What type of server maintains an access log to assist with troubleshooting and tracking down malicious users?

A file transfer protocol (FTP) server.

Hypertext transfer protocol (HTTP) is what type of protocol?

Stateless.

What type of delivery method uses an email server between the sender and the receiver of messages?

Store-and-forward.

What are the primary requirements to connect to a transmission control protocol/Internet protocol (TCP/IP) network?

Unique pairs of Network Layer and Transport Layer addresses and use of the TCP/IP protocol suite.