Exam 7: How the Internet Works

Switches work with ________ at Layer 2.

In most cases,when you plug your computer into a network,a program in the operating system will search that network for a DHCP server.

IP addresses are also called physical addresses.

To send a segment to RH,the IP layer program on your computer first packages each segment into a packet.

File Transfer Protocol is an application-layer protocol.

Routers provide the service of ________.

MAC address are used on the Internet.

A program is a specific computer product that implements a protocol.

What are the two kinds of IP addresses?

A service that provides temporary private IP addresses to computer users is called ________.

ICANN manages thirteen ________ that maintain a list of IP addresses of servers that resolve each type of TLD.

In the various layers of a network architecture,a ________ is a set of rules that accomplish the tasks assigned to that layer.

What are the main Layer-5 protocols?

IPTV is the protocol used to transmit television and other video signals over the Internet.

A program implementing a Layer-2 protocol will package each of your packets into ________.

Layered protocol schemes are also referred to as protocol architectures.

The Internet Engineering Task Force developed a five layer protocol architecture known as TCP/IP-OSI.

_____ licenses other agencies to register unique domain names and their associated IP addresses.