Exam 3: Networks

A private IP address can be used to send data over the Internet.

Your bandwidth _________ is the top speed allowed by your ISP plan.

Which type of network covers a large geographical area and usually consists of several smaller networks, which might use different computer platforms and network technologies?

Unauthorized changes to the DNS are called DNS ________.

_______ is a high-speed, digital, always-on, Internet access technology that runs over standard phone lines.

________ is the term for the transmission capacity of a communication channel.

Network channels that are capable of moving at least 25 megabits of data per second are classified as _________ channels.

LANs use many of the same network technologies as the Internet.

A Web site cannot be accessed by its domain name until the name is added to the domain name server lists.

__________ specify how shared files can be accessed or used.

_______ are designed to provide connectivity for devices within a limited area, typically within the premises of a home, office building, business, or school.

The maximum speed of a dial-up connection is _____ Kbps.

Which of the following is an example of a DCE?

Packet loss of less than 2% is required for acceptable streaming, gaming, Skype, and voice calls.

A Wi-Fi ______ is a wireless local area network that provides Internet access to the public.

The circuitry that enables a device to access a LAN is called a(n) ________.

IP addresses can be assigned by a network administrator, but more commonly they are automatically assigned by _________.(Hint: Use the acronym.)

On a network, which protocol is responsible for dividing files into chunks, adding headers containing information for reassembling packets in their original order, and error checking?

A domain name ends with a(n) ________ that indicates its top-level domain.

Which wireless standard is faster: 802.11n or 802.11ac?