The process of sending ping requests to a series of devices or to the entire range of networked devices is called a:

What is data validation

Electronic components in coputers process data using instructions, which are the steps that tell the computer how to perform a particular task. (A) True (B) False

A network consists of 10 computers, all running windows 7 professional. one computer acts as a file server and serves up data to other computers on the network. which networking model does the network use

Data communication standards enable each layer in the sending computer to communicate with its corresponding layer in the receiving computer. True False

A member function of a derived class may not have the same name as a member function of a base class

Choose the two correct definitions. A. Latency: a measure of bit rate - the amount of data (measured in bits) that can be sent in a fixed amount of time. B.

You manage a small LAN for a branch office. The branch office has three file servers and few client workstations. You want to use Ethernet device and offer guaranteed bandwidth to each server. How should you design the network?

The technology that contributed to digital cameras came from spy satellites used during the cold war

Explain what is a database schema and mention one example

Discard an old computer and want to erase my files