If you want to become a meteorologist, you should have these qualities, and you should enjoy working with others, as meteorologists often work with professionals from a variety of fields, such as journalism, science, politics or commerce. You must also be comfortable sharing your opinions and findings with others.
Name the factors that affect the security of a network. Network security issues include protecting data from unauthorized access and viruses. 14. Define PROTOCOL A protocol is a set of rules (conventions) that govern all aspects of data communication.
The data link layer or layer 2 is the second layer of the seven-layer OSI model of computer networking. This layer is the protocol layer that transfers data between adjacent network nodes in a wide area network or between nodes on the same local area network segment. The data link layer provides the functional and procedural means to transfer data between network entities and might provide the means to detect and possibly correct errors that may occur in the physical layer. The data link layer i