Exam 4: Network Management and Mobility

Several factors are driving the need for messaging and collaboration.All of the following are driving factors except:

_______ is the single most popular network protocol in the world,and provides the architecture that made convergence possible.

__________ refers to the ability to provide services to and accept services from other systems or devices.

The __________ is critical because it provides the infrastructure for collaborative work within the company and with external partners and customers,regardless of their location.

__________ enable(s)anyone to call or share files for free,increases the connections in our lives,and create forces whose impacts are not yet known.

__________ brings together all messaging media such as e-mail,voice,mobile text,SMS,and fax into a combined communications medium.

IP networks form the backbone of worldwide digital networking and enable the convergence of voice,data,and video.

Networks transmit __________,which carry voice or data between a sender and a receiver.

With __________,voice and data transmissions travel over telephone wires,but the content is sent as data packets.

All are factors contributing to mobility except:

Which is not one of the general types of mobile networks?

An enterprise's collaboration capability depends on:

According to the Cellular Telecommunications Industry Association,__________ is "a way of measuring the quantity of radio frequency energy that is absorbed by the body."

The Internet protocol suite consisting of __________ is the standard used with almost any network service.

When you send a file or e-mail message over a network,it is broken into smaller blocks called __________ that follow different paths from the source to the destination.

__________ transmits voice and data in packets and has become one of the most cost effective ways to communicate.

What are the basic functions or needs supported by business networks?

TCP performs error checking,which can cause packet delivery delays.Because of the error-checking process,TCP is not well-suited for what type of transmissions?

__________ shows the power of the individual in the connected age-a better research tool than major corporations had in the 1990s.

What is significant about 4G networks is that they do not have a __________ subsystem,as do current 2G and 3G networks.