欢迎访问24帧网!

Business Data Communications and Networking 14th edition by Jerry FitzGerald Test bank

分享 时间: 加入收藏 我要投稿 点赞
Chapter 1
Introduction to Data Communications
 

True/False Questions

The following are possible True/False questions for tests. The statement is given and the answer is provided. The level of difficulty (easy, medium, hard), the reference section relevant to the topic, and learning objective are also furnished.
 
  1. Due to advances in high speed communication networks, the information lag, or the time it takes for information to be disseminated around the world, has been significantly shortened.
 
Answer:           True
Difficulty:       Easy
Reference:       Introduction
L.O.:                Be aware of the applications of data communications networks
 
 
  1. It is not uncommon for companies to end up spending more money on network management and security tasks than they do on the actual computer equipment itself.
 
Answer:           True
Difficulty:       Medium
Reference:       Introduction
L.O.:                Be aware of the three fundamental questions this book answers
 
 
  1. The most frequently used database in organizations is Microsoft Access.
 
Answer:           False
Difficulty:       Medium
Reference:       Introduction
L.O.:                Be aware of the three fundamental questions this book answers
 
 
  1. Telecommunications is the transmission of voice and video as well as data and usually implies transmitting a longer distance than in a data communication network.
 
 
Answer:           True
Difficulty:       Medium
Reference:       Data Communications Networks
L.O.:                Be familiar with the major components of and types of networks
 
 

 
  1. A local area network (LAN) connects other LANs and backbone networks (BNs) located in different areas to each other and to wide area networks in a span from 3 to 30 miles.
 
Answer:           False
Difficulty:       Medium
Reference:       Data Communications Networks
L.O.:                Be familiar with the major components of and types of networks
 
 
 
  1. An intranet is a LAN that uses Internet technologies and is publicly available to people outside of the organization.
 
Answer:         False
Difficulty:       Medium
Reference:       Data Communications Networks
L.O.:                Be familiar with the major components of and types of networks
 
 
  1. A car manufacturer may give access to certain portions of its network to some of its suppliers via the Internet. This is an example of an extranet.
 
Answer:         True
Difficulty:       Medium
Reference:       Data Communications Networks
L.O.:                Be familiar with the major components of and types of networks
 
 
  1. There are four computers that make networks what they are.
 
Answer:         False
Difficulty:       Easy

精选图文

221381