1. Data is info that has been translated into a kind that is an ext conducive come storage, transmission, and also calculation.ANS: T PTS: 1 REF: 4 2. Some human being call computer terminals thick-client workstations.ANS: F PTS: 1 REF: 11 3. A form of microcomputer-to-local area network connection that is farming in popularity is the wireless connection.ANS: T PTS: 1 REF: 8 4. To interact with the web using a dial-up modem, a user’s computer system must connect to another computer that is currently communicating v the Internet.ANS: T PTS: 1 REF: 7 5. It is not feasible to connect two local area networks so the they have the right to share peripherals and software.ANS: F PTS: 1 REF: 7 6. Metropolitan area networks have the right to transfer data in ~ fast, LAN speeds yet over smaller geographical regions than typically associated with a neighborhood area network.ANS: F PTS: 1 REF: 3 7. The web is no a single network but a repertoire of countless networks.ANS: T PTS: 1 REF: 3 8. One of the most explosive locations of growth in recent years has been mobile networks.ANS: T PTS: 1 REF: 9 9. By the 1970s, telephone solution carried much more computer data than voice.ANS: F PTS: 1 REF: 13 10. Network architectures space cohesive great of protocols defining a collection of communication services.ANS: T PTS: 1 REF: 13 11. The OSI design tells us what type of wire or what kind of connector to use to affix the pieces of a network.


You are watching: Connecting two wide area networks requires devices such as high-speed ____.

*

ANS: F PTS: 1 REF: 17 12. The applications layer the the OSI design is responsible because that token management.ANS: F PTS: 1 REF: 17 13. The conference layer of the OSI model is responsible for creating synchronization points.ANS: T PTS: 1 REF: 18 14. The network class of the OSI design is an end-to-end layer.ANS: F PTS: 1 REF: 18 15. The data attach layer of the OSI model can incorporate some form of error detection software.ANS: T PTS: 1 REF: 18 16. The TCP/IP protocol suite does not have actually rigidly defined layers as the OSI version does.ANS: T PTS: 1 REF: 14 17. Telnet is provided to enable a remote user to log in to another computer system.ANS: T PTS: 1 REF: 16 18. SNMP is provided to permit users to send and receive digital mail.ANS: F PTS: 1 REF: 16 19. The lowest layer the the TCP/IP protocol suite is the network accessibility or physics layer.ANS: T PTS: 1 REF: 17 20. In a network architecture, together the packet moves
up
through the layers, the data packet shrinks in size.ANS: T PTS: 1 REF: 21
MULTIPLE CHOICE
 1. A ____ is an interconnection that computers and also computing tools using either wires or radio tide over little or big geographic areas. A. Personal area network (PAN) c. Wireless network  b. Computer network d. Neighborhood area network (LAN) ANS: B PTS: 1 REF: 3 2. ____ is the infection of multiple signal on one medium. A. Multiplexing c. Modem  b. Codec d. Parcel ANS: A PTS: 1 REF: 4 3. ____ is the design, installation, and also support the a network and its hardware and software.


See more: To Display The Contents Of A File Called Data, Use The Command ____.

a. Convergence c. Data network  b. Voice network d. Network monitoring ANS: D PTS: 1 REF: 4 4. ____ are the computers that save network software and also shared or personal user files. A. Switches c. Servers  b. Routers d. Hubs ANS: C PTS: 1 REF: 4 5. ____ are much more advanced devices that room replacing hubs and are capable of filtering out unnecessary traffic. A. Switches c. Servers  b. Routers d. Workstations ANS: A PTS: 1 REF: 4 6. A ____ is a device that is basically a keyboard and screen through no long-term storage capabilities and little, if any, handling power. A. Protocol c. Thick-client  b. Mainframe d. Computer system terminal ANS: D PTS: 1 REF: 10 7. In a(n) ____ system, a user in ~ a microcomputer, or customer machine, concerns a inquiry for some type of data or service. A. Wireless c. Leg  b. Client/server d. Net ANS: B PTS: 1 REF: 6 8. A modem and a dial-up telephone service provides data transfer prices of around ____. A. 56,000 bits per second (56 kbps) c. 128,000 bits per second (128 kbps)  b. 112,000 bits per 2nd (112 kbps) d. 256,000 bits per second (256 kbps) ANS: A PTS: 1 REF: 7 9. The net “talks” only ____, so users must use software that supports this protocol. A. IPX/SPX c. TCP/IP  b. DSL d. FTP ANS: C PTS: 1 REF: 8 10. The devices that usually affix two or much more LANs space the switch, hub, and ____. A. Workstation c. Server  b. Access point d. Router ANS: D PTS: 1 REF: 4 11. The an individual area network was developed in the so late ____. A. 1970s c. 1990s  b. 1980s d. 2000s ANS: C PTS: 1 REF: 4