Question 1

A large company with production facilities in Houston,Atlanta,and Philadelphia would probably use ________ lines to transmit large amounts of data between the sites.

Accepted Answer

A) leased 
B) narrowband 
C) broadband 
D) wireless 
A) leased 
B) narrowband 
C) broadband 
D) wireless

Question 2

Briefly explain a firewall and list the types of firewalls.

Accepted Answer

A firewall is a computing device that pr

Question 3

A Frame Relay network is simpler and cheaper to implement than an ATM network.

Accepted Answer

A) True 
 B)False

Question 4

When you connect your personal computer to the Internet,you are using a LAN.

Accepted Answer

A) True 
 B)False

Question 5

The abbreviations k,m,g have the same meaning for computer memory as they have for communication speeds.

Accepted Answer

A) True 
 B)False

Question 6

Cable modems modulate in such a way that their signals do not interfere with TV signals.

Accepted Answer

A) True 
 B)False

Question 7

Packet-filtering firewalls perform all of the following except ________.

Accepted Answer

A) disallow traffic from particular sites 
B) block any address that management chooses 
C) filter outbound traffic 
D) encrypt data for transmission 
A) disallow traffic from particular sites 
B) block any address that management chooses 
C) filter outbound traffic 
D) encrypt data for transmission

Question 8

When using a PSDN,each site must lease a line to connect to the PSDN network.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following is not a function of an ISP?

Accepted Answer

A) provides you with a legitimate Internet address 
B) pays for the Internet 
C) serves as your gateway to the Internet 
D) provides a dedicated network over the Internet 
A) provides you with a legitimate Internet address 
B) pays for the Internet 
C) serves as your gateway to the Internet 
D) provides a dedicated network over the Internet

Question 10

A device called a switch is used to connect the UTP cable into NIC devices on the LAN.

Accepted Answer

A) True 
 B)False

Question 11

The hub is a special-purpose computer that receives and transmits messages on the LAN.

Accepted Answer

A) True 
 B)False

Question 12

The rules about who is allowed and who is not allowed into your network are known as ________.

Accepted Answer

A) privilege protocol 
B) access control list 
C) permissions list 
D) security protocol 
A) privilege protocol 
B) access control list 
C) permissions list 
D) security protocol

Question 13

What is a modem? Briefly describe the modem types.

Accepted Answer

All the three common ways of connecting

Question 14

EVDO and HSDPA are protocols used by wireless LAN.

Accepted Answer

A) True 
 B)False

Question 15

The university would employ a WAN to connect its Denver and Boulder campuses.

Accepted Answer

A) True 
 B)False

Question 16

In order for a printer or laptop to connect to a wireless LAN they must have a(n)________.

Accepted Answer

A) NIC 
B) WNIC 
C) PPP 
D) router 
A) NIC 
B) WNIC 
C) PPP 
D) router

Question 17

Twisting the wires in UTP is done to reduce the space the cable takes.

Accepted Answer

A) True 
 B)False

Question 18

_____ is good for homes and small businesses because they receive more data than they transmit.

Accepted Answer

A) DSL 
B) UTP 
C) ADSL 
D) SDSL 
A) DSL 
B) UTP 
C) ADSL 
D) SDSL

Question 19

Describe a PSDN and its elements.

Accepted Answer

A public switched data network (PSDN)is

Question 20

A computer ________ is a collection of computers that communicate with one another over transmission lines.

Accepted Answer

A) database 
B) application 
C) network 
D) server 
A) database 
B) application 
C) network 
D) server

A large company with production facilities in Houston,Atlanta,and Philadelphia would probably use ________ lines to transmit large amounts of data between the sites.

Briefly explain a firewall and list the types of firewalls.

A Frame Relay network is simpler and cheaper to implement than an ATM network.

When you connect your personal computer to the Internet,you are using a LAN.

The abbreviations k,m,g have the same meaning for computer memory as they have for communication speeds.

Cable modems modulate in such a way that their signals do not interfere with TV signals.

Packet-filtering firewalls perform all of the following except ________.

When using a PSDN,each site must lease a line to connect to the PSDN network.

Which of the following is not a function of an ISP?

A device called a switch is used to connect the UTP cable into NIC devices on the LAN.

The hub is a special-purpose computer that receives and transmits messages on the LAN.

The rules about who is allowed and who is not allowed into your network are known as ________.

What is a modem? Briefly describe the modem types.

EVDO and HSDPA are protocols used by wireless LAN.

The university would employ a WAN to connect its Denver and Boulder campuses.

In order for a printer or laptop to connect to a wireless LAN they must have a(n)________.

Twisting the wires in UTP is done to reduce the space the cable takes.

_____ is good for homes and small businesses because they receive more data than they transmit.

Describe a PSDN and its elements.

A computer ________ is a collection of computers that communicate with one another over transmission lines.

The Importance of Mis

Collaboration Information Systems

Information Systems for Competitive Advantage

Hardware and Software

Database Processing

How the Internet Works

Business Process Management

E-Commerce and Web 2.0

Business Intelligence Systems

Managing Development

Information Systems Management

Information Security Management

International Dimension 1 - the Global Economy

International Dimension 2 - Global Communication

International Dimension 3 - Global Is and the Value Chain

International Dimension 4 - International It Management and Development

Filters

Exam 6: Data Communications

A large company with production facilities in Houston,Atlanta,and Philadelphia would probably use ________ lines to transmit large amounts of data between the sites.

Briefly explain a firewall and list the types of firewalls.

A Frame Relay network is simpler and cheaper to implement than an ATM network.

When you connect your personal computer to the Internet,you are using a LAN.

The abbreviations k,m,g have the same meaning for computer memory as they have for communication speeds.

Cable modems modulate in such a way that their signals do not interfere with TV signals.

Packet-filtering firewalls perform all of the following except ________.

When using a PSDN,each site must lease a line to connect to the PSDN network.

Which of the following is not a function of an ISP?

A device called a switch is used to connect the UTP cable into NIC devices on the LAN.

The hub is a special-purpose computer that receives and transmits messages on the LAN.

The rules about who is allowed and who is not allowed into your network are known as ________.

What is a modem? Briefly describe the modem types.

EVDO and HSDPA are protocols used by wireless LAN.

The university would employ a WAN to connect its Denver and Boulder campuses.

In order for a printer or laptop to connect to a wireless LAN they must have a(n)________.

Twisting the wires in UTP is done to reduce the space the cable takes.

_____ is good for homes and small businesses because they receive more data than they transmit.

Describe a PSDN and its elements.

A computer ________ is a collection of computers that communicate with one another over transmission lines.

The Importance of Mis

Collaboration Information Systems

Information Systems for Competitive Advantage

Hardware and Software

Database Processing

How the Internet Works

Business Process Management

E-Commerce and Web 2.0

Business Intelligence Systems

Managing Development

Information Systems Management

Information Security Management

International Dimension 1 - the Global Economy

International Dimension 2 - Global Communication

International Dimension 3 - Global Is and the Value Chain

International Dimension 4 - International It Management and Development

Filters