Question 1

Middleware is software or hardware that connects workstations to a network.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following is an advantage of digital signals over analog signals?

Accepted Answer

A)  There is no advantage. 
B)  Analog signals can be transmitted at a higher speed. 
C)  Peripheral devices for analog system tend to be less complex. 
D)  Digital signals tend to have fewer errors. 
A)  There is no advantage. 
B)  Analog signals can be transmitted at a higher speed. 
C)  Peripheral devices for analog system tend to be less complex. 
D)  Digital signals tend to have fewer errors.

Question 3

Which of the following is provided by a server?

Accepted Answer

A)  Printers 
B)  Files 
C)  Processing power 
D)  all of the above 
A)  Printers 
B)  Files 
C)  Processing power 
D)  all of the above

Question 4

Which of the following is a consideration in network design?

Accepted Answer

A)  Design reliability 
B)  Throughput and response time speed 
C)  Least-cost path 
D)  all of the above 
A)  Design reliability 
B)  Throughput and response time speed 
C)  Least-cost path 
D)  all of the above

Question 5

Networks accomplish data transfer with a concept called packet switching.

Accepted Answer

A) True 
 B)False

Question 6

All security aspects of a firewall are somewhat ________. They are there to prevent a security breech.

Accepted Answer

A)  preventative 
B)  active 
C)  passive 
D)  reliable 
A)  preventative 
B)  active 
C)  passive 
D)  reliable

Question 7

Networks accomplish ________ with a concept called packet switching.

Accepted Answer

A)  data transfer 
B)  access 
C)  connection 
D)  security 
A)  data transfer 
B)  access 
C)  connection 
D)  security

Question 8

In networks, the analog wave is called:

Accepted Answer

A)  A branch 
B)  A byte 
C)  A bit 
D)  A baud 
A)  A branch 
B)  A byte 
C)  A bit 
D)  A baud

Question 9

Which of the following is NOT an aspect of Intrusion Detection?

Accepted Answer

A)  Searching for patterns of abnormal behavior 
B)  Vulnerability assessment 
C)  Network scanning 
D)  Scanning inside the network, only 
A)  Searching for patterns of abnormal behavior 
B)  Vulnerability assessment 
C)  Network scanning 
D)  Scanning inside the network, only

Question 10

Which of the following in NOT true about bit parity?

Accepted Answer

A)  If an error is detected the receiving computer asks for the message to be resent. 
B)  It is a common scheme used to prevent data corruption. 
C)  It relies on adding the binary digits in a packet of data. 
D)  The error checking digit is added to the front of the data packet. 
A)  If an error is detected the receiving computer asks for the message to be resent. 
B)  It is a common scheme used to prevent data corruption. 
C)  It relies on adding the binary digits in a packet of data. 
D)  The error checking digit is added to the front of the data packet.

Middleware is software or hardware that connects workstations to a network.

Which of the following is an advantage of digital signals over analog signals?

Which of the following is provided by a server?

Which of the following is a consideration in network design?

Networks accomplish data transfer with a concept called packet switching.

All security aspects of a firewall are somewhat ________. They are there to prevent a security breech.

Networks accomplish ________ with a concept called packet switching.

In networks, the analog wave is called:

Which of the following is NOT an aspect of Intrusion Detection?

Which of the following in NOT true about bit parity?

Introduction to Police Technology

Computer Basics

Wireless Communications

Geographic Information

A Brief History of Police Technology

Communications Dispatch Center

Agency Systems

Extemal Systems

The Internet and Law Enforcement

Information Exchange

Crime Analysis

Technology in Investigations

Wiretaps

Tracking and Surveillance

Hi-Tech Crime

Major Incident and Disaster Response

Technology in the Street

Personnel and Training

Implementing and Managing Technology

Emerging and Future Technologies

Filters

Exam 4: Networks

Middleware is software or hardware that connects workstations to a network.

Which of the following is an advantage of digital signals over analog signals?

Which of the following is provided by a server?

Which of the following is a consideration in network design?

Networks accomplish data transfer with a concept called packet switching.

All security aspects of a firewall are somewhat ________. They are there to prevent a security breech.

Networks accomplish ________ with a concept called packet switching.

In networks, the analog wave is called:

Which of the following is NOT an aspect of Intrusion Detection?

Which of the following in NOT true about bit parity?

Introduction to Police Technology

Computer Basics

Wireless Communications

Geographic Information

A Brief History of Police Technology

Communications Dispatch Center

Agency Systems

Extemal Systems

The Internet and Law Enforcement

Information Exchange

Crime Analysis

Technology in Investigations

Wiretaps

Tracking and Surveillance

Hi-Tech Crime

Major Incident and Disaster Response

Technology in the Street

Personnel and Training

Implementing and Managing Technology

Emerging and Future Technologies

Filters