Revision

_______ is hardware and/or software that protects a network’s resources from intrusion.

• A.Firewall

• CAPTCHA

• password

• biometrics

Select the CORRECT types of e-commerce.

• B2C, C2C, B2B

• B2B, D2D, C2C

• B2B, D2D, B2D

• B2C, B2B, C2B

Identify a physical transmission media that is made from a single copper wire surrounded by at least three layers of material.

• Infrared

• Fiber optic cable

• Twisted pair cable

• Coaxial cable

Identify the communication which is NOT occurred over the telephone network?

 

• Dial-up Lines

• Digital Subscriber Line (DSL)

• Bluetooth

• Asynchronous Transfer Mode (ATM)

Choose the INCORRECT statement for health concerns of computer use.

• Factors that would cause CVS include prolonged typing, prolonged mouse usage or continue shifting between the mouse and the keyboard.

• Lower back pain sometimes is caused from poor posture.

• CTS is inflammation of the nerve that connects the forearm to the palm of the wrist.

• Techniques to ease eyestrain are use large fonts and adjust the lighting.

Determine the measures to be taken to protect computer security EXCEPT

• Use biometric devices to restrict access.

• Find entry to any computer and leave messages.

• Create password using password manager software.

• Use RAID as a backup storage.

Select the term used for a small file to be stored to your computer whenever you connect to certain websites

• Virus

• Apps

• Cookies

• Password

Choose the BEST statement that describes bandwidth.

• A measurement of standard telephone communication.

• A measurement of midrange computers and mainframe connection and data transmission over long distances.

• A measurement of individual computers connection that are located close to one another.

• A measurement of the width or capacity of the communication channel.

All the followings are common ways computers become infected with malware, EXCEPT______.

• installing a software package from a CD.

• opening infected files.

• running an infected program.

• booting the computer with infected removable media

Identify the CORRECT description of a business software suite.

• A collection of individual programs available together as a unit.

• A program that convert documents into a format to be viewed at all platforms

• A program that includes features for users to organize personal information.

• A program that allows users to create, access and manage a database.