CISD113 - 3

What is the purpose of a heat sink?

• To increase CPU speed

• To cool down the processor

• To enhance graphics

• To store data

Phishing attacks typically involve

• monitoring network traffic

• infecting computers with viruses

• sending deceptive emails to steal sensitive information

• physical theft of data

What does DoS stand for in network security?

• Denial of Service

• Domain of Security

• Data on System

• Disk Operating System

The spyware used for

• repairing corrupted files

• encrypting data

• improving system performance

• collecting personal information

Which of the following is NOT a common threat to information systems security?

• Social engineering

• Macro virus

• Earthquake

• Cloud computing

A network firewall is used to

• compress files

• speed up network traffic

• backup data

• block unauthorized access

RFID stand for

• Remote Frequency Interaction Device

• Readable File Integration Device

• Rapid File Information Database

• Radio Frequency Identification

The term 'spoofing' in network security refers to

• monitoring network traffic

• sending emails with a forged sender address

• encrypting data for protection

• protecting networks with firewalls

Spyware is often installed through

• clicking on malicious pop-ups

• system updates

• disk defragmentation tools

• backup software

Which device is used to read data stored on a smart card?

• Optical drive

• Smart card reader

• Barcode scanner

• USB drive