WorksheetsLO1-LO2-LO3 Class Quiz
Total questions: 15
Worksheet time: 8mins
The main reason to use a firewall in an enterprise network is to
Speed up Internet traffic
Block unauthorized access based on security rules
Encrypt all files stored in the network
Provide cloud storage redundancy
MS Excel is an example of:
System Software
Application Software
Programming Language
Operating System
Which of the following best describes the benefit of cloud computing?
It requires no Internet connection
It eliminates the need for security measures
It allows access to data and applications from anywhere
It restricts users from accessing local devices
What is the main function of the Arithmetic Logic Unit (ALU)?
To store data permanently
To perform calculations and math operations
To control peripheral input and output devices
To handle network communication
Which memory type retains data even after the computer is turned off?
RAM
Cache
ROM
Volatile memory
The function of TCP in the TCP/IP protocol suite is to:
Translate domain names into IP addresses
Manage data transfer reliability
Assign IP addresses dynamically
Filter network packets
In information ethics, confidentiality ensures that:
Data is accurate and consistent
Unauthorized users cannot modify data
Information is available only to authorized individuals
The system operates without interruption
Which of the following statements best describes a phishing attack?
Unauthorized access to physical hardware
Sending deceptive emails to obtain confidential information
Using multiple passwords for added security
Encrypting files to prevent external access
Which of the following best describes Software as a Service (SaaS)?
Renting hardware components from cloud providers
Hosting software applications on the cloud for users via the Internet
Providing an environment for developers to create applications
Offering virtualized network infrastructure only
Which of the following best defines an Information System?
A single computer processing data
A network for entertainment
A group of interrelated components that collect, process, and distribute information
A manual record-keeping system
Which protocol is responsible for sending emails over the Internet?
HTTP
SMTP
DNS
FTP
Which of the following statements about cloud computing is TRUE?
It requires physical installation on each device
It allows access to shared resources over the Internet
It is limited to offline storage only
It cannot scale for multiple users
The right to control personal information and not be observed without consent refers to:
Security
Confidentiality
Privacy
Integrity
Which security threat involves using deceptive emails to steal sensitive data?
Phishing
Malware
Worm
Spyware
Which advantage is specific to cloud-based Infrastructure as a Service (IaaS)?
Local data storage
Physical hardware ownership
Scalability and reduced infrastructure cost
No Internet requirement
