Computer Networking and Security Quiz

Which of the following protocols is used to convert domain names into IP addresses?

• HTTP

• FTP

• DNS

• SMTP

IPv6 uses how many bits for addressing?

• 32 bits

• 64 bits

• 128 bits

• 256 bits

What does a VPN primarily provide?

• Faster internet speed

• Encryption and anonymity

• More bandwidth

• Increased RAM usage

Which part of an operating system is responsible for managing hardware?

• Shell

• Kernel

• File Manager

• Task Scheduler

What is the default file system in Windows 10?

• FAT32

• NTFS

• ext4

• HFS+

Which operating system is known for open-source development and strong security?

• Windows

• macOS

• Linux

• iOS

Which type of attack involves an attacker impersonating a trusted entity to steal sensitive information?

• DDoS Attack

• Phishing

• SQL Injection

• Man-in-the-Middle

What is the purpose of a firewall in a computer network?

• Increase internet speed

• Block unauthorized access

• Detect viruses

• Create backup files

What is the strongest encryption method currently used in cybersecurity?

• AES-256

• MD5

• SHA-1

• DES

UPI stands for:

• Unified Processing Interface

• Universal Payment Initiative

• Unified Payments Interface

• User Payment Integration