ИКТ тест

Which version of IP addresses is the most widely used and currently the dominant protocol on the internet?

• IP version 6 (IPv6)

• IP version 4 (IPv4)

• IP version 5

• IPX

How many bits are in an IPv4 address?

• 64 bits

• 128 bits

• 32 bits

• 16 bits

What type of IP address is used to identify a specific device on a local network, typically assigned by a router?

• Private IP address

• Public IP address

• Network address

• Logical address

What is the purpose of the subnet mask in IP addressing?

• To specify the network portion of an IP addres

• To assign IP addresses dynamically

• To resolve domain names

• To act as a gateway

Which version of the Internet Protocol introduced 128-bit IP addresses?

• IPv4

• IPv5

• IPv6

• IPX

What is the primary goal of cybersecurity?

• To manage network addresses

• To improve internet speed

• To protect systems and data from unauthorized access

• To create backup systems

What is a common method of authentication used in cybersecurity to verify a user's identity?

• Passwords

• Firewalls

• Proxy servers

• Encryption

Which cybersecurity practice involves making multiple copies of data to ensure it can be restored in case of loss?

• Data encryption

• Malware protection

• Intrusion detection

• Data backup

What is the term for a malicious program or code disguised as legitimate software application and can harm a computer system

• Proxy

• Firewall

• Malware

• Spyware

Which cybersecurity principle involves limiting access rights to the minimum necessary for users and systems to only the necessary resources for their legitimate tasks?

• Least privilege principle

• Data encryption

• Network segmentation

• Two-factor authentication