A Level Information A2 syllabus Quiz

Which of the following is an example of a new and emerging technology?

• Fax machine

• Television

• Artificial intelligence

• Calculator

What is the impact of new and emerging technologies on individuals and their lifestyles?

• No impact

• Positive impact

• Negative impact

• Neutral impact

What is the advantage of using a Virtual Private Network (VPN) in a network?

• Increased privacy and security

• Faster data transmission

• Lower cost

• Easier setup

What is the role of a file server in a network?

• Sharing and storage of resources

• Exchange of data

• Access to internet services

• Access to telephony services

What are the characteristics of cloud computing?

• Limited storage capacity

• Requires high-speed internet connection

• Shared computing resources

• No data backup

What are the methods of sending data over a network?

• Packet switching, circuit switching, message switching

• Frame Relay, TCP, Ethernet

• MAC addressing, IP addressing

• HTTP, FTP, SMTP

What is the purpose of network addressing systems?

• To structure packets and determine their content

• To establish modes of connection

• To manage network traffic

• To ensure network security

What is the definition of a protocol in networking?

• A set of rules and procedures for communication

• A method of sending messages across networks

• A system for managing network traffic

• A technique for wireless transmission of data

What is the function of routing protocols?

• To select paths for network traffic

• To prepare, address, send, and receive data

• To manage network security threats

• To transmit data using different methods

What are the advantages and disadvantages of wireless transmission methods?

• Advantages: mobility, flexibility; Disadvantages: limited range, susceptibility to interference

• Advantages: high speed, large bandwidth; Disadvantages: high cost, complex setup

• Advantages: secure communication, long-range coverage; Disadvantages: limited data capacity, line-of-sight requirement

• Advantages: easy setup, low power consumption; Disadvantages: short-range, low data transfer rate