Network and Computing Review - 2

What is a common network device used to connect multiple devices in a local area network?

• hub

• modem

• router

• switch

Explain the difference between Wi-Fi and Bluetooth technology.

• Wi-Fi and Bluetooth are interchangeable technologies.

• Wi-Fi is only used for phone calls, while Bluetooth is for data transfer.

• Wi-Fi has a shorter range than Bluetooth.

• Wi-Fi is for internet access over a larger range, Bluetooth is for short-range device communication.

What are some common network security issues that organizations face?

• network congestion issues

• firewall breaches

• malware attacks, phishing attempts, data breaches, insider threats, DDoS attacks

• virus outbreaks

How does cloud computing differ from traditional computing?

• Cloud computing requires specialized hardware, while traditional computing does not

• Cloud computing involves physical storage of data, while traditional computing uses virtual storage

• Cloud computing involves accessing and storing data and applications over the internet, while traditional computing relies on local servers or personal computers.

• Cloud computing is more expensive than traditional computing

Name two types of networks commonly used in organizations.

• PAN

• MAN

• SAN

• LAN, WAN

What are the health risks associated with prolonged computer use?

• Eye strain, neck and back pain, carpal tunnel syndrome, headaches, poor posture

• Insomnia, weight gain, anxiety

• Dehydration, sunburn, allergies

• Muscle weakness, joint pain, fatigue

How do microprocessors control devices in everyday life?

• Microprocessors rely on physical switches to control devices

• Microprocessors communicate with devices through telepathy

• Microprocessors are only used in specialized industrial equipment, not in everyday devices

• Microprocessors interpret and execute instructions to perform tasks such as managing input/output operations, handling calculations, and coordinating the functions of different parts of a device.

Discuss the importance of network security in the digital age.

• Network security is only relevant for large corporations

• Network security does not impact data protection

• Network security is not necessary in the digital age

• Network security is essential for protecting data, preventing unauthorized access, ensuring privacy, maintaining system integrity, and safeguarding against cyber threats.

What are the benefits of using Wi-Fi technology in homes and businesses?

• Higher cost of implementation

• Limited device compatibility

• The benefits of using Wi-Fi technology in homes and businesses include wireless connectivity, mobility, flexibility, reduced clutter, multiple device connectivity, easy access to online resources, enhanced communication, and improved productivity.

• Increased security risks

Explain the concept of communication in ICT and its significance.

• Communication in ICT is the exchange of information through technological means, playing a crucial role in collaboration, decision-making, and efficiency.

• Communication in ICT is solely focused on verbal exchanges without any written documentation.

• Communication in ICT involves sending messages through carrier pigeons.

• Communication in ICT refers to the use of telepathy to transmit data.