Question

3. How is a WAN different from a MAN?
4. List the different network devices.
5. What is a Denial of Service (DoS) attack?
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Answer 1

Hyy Dude

Ans 3. A WAN (wide area network), in comparison to a MAN, is not restricted to a geographical location, although it might be confined within the bounds of a state or country. A WAN connects several LANs, and may be limited to an enterprise (a corporation or an organization) or accessible to the public.

Ans 4Here is the common network device list:

• Hub

• Switch.

• Router.

• Bridge.

• Gateway.

• Modem.

• Repeater.

• Access Point.

Ans 5. A denial-of-service (DoS) attack occurs when legitimate users are unable to access information systems, devices, or other network resources due to the actions of a malicious cyber threat actor. ... DoS attacks can cost an organization both time and money while their resources and services are inaccessible.

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