Explain the role of policy in a networked community

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Reference no: EM133262691

Assignment:

1. A system administrator works for users, so that they can use the system to produce work.

2. Describe why ethics and human values are important in network administration

3. List three challenges of system administration

4. What is 'the system'?

5. -------------------------are three main components in a human-computer system

Humans, Host Computers and Servers
Host Computers, Network Hardware and Software
Network Hardware, Humans and Host Computers
Policies, Systems and Humans

6. Describe how IPv6 addresses differ from IPv4 addresses

7. Why do we implement Classless addressing (CIDR) in networks.

8. IPv6 packets can be routed over IPv4 networks.

9. What is protocol encapsulation

10. A ______ is an amplifier that strengthens the network signal over long stretches of cable

bridge
repeater
switch
hub

11. This is a layer of checking which makes sure that what was sent from one end of ac able to the other actually arrived. This is sometimes called handshaking.

Physical Layer
Transport Layer
Network Layer
Data Link Layer

12. The security of a name service is of is not that importance in networks communities.

True
False

13. Explain the role of policy in a networked community.

14. Explain the pros and cons of centralization versus delegation in a system.

15. List 4 best practices for successful system administration.

Reference no: EM133262691

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