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8 Cards in this Set
- Front
- Back
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What is a domain? |
A domain is a group of computers and electronic devices with a common set of rules and procedures administered as a unit. |
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What is a workgroup? |
A workgroup is a collection of workstations and servers on a LAN that are designed to communicate and exchange data with one another. |
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What do you need to know when before connecting to a workgroup or a domain? |
Before computers can share resources, they must share the same domain name or workgroup name. Older operating systems have more restrictions for naming a workgroup. If a workgroup is made up of newer and older operating systems, use the workgroup name from the computer with the oldest operating sysyem. |
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What does VPN stand for? |
A VPN is a Virtual Private Network. |
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What does a VPN do? |
A VPN is a private network that connects remote sites or users together over a public network, like the Internet. |
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3 facts about VPN's |
* When connected via the VPN, users have access to all services and resources as if they were physically connected to their corporate LAN.
* Remote access users must install the VPN client software which encrypts data before sending it over the Internet * VPN gateways establish, manage, and control VPN connections (also known as VPN tunnels) |
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What are 3 preventive maintenance techniques that should continually be performed for a network to operate properly? |
* Keeping network rooms clean and changing air filters often
* Testing the uninterruptible power supply (UPS) too ensure that you have power in the case of an outage * Checking the condition of network cables because they are often moved, unplugged, and kicked |
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6 steps to troubleshooting for Networks |
1. Identify the problem
2. Establish a theory of probable causes 3. Test the theory to determine cause 4. Establish a plan to action to resolve the problem and implement the solution 5. Verify full system functionality and implement preventative measures 6. Document findings, actions, and outcomes |
