Briefly describe nat.

195

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In a network that contains two servers and twenty workstations, where is the best place to install an anti-virus program?

178

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What are routers?

287

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How can you manage a network using a router?

136

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What are the layers of the osi reference model?

177

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Explain the importance of authentication.

108

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How does a network topology affect your decision in setting up a network?

123

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What is the importance of encryption on a network?

217

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What are different ways of securing a computer network?

277

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What is mesh topology?

171

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What is the importance of the osi physical layer?

110

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What is backbone network?

215

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What is the difference between a straight-through and crossover cable?

155

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What is osi and what role does it play in computer networks?

131

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What are proxy servers and how do they protect computer networks?

139

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