Answer Posted / indu

dhcptab

How proxy servers protect computer networks?

1049

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How to delete software errors? What is that?

1991

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if one server is down, whenever restart the machine we get ok prompt what is the problem?

1818

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What is the importance of authentication?

950

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Explain the importance of encryption on a network?

1024

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If a switch has been configured with two vlans, how many broadcast domains will be there

1928

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Give the importance of the osi physical layer?

926

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Do you know what protocols fall under the tcp/ip internet layer?

984

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what command to restore if the boot block is corrupted in linux

7542

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What are the fields of VLAN tag?

1892

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How would you monitor and maintain the local area network, email, internet & intranet systems to ensure data security and prevent occurrence of faults?

2233

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

1042

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What is looping and how switching loops are avoided at L2 level?

1981

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Scenario: “In a switch two hosts are connected to port number 1 and 2 respectively; both the ports are configured with same VLAN id. When data is sent from one host to another, in switch VLAN tagging will happen or not? Why?”

1894

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all your interview question in networking and system administration

3233

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