Networking Administration Interview Questions
Questions Answers Views Company eMail

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

HCL,

1550

What is the behavior of the L2 Switch in case of receiving a multicast packet.

HCL,

1563

How a switch will behave for a mcast packet if Snooping is not enabled

HCL,

1 2688

How do two computers communicate with each other when they are connected through L2 or L3 switch?

HCL,

2468

VLAN tagging/un-tagging process –where and when it happens?

HCL,

1594

What is native VLAN? What is the use?

HCL,

1 3345

What are the fields of VLAN tag?

HCL, Juniper Networks,

1468

Port modes [trunk and access] have any influence on VLAN tagging and un-tagging?

HCL,

1387

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?”

HCL,

1411

Explain VLAN concepts

HCL,

1438

Explain the Vlan tag information.

HCL,

1402

Response of switch when we send tagged packet on access port.

HCL,

1 1881

Response of switch when we send different vlan data from different port using same mac id.

HCL,

1300

What will happen if we send untagged packet to a tagged port

HCL,

1676

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

HCL,

1437


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Un-Answered Questions { Networking Administration }

Define the number of network ids in a class c network?

577


Define rip?

702


Tell me what happens when you use cables longer than the prescribed length?

600


Explain netstat?

574


Tell me what can be done to fix signal attenuation problems?

540






Give the function of the osi session layer?

560


Tell me when troubleshooting computer network problems, what common hardware-related problems can occur?

589


List the different network protocols that are supported by windows rras services?

730


What is the difference between linux server and solaris server?

1798


Explain the difference between csma/cd and csma/ca?

548


Purpose of TTL. How it gets modified.

1653


Is there any website? Which can theft or watch any system or computer hardware drives(memory)while they are accessing Internet.If it is avilable what is it? Please answer me.Advance thanks

1457


if the server has slow how to check the server performance? How to check server performance what is the procedure?

1409


What are rights networking?

609


how to add additional instances sar r3, what are the steps to take server is down.

1517