Networking Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Networking AllOther (430)

Networking Interview Questions

Questions Answers Views Company eMail

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

HCL,

1 3358

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

HCL,

2965

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

HCL,

2145

What is native VLAN? What is the use?

HCL,

1 4142

What are the fields of VLAN tag?

HCL, Juniper Networks,

1923

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

HCL,

1891

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,

1913

Explain VLAN concepts

HCL,

1869

Explain the Vlan tag information.

HCL,

1844

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

HCL,

1 2599

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

HCL,

1809

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

HCL,

2119

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

HCL,

1973

Explain 802.1Q header?.

HCL,

2086

Relation between spanning tree and vlan ?

HCL,

1 3697

Un-Answered Questions { Networking }

What are the protocols used in Application layer?

1105

What is the difference between a switch and a hub?

1050

hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash

2088

How many tcp connections does http use?

1075

How do I check if a port is open on my mac?

1049

When creating a static route, what is the gateway used to define?

2042

Explain FDDI

1756

What is Brouter (Bridge Router)

2525

What is the difference between tcp/ip model and the osi model?

430

Explain what is the data unit of "transport layer"?

1122

What is the difference between a port address a logical address and a physical address?

1143

Define peer to peer?

1203

pls. tell all the commands for configure cisco router 1900 series.

2868

How do I type ipconfig in cmd?

1194

Please inform me about the openings of networking field at Kolkata.Is there any interview recently?

2417

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