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 3363

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

HCL,

2972

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

HCL,

2150

What is native VLAN? What is the use?

HCL,

1 4149

What are the fields of VLAN tag?

HCL, Juniper Networks,

1929

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

HCL,

1895

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,

1873

Explain the Vlan tag information.

HCL,

1852

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,

1814

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,

1977

Explain 802.1Q header?.

HCL,

2088

Relation between spanning tree and vlan ?

HCL,

1 3705

Un-Answered Questions { Networking }

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

1814

Explain FDDI

1762

What is the advantage of Ring network ? Compare it with ethernet

2870

What is the core naming mechanism, domain name system (dns)?

1085

What is an example of a dns?

1046

what is the postec controllers and how it is work

2768

What is ieee?

318

Give the importance of the osi physical layer?

979

diff between /etc/inetd and smf?

1914

Define slip?

1045

What can be considered as good passwords?

990

What is lock granularity?

2489

I am using vm ware In my system and I am using 2003server in vm ware ( my o.s is XP ) Now I would like to install .zip in my 2003server machine .how can I do this

2176

A signal with 300 milliwatts power passes through 10 devices, each with an average noise of 3 microwatts. What is the SNR? What is the SNRdb?

4623

What is the difference between cybersecurity and information security?

1127

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