Software Interview Questions
Questions Answers Views Company eMail

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

HCL,

1545

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

HCL,

1553

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

HCL,

1 2673

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

HCL,

2462

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

HCL,

1586

What is native VLAN? What is the use?

HCL,

1 3329

What are the fields of VLAN tag?

HCL, Juniper Networks,

1455

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

HCL,

1377

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,

1401

Explain VLAN concepts

HCL,

1421

Explain the Vlan tag information.

HCL,

1395

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

HCL,

1 1867

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

HCL,

1292

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

HCL,

1660

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

HCL,

1425


Un-Answered Questions { Software }

What is the use of php and mysql?

532


Can we create an object of private class?

529


Why put method is idempotent?

440


Why normalization is used?

527


What is meant by unix operating system?

497






What is difference between FI-Delta and delta in SAP BI

3573


How create custom config file in codeigniter?

285


What doescout<<(0==0) print out a) 0 b) 1 c) Compiler error: Lvalue required

549


What is the use of htmlspecialchars in php?

505


What is a functional dependency in the dbms?

464


What is the drawback of wep?

468


What is ioc and di?

162


What is the difference between a window and a frame in java programming?

558


How ordering in hdfs is finished?

225


Where does the name yellow dog come from?

426