What is a MAC ?

a. It is the network layer address of a NIC that can not be modified

b. It is the network layer address of a NIC that can be modified

c. It is the Data Link Layer address of a NIC that can not be modified

d. It is the Data Link Layer address of a NIC that can be modified

Answer Posted / indu

C

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

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


Explain the difference between straight-through and crossover cable?

564


Describe the working environment you are currently in, e.g. frequent interruptions, frequent priority shifting, team or individual?

1484


What is the difference between linux server and solaris server?

1798


senario: There are two switches connected via trunk port.One end station is connected to each switch via access port. All the ports are in same VLAN.All the ports have same speed 1Gbps.Start sending 1Gbps traffic from one end station to other. Determine percentage of traffic received by destination end station.

2048






Describe point to point link?

549


Explain the use of a default gateway?

547


Can you please explain the difference between straight-through and crossover cable?

552


Explain the role of ieee in computer networking?

602


What is tunnel mode?

724


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

1389


Explain the Vlan tag information.

1404


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

1410


List the functions of a network administrator?

612


How to securing a computer network?

594