Answer / anil

Also referred to as static packet filtering. Controlling
access to a network by analyzing the incoming and outgoing
packets and letting them pass or halting them based on the
IP addresses of the source and destination. Packet filtering
is one technique, among many, for implementing security
firewalls.

Why data link layer is divided into two layers?

2 Answers   HCL,

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hi,i want to do the certification course in ethical hacking& hacking....wats is the difference...can any one suggest the good institutes.....wat r the fee particulars.....wat job opportunitie will be there? thanks in advance

1 Answers  

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What are the basic functions of the data link layer?

0 Answers  

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What is the Cable called for connecting Hard Disk to MotherBoard ?

1 Answers  

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cat 5E cable with brown colour cable what will be its speed in kbps for internet?

0 Answers   Airtel,

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what is firewall?How it differs from ACLS?

8 Answers  

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Which one is not done by Data link layer ? 1. bit stuffing 2. LRC 3. CRC 4. parity check

3 Answers  

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how many layers are there in network & explain in simple of alll layers?

1 Answers  

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What is Brouter (Bridge Router)

0 Answers  

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Which layer is used to convert packets to frame

0 Answers  

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NFS server + Solaris client + Linux client, all connected at GigE to the same switch. The Linux client is fast but the Solaris client is slow. Explain troubleshooting steps

1 Answers   ABC,

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What MAU?

0 Answers   Elgi Equipments, MCN Solutions,

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