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With firewall works at which layer?
A firewall generally works at layer 3 and 4 of the OSI model. Layer 3 is the Network Layer where IP works and Layer 4 is the Transport Layer, where TCP and UDP function. Many firewalls today have advanced up the OSI layers and can even understand Layer 7 - the Application Layer.
What layer does HTTP work?
The Hyper Text Transfer Protocol (HTTP) works on Layer 7 on the Application layer of the OSI Model.
PGP work at which layer of osi model?
PGP works at the Layer 6 - Presentation level.
What provides an excellent tool for explaining how a network works?
The OSI 7-Layer model.
FTP work at which layer of osi?
ftp i.e file transfer protocol,used to transfer a file from node to node FTP works at OSI layer 7, the Application layer
If a firewall does nothing more than filter packets at what layer of the OSI model does it operate?
A firewall generally works at layer 3 and 4 of the OSI model. Layer 3 is the Network Layer where IP works and Layer 4 is the Transport Layer, where TCP and UDP function. Many firewalls today have advanced up the OSI layers and can even understand Layer 7 - the Application Layer.
IS More Than One Antivirus Good or Bad?
Bad. Because every antivirus works in its own way...
How do you check if your new antivirus works?
Run a scan on your PC.
A tcp works at which layer?
fourth layer
WiMax works on which layer?
physical layer
In which layer voip works?
transport layer
Can hub work on data link layer?
No. Hub works only on first layer. On second layer only swithc/bridge works on second layer of OSI model.
