correctly describe steps in OSI site:aiotestki

Which layer in the OSI reference model is responsible for determining the availability of the receiving program and checking to see if enough resources exist for that communication?

What is a possible reason for this?

Which two features did WPAv1 add to address the inherent weaknesses found in WEP?

Which two wireless encryption methods are based on the RC4 encryption algorithm?

Which TCP and UDP ports must you filter to check null sessions on your network?