What are the different types of osi layer?
Explain which layer is closer to the user?
What is codec ? What is the use of that?
How can I tell if port 445 is open?
How do I check if my firewall is blocking a port?
Is smb secure?
What is the port 8000?
What are the different class and ranges of ip address?
Explain the basic difference between tcp/ip and osi model.
Does ip address change with location?
Explain how many hosts can be on each network? Consider a fixed subnet partition of a class b network number that will accommodate at least 76 networks.?
What is port 135 commonly used for?
Why tcp ip is more reliable?
Is netbios needed?
How reliable is tcp?