Networking Questions

NO.It is Transmission Controll Block

NETBIOS is a programming interface that allows I/O requests to be sent to and received from a remote computer and it hides the networking hardware from applications.

NETBEUI is NetBIOS extended user interface. A transport protocol designed by microsoft and IBM for the use on small subnets.

In token Ring , hub is called Multistation Access Unit(MAU).

MAU is Multistation Access Unit

Every line has an upper limit and a lower limit on the frequency of signals it can carry. This limited range is called the bandwidth

Hubs regenerate electrical signals, which are specified at the Physical layer.

Packet filter is a standard router equipped with some extra functionality. The extra functionality allows every incoming or outgoing packet to be inspected. Packets meeting some criterion are forwarded normally. Those that fail the test are dropped

One of two sublayers of the data link layer of OSI reference model, as defined by the IEEE 802 standard. This sublayer is responsible for maintaining the link between computers when they are sending data across the physical network connection