Exam 5: Protocols and Network Software

A TCP _____ number identifies what program or service on the receiving computer is being accessed.

The current version of the IP protocol is version 2, called IPv2.

A combination of protocols is known as a(n) _____.

Each of the following is a protocol of TCP/IP except _____.

IPv6 uses a fixed packet header size of 24 bytes, so information always appears in the same place.

A port number identifies what program or service on the receiving computer is being accessed.

With a Class A address, the first octet indicates the number of the network and the remaining three octets make up the number of the host.

There can be over 2 million Class C network numbers, but each network can have only 254 hosts.

The protocol that is used to determine the MAC address if the IP address is known is called _____.

The combination of an IP address and a port number is known as a socket and is separated by a colon, such as 198.146.118.20:80.

Before a user can print a document on a particular network printer, he or she must have been given permission to do so.

How does Address Resolution Protocol (ARP) work?

The ____________________ protocol is responsible for addressing the packets and sending them on the correct route to the destination.

Users can be grouped into logical groups called domains.

A(n) _________________________ protocol requires the devices to first establish a connection between themselves before sending any packets.

An IP address is made up of four _____.

The job of the _____ layer of the OSI reference model is to send the signal to the network or receive the signal from the network.

An IP address is made up of four bytes called ____________________.

List and explain two ways in which IP addresses can be assigned to devices.

Another name for an IP address is a(n) ____________________ address.