Ch 4: TCP/IP PROTOCOLS I Flashcards
The “APPLICATION. LAYER” of the TCP/IP MODEL is equivalent to which layers of the OSI MODEL?
APPLICATION Layer, PRESENTATION Layer, and the SESSION Layer.
What is TCP/IP?
A suite of protocols that include TCP, IP, UDP, and many others. TCP/IP Provides the foundation for data exchange across the internet.
The “NETWORK INTERFACE” Layer of the TCP/IP MODEL is equivalent to which layers in the OSI MODEL?
The DATALINK LAYER and PHYSICAL LAYER.
The “TRANSPORT LAYER” of the TCP/IP MODEL is equivalent to which layer of the OSI MODEL?
The TRANSPORT LAYER.
The “INTERNET LAYER” of the TCP/IP MODEL is equivalent to which layer of the OSI MODEL?
The NETWORK LAYER.
What is TCP?
(TRANSMISSION CONTROL PROTOCOL). A core protocol of the TCP/ IP suite. TCP belongs to the TRANSPORT LAYER and provides reliable data delivery service.
What is UDP?
(USER DATAGRAM PROTOCOL). A core protocol in the TCP/IP suite that sits in the transport layer of the OSI model. UDP is a connectionless transport service.
What is IP?
(INTERNET PROTOCOL). IP belongs to the Internet layer of the TCP/IP model and the network layer of the OSI model. It provides information about how and where data should be delivered, including the data’s source and destination addresses.
What is IGMP?
(INTERNET GROUP MULTICAST PROTOCOL). A protocol used on IPv4 networks to manage multicast transmissions.
What is ICMP?
(INTERNET CONTROL MESSAGE PROTOCOL). A core protocol that notifies the sender that something has gone wrong in the transmission process and that packets were not delivered.
What is the range of a network class “A”?
The first octet range from 1-126.
What is the range of a network class “B”?
The first octet range from 128 to 191.
What is the range of a network class “C”?
The first octet range from 192 to 223.
What is the “LOOPBACK” IP address for IPv4?
127.0.0.1
What is the command in a windows environment to view the IP information?
Ipconfig /all
