TCP Model

Question 1

Layer 1

Answer 1

Application Layer

Question 2

Layer 2

Answer 2

Transport Layer

Question 3

Layer 3

Answer 3

Network Layer

Question 4

Layer 4

Answer 4

Network Interface Layer

Question 5

How many layers in TCP / IP Model

Answer 5

4

Question 6

TCP Model Application Layer

Answer 6

The application layer is responsible for the communication protocols between nodes. The protocols in this layer include Hypertext Protocol Transfer (HTTP and HTTPS), Secure Shell (SSH), and Network Time Protocol (NTP), among many others.

Question 7

TCP Model Transport Layer

Answer 7

The transport layer is responsible for the end-to-end transport of data. The protocols that live in this layer are Transmission Control Protocol (TCP) and User Datagram Protocol (UDP).

Question 8

TCP Model Network Layer

Answer 8

The network layer defines the logical transmission protocols for the whole network. The main protocols that live in this layer are Internet Protocol (IP), Internet Control Message Protocol (ICMP), and Address Resolution Protocol (ARP).

Question 9

TCP Model Network Interface Layer

Answer 9

The network interface layer establishes how data should be physically sent through the network.

Question 10

TCP/IP Model Network Interface Model maps to what layer(s) of the OSI Model

Answer 10

Physical Layer (1)

Data Link Layer (2)

Question 11

TCP/IP Model’s network layer maps to which layer(s) of the OSI model

Answer 11

Network Layer (3)

Question 12

TCP/IP Model’s Transport Layer maps to which layer(s) of the OSI Model

Answer 12

Transport (4)