OSI and TCP/IP

Question 1

OSI Application

Answer 1

Layer 7, Synchronises communication, and provides an interface between user and network

Question 2

OSI Presentation

Answer 2

Provides coding and conversion functions

Question 3

OSI Session

Answer 3

Establishes, manages, and terminates communication sessions

Question 4

OSI Transport

Answer 4

Segments data and ensures error-free transfer.

Question 5

OSI Network

Answer 5

Defines the network topology and the routing. Sends Packets

Question 6

OSI Data Link

Answer 6

Provides reliable transfer of data. Sends Frames

Question 7

OSI Physical

Answer 7

Layer 1, Manages the communications. Sends bits

Question 8

TCP/IP Application

Answer 8

Provides interfaces and protocols for users to interact with network services.

OSI 7-5

Question 9

TCP/IP Transport

Answer 9

Responsible for error-free, end-to-end delivery, and flow control

Question 10

TCP/IP Internet deals with . . .

Answer 10

Deals with best path delivery and packet switching

Question 11

TCP/IP Network Access is responsible . . .

Answer 11

Responsible for creating data and requesting connections