OSI Model

Question 1

OSI Model 1st Layer?

Answer 1

Physical Layer

Question 2

OSI Model 2nd Layer?

Answer 2

Data Link Layer

Question 3

OSI Model 3rd Layer?

Answer 3

Network Layer

Question 4

OSI Model 4th Layer?

Answer 4

Transport Layer

Question 5

OSI Model 5th Layer?

Answer 5

Session Layer

Question 6

OSI Model 6th Layer?

Answer 6

Presentation Layer

Question 7

OSI Model 7th Layer?

Answer 7

Application Layer

Question 8

OSI Model Shortcut

Answer 8

All People Seem To Need Data Processing

Question 9

What OSI layer would application encryption be on?

Answer 9

Presentation Layer

Question 10

What OSI layer would control or tunneling protocols be on?

Answer 10

Session Layer

Question 11

What OSI layer would TCP segment or UDP datagram be on?

Answer 11

Transport Layer

Question 12

What OSI layer would IP addresses, routers, or packets be on?

Answer 12

Network Layer

Question 13

What OSI layer are switches, MAC addresses, Extended Unique Identifier (EUI), or Ethernet frames be on?

Answer 13

Data Link Layer

Question 13

What OSI Layer are cables, fiber or the signal itself reside on?

Answer 13

Physical Layer

Question 14

What OSI Layer contains TCP/UDP

Answer 14

Transport Layer

Question 15

Which OSI layer assumes the responsibility for opening, closing, and maintaining connections between applications?

Answer 15

Session Layer

Question 16

On which OSI layer would a hub or repeater be on?

Answer 16

Physical Layer

Question 17

What data link layer device is designed to forward frames between network segments?

Answer 17

Switch

Question 18

On what layer would you find a router, IP address or packet?

Answer 18

Network

Question 19

What is the name of a network layer protocol that specifies the format of packets and addressing scheme in network communications?

Answer 19

IP

Question 20

Authentication and authorization take place at which OSI model layer?

Answer 20

Session Layer

Question 21

Data format translation, data compression, and data encryption/decryption take place at which OSI layer?

Answer 21

Presentation Layer

Question 22

On which OSI layer would you find FTP, HTTP, SMTP?

Answer 22

Application Layer

Question 23

Learn header data at each level

Question 24

In the OSI model, what is the actual data that is being nested between header and tail control information called?

Answer 24

Payload data (actual user data)

Question 25

What is DLC and what layer is it on?

Answer 25

Data Link Control, Layer 2 (data link layer)