2 OSI Model / OSI Stack

Question 1

1. The Open Systems Interaconnect Model is also known as the OSI reference model (T/F)
2. The OPI Model is useful for troubleshoot (T/F)
3. OPI Model csn be used on different technologie, devices, and manufacturers. (T/F)

Answer 1

True

Question 2

Objective: Explain concepts related to the Open Systems Interconnection (OSI) reference model

Answer 2

Objective 1.1 - OSI Model

Question 3

Networks today operate under the _____ model

Answer 3

TCP/IP model (the Transmission Control Protocol/Internet Protocol)

Question 4

Names of data as it flows through the OSI model

Answer 4

■ Bits - Layer 1
■ Frames - Layer 2
■ Packets - Layer 3
■ Segments - Layer 4
■ Data - Layer 5
■ Data - Layer 6
■ Data - Layer 7

Question 5

what are the 7 layers from bottom to top? i.e. 1-7 ; please do not throw sausage pizza away

Answer 5

Physical - Layer 1
Data Link - Layer 2
Network - Layer 3
Transport - Layer 4
Session - Layer 5
Presentation - Layer 6
Application - Layer 7

Question 6

Networks are designed to make data to do what? Layer 5-7

Answer 6

To make data flow across networks.