Open System Interconnection (OSI) Flashcards
The Open Systems Interconnection (OSI) model consists of:
7 layers
3 layers
9 layers
5 layers
7 layers
Physical layer of the OSI model is also known as:
Layer 2
Layer 7
Layer 1
Layer 4
Layer 1
Which of the following protocols reside at the application layer of the OSI model? (Select 3 answers)
ATM
HTTP
FTP
IP
SMTP
TCP/UDP
HTTP
FTP
SMTP
Which of the terms listed below refers to the OSI network layer?
Layer 2
Layer 5
Layer 3
Layer 4
Layer 3
Layer 6 of the OSI model is also referred to as:
Application layer
Presentation layer
Session layer
Transport layer
Presentation layer
In the OSI model, physical addressing takes place at the:
Data link layer
Layer 4
Physical layer
Session layer
Data link layer
OSI layer 7 is also known as:
Application layer
Session layer
Presentation layer
Transport layer
Application layer
Which of the following reside at the physical layer of the OSI model? (Select 2 answers)
Router
Hub
Switch
Network cabling
Bridge
Hub
Network cabling
Character encoding, data compression and encryption/decryption take place at the:
Application layer of the OSI model
Presentation layer of the OSI model
Session layer of the OSI model
Transport layer of the OSI model
Presentation layer of the OSI model
Which OSI layer assumes responsibility for managing network connections between applications?
Network layer
Data link layer
Application layer
Session layer
Session layer
Layer 4 of the OSI model is also known as:
Transport layer
Network layer
Data link layer
Session layer
Transport layer
The term “Presentation layer” refers to:
Layer 7 of the OSI model
Layer 5 of the OSI model
Layer 6 of the OSI model
Layer 4 of the OSI model
Layer 6 of the OSI model
What is the name of a data unit used at the OSI physical layer?
Frame
Segment
Bit
Packet
Bit
In the OSI model, Media Access Control (MAC) and Logical Link Control (LLC) sublayers are the components of:
Session layer
Data link layer
Transport layer
Network layer
Data link layer
Layer 2 of the OSI model is also referred to as:
Transport layer
Network layer
Data link layer
Physical layer
Data link layer