OSI Layers
Layer 2 of the OSI model is also referred to as:
Data link layer
In the OSI model, physical addressing takes place at the:
Data link layer, or Layer 2
Physical layer of the OSI model is also known as:
Layer 1
At which of the OSI layers IP addressing takes place?
Layer 3
In the OSI model, session layer is also referred to as:
Layer 5
The term "Presentation layer" refers to:
Layer 6 of the OSI model
The application layer of the OSI model is also referred to as:
Layer 7
Routers operate at what layer of the OSI Model?
Network Layer (Layer 3)
Where would the following components fit inside the OSI model? Router, IP address, Packet
Network Layer, or Layer 3
Where would the following fit inside the OSI model? Bit, Network cabling
Physical Layer, or Layer 1
The Open Systems Interconnection (OSI) model consists of:
7 Layers
What layer do these three protocols reside in? HTTP, FTP, and SMTP
Application Layer, or Layer 7
OSI layer 7 is also known as the:
Application layer
User Datagram Protocol (UDP) resides at:
Transport layer, or layer 4
What is the name of a data unit used at the OSI physical layer?
Bit
Where does the Ethernet Switch reside in the OSI model?:
Data Link Layer, or Layer 2
Where would the following components fit inside the OSI model? MAC address, Switch, Frame
Data Link Layer, or Layer 2
In the OSI model, Media Access Control (MAC) and Logical Link Control (LLC) sublayers are the components of the:
Data link layer, or Layer 2
Which number represents the OSI network layer?
Layer 3
The term "Transport layer" refers to:
Layer 4 of the OSI model
Where would the following protocols fit in inside the OSI layer? IPv4, IPsec, IPv6, ICMP
Network Layer, or Layer 3
Transport layer resides between which two other layers of the OSI model?
Network and Session
Layer 3 of the OSI model is also known as:
Network layer
Internet Protocol Security (IPsec) resides at:
Network layer of the OSI model
In which layer do the Hub and Network Cabling reside in?
Physical Layer, or Layer 1
Layer 6 of the OSI model is also referred to as:
Presentation layer
Character encoding, data compression and encryption/decryption take place at the:
Presentation layer of the OSI model
Data encryption and decryption typically takes place at the:
Presentation layer of the OSI model
Where would the protocol PPTP reside in the OSI model?:
Session Layer, or Layer 5
Layer 5 of the OSI model is also known as:
Session layer
Which OSI layer assumes responsibility for managing network connections between applications?
Session layer, or Layer 5
In the OSI model, Transmission Control Protocol (TCP) resides at:
Transport Layer, or Layer 4
Where do UDP and TCP reside inside the OSI model?
Transport Layer, or Layer 4
Layer 4 of the OSI model is also known as:
Transport layer
Which OSI layer is responsible for breaking up data into segments?
Transport layer
