OSI Layers
The physical layer of the OSI model is also referred to as:
Layer 1
The data link layer of the OSI model is also referred to as:
Layer 2
The network layer of the OSI model is also referred to as:
Layer 3
The transport layer of the OSI model is also referred to as:
Layer 4
The session layer of the OSI model is also referred to as:
Layer 5
The presentation layer of the OSI model is also referred to as:
Layer 6
The application layer of the OSI model is also referred to as:
Layer 7
ICMP, IPsec, IPv4, & IPv6 reside at the which layer of the OSI model?
Network Layer, Layer 3
Transport layer resides between which two other layers of the OSI model?
Network and Sessions, Layers 3 & 5
At which of the OSI layers IP addressing takes place?
Network layer, Layer 3
Routers operate at which layer of the OSI model
Network layer, Layer 3
The hub and network cabling reside at which layer of the OSI model?
Physical Layer, Layer 1
The Open Systems Interconnection (OSI) model consists of how many layers:
7 Layers
HTTP, FTP, & SMTP reside at the which layer of the OSI model?
Application Layer, Layer 7
What is the name of a data unit used at the OSI physical layer?
Bit
In the OSI model, Media Access Control (MAC) and Logical Link Control (LLC) sublayers are the components of:
Data Link Layer, Layer 2
In the OSI model, physical addressing takes place at the:
Data Link Layer, Layer 2
The Ethernet Switch resides at the which layer of the OSI model?
Data Link Layer, Layer 2
Data encryption and decryption typically takes place at which layer of the OSI model
Presentation Layer, Layer 6
In the OSI model, data compression takes place at the:
Presentation Layer, Layer 6
NetBIOS resides at which layer of the OSI model?
Session Layer, Layer 5
Which OSI layer assumes responsibility for managing network connections between applications?
Session Layer, Layer 5
In the OSI model, Transmission Control Protocol (TCP) resides at which layer of the OSI model?
Transport Layer, Layer 4
User Datagram Protocol (UDP) resides at which layer of the OSI model?
Transport Layer, Layer 4
Which OSI layer is responsible for breaking up data into segments?
Transport Layer, Layer 4
