CompTIA N10-006: OSI Model
In the OSI model, physical addressing takes place at the
Data link layer
Which protocols reside at the application layer of the OSI model?
HTTP, FTP, SMTP
Which protocols reside at the OSI network layer?
IPv4, IPv6, IPSec, ICMP
At which of the OSI layers IP addressing takes place?
Layer 3 - Network Layer
Internet Protocol Security (IPsec) resides at:
Layer 3 - Network layer
In the OSI model, Transmission Control Protocol (TCP) resides at
Layer 4 - Transport Layer
In the OSI model, User Datagram Protocol (UDP) resides at
Layer 4 - Transport Layer
Which OSI layer assumes the responsibility for managing network connections between applications?
Layer 5 - Session Layer
Which protocols reside at the session layer of the OSI model?
NetBIOS
Data encryption and decryption typically takes place at the:
Presentation
In the OSI model, data compression takes place at the:
Presentation
Which of the following layers are part of the 4-layer TCP/IP model?
Application, Transport, Internet, Link
In the OSI model, Media Access Control (MAC) and Logical Link Control (LLC) sublayers are the components of
Data link layer
Which OSI layer is responsible for breaking up data into segments?
Transport