Network and Security - Foundations – D315 Questions with 100% Correct Answers

Network and Security - Foundations –
D315 Questions with 100% Correct
Answers
Application Layer Correct Answer: Support for applications. Examples: HTTP, FTP,
SMTP


Presentation Layer Correct Answer: Protocol conversion, data translation.
Examples: ASCII, JPEG


Session Layer Correct Answer: Establishes, manages, and terminates sessions.
Examples: NFS, SQL


Transport Layer Correct Answer: Ensures error-free packets. Examples: TCP, UDP


Network Layer Correct Answer: Provides routing decisions. Examples: IP, IPX


Data Link Layer Correct Answer: Provides for the flow of data. Examples: MAC
addresses.


Physical Layer Correct Answer: Signals and media. Examples: NICs, twisted-pair
cable, fiber.


OSI model Correct Answer: Application, Presentation, Session, Transport,
Network, Data Link, Physical. (Please Do not Through Sasuage Pizza Away)


Application Layer (TCP/IP) Correct Answer: Defines the applications used to
process requests and which ports and sockets are used


Transport Layer (TCP/IP) Correct Answer: Defines the type of connection
established between hosts and how acknowledgements are sent