To answer this question, you need to understand the concept of transport layer protocols. The transport layer is the fourth layer in the OSI model and is responsible for the reliable delivery of data between two endpoints.
Let's go through each option to understand why it is correct or incorrect:
Option A) FTAM - This option is incorrect because FTAM (File Transfer, Access, and Management) is a file transfer protocol that operates at the application layer, not the transport layer.
Option B) TCP and UDP - This option is correct because both TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) are transport layer protocols. TCP provides reliable, connection-oriented communication, while UDP provides unreliable, connectionless communication.
Option C) IP and TFTP - This option is incorrect because IP (Internet Protocol) is a network layer protocol, not a transport layer protocol. TFTP (Trivial File Transfer Protocol) is an application layer protocol.
Option D) TFTP - This option is incorrect because TFTP is an application layer protocol, not a transport layer protocol.
The correct answer is B) TCP and UDP. These options are correct because both TCP and UDP are transport layer protocols. TCP provides reliable, connection-oriented communication, while UDP provides unreliable, connectionless communication.