試題詳解

10. Which of the following statements is CORRECT for the TCP/IP network protocols?
(A) TCP is called a connectionless communication while UDP is called a connection-oriented communication.
(B) Router is an OSI Layer 2 device which can only forward data based on the MAC address.
(C) ARP (Address Resolution Protocol) can be used to change several private addresses under the LAN (Local Area Network) to a single public IP address.
(D) For establishing a reliable connection, UDP uses a three-way handshake to enhance the robustness.
(E) The flags in the TCP packet are used to indicate a particular state during the TCP conversation.