Chapter 1

1. C. The session layer of the OSI model is responsible for performing these actions. The network layer translates logical network names and addresses into physical addresses. The transport layer provides flow control and error handling and aids in solving problems related to the transmission and reception of segments of data over a network. The presentation layer translates data into a format that can be understood by the different applications and the computers they run on.

2. D. The TCP protocol operates at the transport layer of the TCP/IP reference model layer stack, while the IP protocol operates at the Internet layer. The application layer holds application-related protocols, such as HTTP, FTP, SNMP, and SMTP. The network interface ...

Get MCTS 70-642 Cert Guide: Windows Server® 2008 Network Infrastructure, Configuring now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.