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12. Which action is performed by a client when establishing communication with a server via the use of UDP at the transport layer? The client sets the window size for the session. The client sends an ISN to the server to start the 3-way handshake. The client randomly selects a source port number.
Explanation: The transport layer has several responsibilities. Some of the primary responsibilities include the following: Tracking the individual communication streams between applications on the source and destination hosts. Segmenting data at the source and reassembling the data at the destination. Identifying the proper application for each ...
The same Transport Layer source port is used for all of the tabs opened at the same time within a web browser. Explanation: Application programmers make decisions about which protocols to use to transport the data to and from their applications based on whether the application can tolerate any lost data.
TCP is considered a reliable, full-featured transport layer protocol, which ensures that all of the data arrives at the destination. TCP includes fields which ensure the delivery of the application data. These fields require additional processing by the sending and receiving hosts. Note: TCP divides data into segments.
Explanation: The transport layer of the TCP/IP model is responsible for the following: Providing reliability mechanisms to ensure all of the message is received. Reassembling a message as it is received. Identifying which network applications are sending and receiving data. 5.
The transport layer ensures the correct web page is delivered to the correct browser window. A corporate worker is accessing a web server located on a corporate network. The transport layer formats the screen so the web page appears properly no matter what device is being used to view the web site. Explanation: The source and destination port ...
Networking Essentials 3.0 Checkpoint Exam: ARP, DNS, DHCP and the Transport Layer Answers. 1. What statement describes the function of the Address Resolution Protocol? ARP is used to discover the IP address of any host on the local network. ARP is used to discover the MAC address of any host on the local network.
1. What are two roles of the transport layer in data communication on a network? (Choose two.) tracking the individual communication between applications on the source and destination hosts. performing a cyclic redundancy check on the frame for errors. identifying the proper application for each communication stream.
The two protocols that operate at the transport layer are TCP and User Datagram Protocol (UDP), as shown in Figure 1. TCP is considered a reliable, full-featured transport layer protocol, which ensures that all of the data arrives at the destination. In contrast, UDP is a very simple transport layer protocol that does not provide for any ...
Chapter 9 – Sections & Objectives. 9.0 Introduction. 9.1 Subnetting an IPv4 Network. Describe the purpose of the transport layer in managing the transportation of data in end-to-end communication. Describe characteristics of the TCP and UDP protocols, including port numbers and their uses. 9.2 Addressing Schemes.