Homework Unit 2.1 1. What ar the four molds of the transmission control communications protocol/IP good example? i. use of goods and services Defines the applications utilize to form requests and what interfaces and sockets argon used. I. (This layer is used to process requests from hosts and to sterilise sure a federation is made to an draw a bead on into account port.) ii. Transport Defines the cause of conjunction establish in the midst of hosts and how acknowledgements atomic number 18 sent. iii. Internet Defines the protocols used for addressing and routing the data packets. iv. net port Defines how the host connects to the network. 2. Which layer of the TCP/IP model processes requests from hosts to make sure a connection is made to the appropriate port? i. Application Layer 3. What be good cognise ports? i. alike known as substitute ports, which are ports 1 1023 that are reserved by ICANN (Internet grass for Assigned name and poesy). port wine Number Assignments interface Numbers Description 1 - 1023 The well known ports 1024 49,151 Registered ports 49,152 65,535 Private Ports 4. pose the port verse for the chase applications. a. Telnet 23 b. HTTP 80 (Hypertext beam Protocol) c. file transfer protocol 20, 21 (File Transfer Protocol) d. DNS 53 (Domain Name Server) e.
DHCP 67, 68 (Dynamic legions ascertain Protocol) Common Applications and Their Port Numbers Port Number ApplicationDescription 20, 21 transfer - (File Transfer Protocol) 22 SSH - (Secure Shell) 23 Telnet - (Virtual Terminal Connection) 25 SMTP - (Simple chain armour Transfer Protocol) 53 DNS -...If you indigence to get a respectable essay, order it on our website:
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