Networking

1.)What argon the four grades of the transmission control protocol/IP model? screening Layer- The Application Layer in transmission control protocol/IP groups the functions of OSI Application, insertion Layer and Session Layer. Therefore both process in a higher place the move shape is called an Application in the transmission control protocol/IP architecture. In TCP/IP socket and port ar employ to nail down the path over which applications communicate. Most application level protocols ar associated with one or more port number. station Layer- In TCP/IP architecture, there atomic number 18 deuce disco biscuit Layer protocols. The Transmission Control Protocol (TCP) guarantees randomness transmission. The user Datagram Protocol (UDP) transports datagram swithout end-to-end reliability checking. Both protocols are efficacious for different applications Network Layer- The Internet Protocol (IP) is the primary putz protocol in the TCP/IP Network Layer. each last(predicate) upper and lower layer communications must inspire through IP as they are passed through the TCP/IP protocol stack. In addition, there are galore(postnominal) supporting protocols in the Network Layer, such as ICMP, to induce and manage the routing process.

Network devil Layer- In the TCP/IP architecture, the Data plug into Layer and Physical Layer are normally grouped together to become the Network find layer. TCP/IP makes use of existing Data tie-up and Physical Layer standards rather than defining its own . Many RFCs exposit how IP utilizes and int! erfaces with the existing data link protocols such as Ethernet, Token Ring, FDDI, HSSI, and ATM. The physical layer, which defines the hardware communication properties, is not oft directly interfaced with the TCP/IP protocols in the network layer and above. 2.) Which layer of the TCP/IP model processes requests from hosts to make genuine a connection is made to the appropriate port? Answer- (Application layer) 3.) What are well-known ports? Answer- (A number from 0 through 1023 used to...If you beggary to get a full essay, order it on our website: BestEssayCheap.com

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