Chapter 5 Assessment: Network And Sharing Center

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Michael Vulcano IT-130 Chapter 5 Assessment 2/6/13 Fill in the Blank 1) firewall 2) network and sharing center 3) router 4) osi model, 7 5) connectionless protocols 6) ping 7) nslookup.exe 8) dhcp 9) tracert.exe 10) application, physical True/False 1) F 2) T 3) T 4) T 5) T 6) T 7) F 8) F 9) F 10) F Review Questions 1) A hardware address or MAC address Short for Media Access Control address, is an address that uniquely identifies each node of a network and an ipv4 address is an IP address is a binary number that uniquely identifies computers and other devices on a TCP/IP network 2) On a TCP/IP network, an application sends function calls to an application level protocol, which then packages the application data to be transmitted over the network and then passes it down through the levels of the networking levels. At the transport level, the TCP or UDP protocol encapsulates the application level data by adding a header containing the port number and then passes the packet down to the network level. At the network layer, the IP adds its own header which contains the destination address for the packet, and passes it down to the data-link level. At the data-link level, ethernet completes the encapsulation process by applying a frame containing the address of a router on the local network.…show more content…
Scenario 5-1 1) If they enter their home IP address and add the port number at the end :283 in the address line of the browser, it will access IE through port 283, taking the user to the internal

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