Mister

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  • Topic: OSI model, Internet Protocol Suite, Transport Layer
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  • Published : January 31, 2013
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182 Lesson 5
Knowledge Assessment
Fill in the Blank
Complete the following sentences by writing the correct word or words in the blanks provided. 1.A software routine, which also acts as a filter that blocks certain type of incoming and outgoing traffic, while enabling other types is called a.

2.The _ tool provides a central access point for all of the network controls and connections on a computer running Windows 7.
3.A device that connects one network to another is called a. 4.The most common method for illustrating the operations of a networking stack is the
, which consists oflayers.
5.Protocols that do not guarantee delivery of their data, but do operate with a very low overhead that conserve network bandwidth are called.
6.The Windows 7 command-line utility that can tell you if the TCP/IP stack of another system on the network is functioning normally is called.
7.The Windows 7 command-line utility that enables you to generate DNS request messages and then transmit them to specific DNS servers on the network is called. 8.Most networks useto dynamically assign addresses and configure computers to use them.

9.The Windows 7 utility that displays a list of the routers currently forwarding packets to a particular destination is called.
10. The top and bottom layers of the OSI model are called theand
layers.
True / False
Circle T if the statement is true or F if the statement is false. F 1. The purpose of Network Diagnostics is to display error messages only. F 2. Transport layer protocols are not concerned with addressing packets to the correct system. F 3. The Network Map utility uses a new protocol called Link Layer Topology Discovery (LLTD) to discover information about the network and the devices attached to it. F 4. The protocols that Windows uses by default at the network and transport layers are collectively called TCP/IP. F 5. Home and work computers have Network Discovery turned on, and public...
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