Read the summary and the most important questions on MCTS self-paced training kit (exam 70-642) : configuring Windows server 2008 network infrastructure | 9780735651609 | Tony Northrup, J.C. Mackin.

• 1 Understanding and Configuring TCP/IP

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• What are Network Layers

  Functional steps  in communication that are performed by programs called protocols.

• 1.1 Introducing windows Networking

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• What do routers do to network broadcasts by default?

  Routers block broadcasts by default.

• 1.1.1 Configuring Networking Properties in Windows Server 2008 R2

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• How to make a computer running Windows XP appear on the network map?

  Install LLTD Responder on that computer

• which command do you use in cmd to change the adapter settings?  

  ncpa.cpl

• when 2 client computers can see each other but cannot connect to anything else on the network, suspect APIPA ( automatic Private IP Addressing )

  There is a problem with the DHCP server or there is a faulty connection to the DHCP server.

• How to renew IPv6 address?

  ipconfig /renew6

• How to trace a path from the local computer to a remote computer?

  tracert ( remote_host )

• Is a Duplicate MAC address listing in the ARP cache Always a sign of a problem?

  Unless you have assigned 2 or more ipv4 addresses to a single network adapter somewhere on your local network, each IPv4 address in the ARP cache should be associated with a unique physical address.

• A user complains she cannot connect to any network resources. You discover her computer assigned itself with a APIPA address. What should you do first?

  Open CMD and use command ipconfig /renew

• Which address is suitable for servers?

  Manual ( static ) address