MCSA/MCSE Self-Paced Training Kit (Exam 70-270): Installing ...

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Lesson 1 Review
Questions and Answers
Questions and Answers
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1. What are the four outbound connection types that you can configure using the
New Connection Wizard?
Connect To The Internet, Connect To The Network At My Workplace, Set Up A Home Or Small
Office Network, and Set Up An Advanced Connection
2. In which two ways can you force a network connection to attempt to renew its
DHCP lease?
You can type the ipconfig /renew command at the command prompt; or you can right-click a
network connection in the Network Connections window, and then click Repair.
3. How can you tell the duration that a network connection has been successfully
connected?
Right-click the network connection in the Network Connections window, and then click Status to
open the Local Area Connection Status dialog box. The General tab shows the current connection
status, including whether the connection is connected, the duration of the connection, the
rated speed of the connection, and activity on the connection.
Lesson 2 Review
1. A user complains to you that she does not want to hear her modem each time
she connects to the company network from her portable computer. What should
you do?
On the Modem tab of the modem’s Properties dialog box, reduce the volume or disable the
modem speaker entirely.
2. Other than allowing VPN connections, what does Windows XP Professional do
when you configure a new connection to allow virtual private connections?
If you choose to allow VPN connections, Windows XP Professional configures Windows Firewall
so that your computer can send and receive VPN traffic.
3. What is callback and why would you enable it?
Callback forces the remote server (in this case, your computer) to disconnect from the client
calling in, and then call the client computer back. You would use callback to have the bill for a
phone call charged to your phone number rather than to the phone number of the user who
called in. You could also use callback to increase security because you can specify the number
that the system calls back. If an unauthorized user calls in, the callback feature prevents the
unauthorized user from accessing the system.