Answers in Visual Studio .NET

Print Code 3/9 in Visual Studio .NET Answers

E. Correct: You can run the Network Diagnostic tool when you fail to connect to a webpage. F. Correct: You can run the Network Diagnostic tool for a specific connection by accessing the Network Connections dialog box. 5. Correct Answers: A, C, and E A. Correct: The Public profile is used when a computer connects to a network other than a private network and not as a member of an Active Directory domain. Public profile settings are typically more restrictive than Private profile settings. B. Incorrect: No specific firewall settings exist for wireless-enabled computers. Such computers are likely to have both Public and Private profiles configured. C. Correct: The Domain profile is used in computers that are members of an Active Directory domain. D. Incorrect: The Public profile is used when a computer is connected to an external network. There is no External profile. E. Correct: The Private profile is used when a computer is connected to a private network that is accessed through a router or gateway. Private profile settings are typically less restrictive than Public profile settings.

1. The customer needs to set up ICS on the computer that connects to his modem. He needs to ensure that the other computers on his network obtain their TCP/IP configuration automatically. When he has configured ICS on the first computer, he should reboot the other two. 2. The customer found the WAP setup easy because she accepted all the defaults and did not set up any security. She needs to change her SSID from its default value, configure encryption, and set up a passphrase. She should also change the access password on her WAP s web interface. She should consider restricting access by MAC address. 3. The customer needs to create a standard account for his deputy on his personal workstation and configure permissions on his shares so that his deputy has the Reader role.

1. In this scenario, it is likely that Trey Research s wireless network has MAC address control enabled while the client s wireless network does not. You need to obtain the MAC address of the customer s wireless adapter and register it in the WAP.

2. You can tell your boss that you can set up Public and Private profiles for the laptop computers. The Public profile can be enabled any time a laptop is used outside the office. 3. The computer is receiving its configuration through APIPA. All the other computers are okay, so DHCP is working on the WAP, and the network hub is probably okay. Either the NIC on the computer is faulty or (more likely) the Ethernet cable is not making a proper connection.

1. Correct Answer: D A. Incorrect: Windows Firewall can be applied to all, some, or none of a computer s network interfaces. B. Incorrect: Windows Firewall can be edited only on the current profile, not the current interface. C. Incorrect: Windows Firewall can be applied to all, some, or none of a computer s network interfaces. D. Correct: It is possible to modify the Windows Firewall configuration only for the currently active profile. 2. Correct Answer: C A. Incorrect: IPSec revolves around encrypted network communication and is not relevant in this situation. B. Incorrect: Uploading is outbound traffic rather than inbound traffic. C. Correct: Uploading is outbound traffic, hence an outbound rule would be appropriate. D. Incorrect: Connection security rules are used to isolate computers on networks by limiting which computers they can authenticate with. 3. Correct Answer: B A. Incorrect: An inbound deny rule would block inbound connections to the game server. B. Correct: Users who connect are making inbound connections, hence an inbound allow rule is appropriate. C. Incorrect: Users who connect are making inbound connections, hence an outbound rule is inappropriate. D. Incorrect: Users who connect are making inbound connections, hence an outbound rule is inappropriate.