print barcode in asp.net c# Configuring Firewall and Remote Support Settings in .NET

Development barcode 3/9 in .NET Configuring Firewall and Remote Support Settings

Correct Answers: A A. Correct: You should install DNS on servers in Cleveland and Toledo, and config ure their root hints to point to the DNS servers in Detroit. It is probably wise for one caching-only server to access the primary server first, and for the other to access the secondary server first. No further configuration is required. Cachingonly servers are not authoritative for any zone, so no zone transfer traffic will be generated. Because users in the branch offices access resources in the main office regularly, most name resolution requests will be satisfied from cache. As a result, resource access should be quicker and host name resolution traffic should decrease. B. Incorrect: This solution would reduce resource access delays, but at the cost of increasing zone transfer traffic over the WAN links. Because the branch offices are small, additional secondary DNS servers are not appropriate in this scenario. C. Incorrect: Stub servers hold resource records only for the authoritative name servers in their zone. In this case, additional DNS servers are unlikely to be installed in the main office regularly. Stub servers can be useful in large multina tional organizations with delegated zones, where it is necessary for one zone to keep track of all the servers that are authoritative for the others. D. Incorrect: DNS is not Active Directory integrated, so a DC would not assist in name resolution unless it were also configured as a secondary DNS server. (Refer to the explanation for answer B.) Installing DCs in Cleveland and Toledo would speed up login at the branch offices but would have no effect on name resolution, and would generate Active Directory replication traffic. Because the branch offices are small, this solution would be overkill. In any case, the question does not spec ify that Maggie s Travel has an Active Directory domain.

Practice 2: Configure Automatic Answering and Identification In this practice, you will configure the fax account that was configured in Practice 1 to automatically answer calls after 10 rings. To perform this practice, you need to have access to a fax modem attached to a Windows Vista computer and have completed Practice 1. To complete this practice, perform the following steps: 1. Open Windows Fax and Scan. 2. From the Tools menu, click Fax Settings. 3. Click Continue in the User Account Control dialog box. 4. In the Fax Settings dialog box, shown in Figure 10-23, select the Automatically Answer After option, and set the number of rings to 10.

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For more information from these two experts, read Debugging Applications for Microsoft .NET and Microsoft Windows by John Robbins (Microsoft Press, 2001) and Visual Basic .NET Power Coding by Paul Kimmel (Addison-Wesley Professional, 2003).

DHCP option Address configuration parameters that a DHCP service assigns to cli ents. Most DHCP options are predefined, based on optional parameters defined in Request for Comments (RFC) 1542, although extended options can be added by vendors or users. DHCP Release message (DHCP RELEASE) A message sent by clients to the DHCP server to indicate release of its leased IP address. The client uses this message to cancel its currently active lease. You can perform address release manually by using the Ipconfig /release command at a command prompt. The DHCP release message name is DHCPRELEASE. DHCP Request message (DHCP REQUEST) A message sent by clients to the DHCP server to request or renew lease of its IP address. The client uses this message under the following conditions:

Implementing, Managing, and Maintaining Routing And Remote Access (4.0)

installed files folder ..\Source\Ch 03\, and then type ssis_connections.dtsconfig. Click Save to save the file name and path.

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After this lesson, you will be able to:

If the Apply Onto list is dimmed, the permission was inherited from the parent. You can change inheritance only for explicit permissions.

Tom McMartin has requested that any replacement database server for DBSRV1 run SQL Server 2005 on Windows Server 2003. The proposed solution should also include a failover server in case the primary server goes down. In addition, a second SQL Server 2005 machine named DBSRV2 should be dedicated to the storage of data consolidated from departmental databases. This new database server will be managed by the IT department.

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