You are a security administrator for your company. The ……

单项选择题You are a security administrator for your company. The network consists of a single Active  Directory domain. All servers run Windows Server 2003. All client computers run Windows 2000 Professional.   You manage a Windows Server 2003 computer named Server1 that is a domain member server. You use IIS on Server1 to host an Internet Web site. Approximately 4，000 employees of your company connect over the lnternet to access company confidential data on Server1. You control access to data on Server1 by using NTFS file permissions assigned to groups. Different groups are assigned access to different files. Employees must have access only to files that they are assigned access to based on their membership in a group. You enable SSL on Server1 to protect confidential data while it is in transit. You issue each employee an Authenticated Session certificate and store a copy of that certificate with their user account in the Active Directory domain.    You need to ensure that Server1 authenticates users based on possession of their certificate.  What should you do？（）

A. Request a Web server certificate from a commercial certification authority （CA）.
B. Configure access restrictions based on employee ip address.
C. Enable Digest authentication for Windows domain servers.
D. Configure client certificate mapping.

单项选择题You are a security administrator for your company. The network consists of two Active Directory forests.    The first forest is named tailspintoys.com and contains domain controllers that run either  Windows Server 2003 or Windows 2000 Server. The second forest is named wingtiptoys.com and contains domain controllers that run Windows Server 2003. No trust relationships areestablished.    A certification authority （CA） running Windows Server 2003 Certificate Services is deployed and all computers are issued a Computer certificate. A Windows Server 2003 computer named  Server1 is a member of the wingtiptoys.com Active Directory domain. Server1 provides users in both domains access to a payroll application. You decide to implement IPSec to encrypt the  payroll application data during transmission. You configure a custom IPSec policy named Payroll App on Server1 using the rules shown in the exhibit. （Click the Exhibit button.）    You configure an IPSec default Client policy on the client computers in both Active Directory domains. During testing， you notice that client computers in the wingtiptoys.com Active Directory domain use IPSec when communicating with Server1. However， client computers in the tailspintoys.com Active Directory domain cannot communicate with Server1.    You need to enable all client computers to use IPSec when communicating with Server1.  What should you do？（）

A. Modify the custom Payroll App policy by adding the certificate authentication type to the existing rules on Server1.
B. Use the custom Payroll App policy and issue an IPSec certificate from the internal CA to Server1.
C. Unassign the custom Payroll App policy and assign the default Server policy on Server1.
D. Unassign the custom Payroll App policy and assign the default Secure Server policy on Server1.

多项选择题You are the security administrator of your network. The network consists of an Active Directory domain. All computers on the network are in the domain. The domain controllers and file servers on the network run Windows Server 2003. The client computers run Windows XP Professional.    The file servers use a custom IPSec policy named Server Traffic. The Server Traffic policy contains rules to encrypt Telnet and SNMP traffic， as shown in the exhibit. （Click the Exhibit button.） All client computers use the Client （Respond Only） IPSec policy. The default exemptions to IPSec filtering are disabled on the client computer. You want to configure the network so that Telnet， SNMP，and Kerberos traffic is encrypted by IPSec. You do not want to encrypt other network protocols. What should you do？（）

A. On the client computers，enable the default exemptions to IPSec filtering.
B. On the file servers，enable the default exemptions to IPSec filtering.
C. On the file servers，configure the IPSec policy in the local computer policy to encrypt Kerberos traffic.
D. Add a new rule to the Server Traffic policy to encrypt Kerberos traffic.
E. Configure the Server Traffic policy to enable the Default Response rule.
F. Configure the rules in the Server Traffic policy to use an authentication method other than Kerberos.

单项选择题You are a security administrator for your company. The network consists of a single Active Directory domain. All client computers run Windows XP Professional. All servers run Windows Server 2003. All computers on the network are members of the domain.    Traffic on the network is encrypted by IPSec. The domain contains a custom IPSec policy named Lan Security that applies to all computers in the domain. The Lan Security policy does not allow unsecured communication with non-lPSec-aware computers. The company’s written security policy states that the configuration of the domain and the configuration of the Lan Security policy must not be changed. The domain contains a multihomed server named Server1. Server1 isconnected to the company network， and Server1 is also connected to a test network. Currently， the Lan Security IPSec policy applies to network traffic on both network adapters in Server1. You need to configure Server1 so that it communicates on the test network without IPSec security. Server1 must still use the Lan Security policy when it communicates on the company network.  How should you configure Server1？（）

A. Configure a packet filter for the network adapter on the test network to block the Internet Key Exchange （IKE） port.
B. Configure the network adapter on the test network to disable IEEE 802.1x authentication.
C. Configure the network adapter on the test network to enable TCP/IP filtering， and then permit all traffic.
D. Use the netsh command to assign a persistent IPSec policy that permits all traffic on the network adapter on the test.
E. Assign an IPSec policy in the local computer policy that permits all traffic on the network adapter on the test.

单项选择题You are a security administrator for your company. The network consists of a single Active Directory domain. All servers run Windows Server 2003. The network contains three member servers named Server1，Server2，and Server3.    The three member servers are connected to the Internet. You plan to implement remote access to the company network for users that work from home. You configure and enable Routing and Remote Access on Server1 and Server2. An assistant，who is an administrator on all member servers， configures and enables Routing and Remote Access on Server3. Users from the domain can successfully establish VPN connections from the lnternet to Server1 and Server2. However，users cannot establish a VPN connection to Server3. You discover that Server3 can only authenticate Internet VPN connections from local user accounts.    You need to ensure that users from the domain can successfully establish a VPN connection to Server3.  What should you do？（）

A. Enable the Server3 computer account in Active Directory as trusted for delegation.
B. Assign the Authenticated Users group the Allow - Allowed to Authenticate permission for the Server3 computer acc
C. Assign the Server3 computer account the Allow. Read permission on the RAS and IAS Servers access Check cont
D. Add the Server3 computer account to the RAS and IAS Servers security group.
E. Add the Server3 computer account to the Windows Authorization Access Group security group.