单项选择题
Your network contains an Active Directory domain named contoso.com. The network contains a member server named Server1 that runs Windows Server 2012 R2. Server1 has the DNS Server server role installed and has a primary zone for contoso.com.
The Active Directory domain contains 500 client computers. There are an additional 20 computers in a workgroup.
You discover that every client computer on the network can add its record to the contoso.com zone.
You need to ensure that only the client computers in the Active Directory domain can register records in the contoso.com zone.
What should you do first?（）
A. Move the contoso.com zone to a domain controller that is configured as a DNS server.
B. Configure the Dynamic updates settings of the contoso.com zone.
C. Sign the contoso.com zone by using DNSSEC
D. Configure the Security settings of the contoso.com zone.
相关考题
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单项选择题
Your network contains an Active Directory domain named contoso.com. All user accounts in the sales department reside in an organizational unit (OU) named OU1. You have a Group Policy object (GPO) named GPO1. GPO1 is used to deploy a logon script to all of the users in the sales department. You discover that the logon script does not run when the sales users log on to their computers. You open Group Policy Management as shown in the exhibit. You need to ensure that the logon script in GPO1 is applied to the sales users. What should you do?（）
A. Enforce GPO1.
B. Modify the link order of GPO1.
C. Modify the Delegation settings of GPO1.
D. Enable the link of GPO1. -
多项选择题
You work as a senior administrator at Contoso.com. The Contoso.com network consists of a single domain named Contoso.com. All servers on the Contoso.com network have Windows Server 2012 R2 installed. You are running a training exercise for junior administrators. You are currently discussing the use of Non-Uniform Memory Architecture (NUMA). Which of the following is TRUE with regards to Non-Uniform Memory Architecture (NUMA)?（）
A. It is a computer architecture used in multiprocessor systems.
B. It is a computer architecture used in single processor systems.
C. It allows a processor to access local memory faster than it can access remote memory.
D. It allows a processor to access remote memory faster than it can access local memory. -
单项选择题
Server1 runs Windows Server 2012 R2 and is installed as an FTP server. Client uses App1 to connect to Server1 for FTP. App1 uses TCP port 21 for control and a dynamic port for data. You have allowed port 21 in firewall. What should you do next in order to allow clients to use App1 to connect to server1 using ftp.（）
A. At Server1 allow firewall rule of outbound
B. At Server1 allow firewall rule of inbound
C. Netsh advfirewall domainprofile state off
D. Netsh advfirewall set global StatefulFtp enable
