DNS指的是()。A、动态主机B、接收邮件的服务器C、发送邮件的服务器D、域名系统

DNS指的是()。

  • A、动态主机
  • B、接收邮件的服务器
  • C、发送邮件的服务器
  • D、域名系统

相关考题:

DNS服务器用于实现DNS名称和IP地址之间的解析,DNS服务器主要有()等类型。A.主DNS服务器B.辅助DNS服务器C.转发DNS服务器D.缓存DNS服务器

DNS指的是()。

下列不属于DNS服务器分类的是()A、主DNS服务器B、从DNS服务器C、缓冲DNS服务器D、备份DNS服务器

域名服务DNS的正向解析指的是()A、将域名转换为物理地址B、将域名转换为IP地址C、将IP地址转换为物理地址D、将IP地址转换为域名

网关地址指的是()。A、DNS服务器地址B、接入Internet路由器地址C、局域网内相邻PC机地址D、子网地址

以下哪种属于DNS欺骗(DNS Spoofing):()。A、DNS同步攻击B、DNS碎片攻击C、DNS缓存中毒D、DNS区域传送

DNS指的是()A、动态主机B、接受邮件的服务器C、发送邮件的服务器D、域名系统

用于分担主DNS服务器查询负载的DNS服务器是()A、备份DNS服务器B、从DNS服务器C、缓冲DNS服务器D、主DNS服务器

DNS指的是()。A、文件传输协议B、用户数据报协议C、简单邮件传输协议D、域名服务

设置DNS服务需要的主要步骤有()A、安装DNSB、配置DNS服务C、设置DNS重要D、将DNS的IP地址方式改为动态获取

你想跟踪DNS的活动,于是便打开DNS服务器的日志。在缺省情况下,DNS日志文件位于什么地方()A、%SystemRoot%/DNS/dns.logB、%SystemRoot%/System32/DNS/dns.logC、%SystemRoot%/System32/LOGS/dns.logD、%SystemRoot%/LOGS/dns.log

Your company has multiple DNS servers in the main office.You plan to install DNS on a member server in a branch office.You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office, and you need to limit the number of DNS records that are transferred to the DNS server in the branch office.What should you do?()A、Configure a secondary zone on the DNS server in the branch office.B、Configure a stub zone on the DNS server in the branch office.C、Configure a stub zone on the DNS server in the main office.D、Configure a primary zone on the DNS server in the branch office.

Your company has an Active Directory domain named contoso.com. The company network has two   DNS servers named DNS1 and DNS2.   The DNS servers are configured as shown in the following table.   DNS1  DNS2   _msdcs.contoso.com  contoso.com  .(root)   _msdcs.contoso.com   contoso.com   Domain users, who are configured to use DNS2 as the preferred DNS server, are unable to connect to Internet Web sites.   You need to enable Internet name resolution for all client computers.   What should you do()A、Create a copy of the .(root) zone on DNS1.B、Update the list of root hints servers on DNS2.C、Update the Cache.dns file on DNS2. Configure conditional forwarding on DNS1.D、Delete the .(root) zone from DNS2. Configure conditional forwarding on DNS2.

You have a DNS server that runs Windows Server 2003 Service Pack 2 (SP2). You enable DNS debug logging by using the default settings. You create a primary zone named contoso.com. You need to view all the DNS responses that the DNS server has sent.  What should you do?()A、From Event Viewer, open the application log.B、From Event Viewer, open the DNS server log.C、Open %systemroot%/system32/dns/dns.log.D、Open %systemroot%/system32/dns/contoso.com.dns.

You are designing a strategy to ensure that DNS queries always take the most efficient route to get resolved.  Which action or actions should you perform?()A、 Configure conditional forwarding on the corporate DNS servers to point the development DNS servers.B、 Configure conditional forwarding on the development DNS servers to point the corporate DNS servers.C、 Configure conditional forwarding on the perimeter network DNS servers to point the corporate and development DNS servers.D、 Configure forwarding on the corporate and development DNS servers to point the perimeter network DNS servers.E、 Disable root hints on the perimeter network DNS Servers.

You are designing a strategy for configuring a newly installed Windows Server 2003 computer to meet the Active Directory DNS requirements. How should you configure the computer?()A、As a caching-only DNS servers  B、As the primary DNS server for the fourthcoffee.com DNS zoneC、With a stub zone for the fourthcoffee.com DNS zone hosted by the ISP  D、As a secondary DNS server for the fourthcoffee.com DNS zone hosted by the ISP

You are designing the DNS name resolution strategy for the internal network. What should you do?()A、Configure all internal DNS servers to use the default root hints.B、Disable recursion on the DNS server in Seattle. Configure the Seattle DNS to use Dallas DNS server as a forwarder.C、Create a root zone on the DNS server in Dallas. Configure the Seattle DNS server to use the Dallas DNS server as a forwarder.D、Create a root zone on the DNS server in both Dallas and Seattle.

You are designing a strategy for configuring a newly installed Windows Server 2003 computer to meet the Active Directory DNS requirements.  How should you configure the computer?()A、 As a caching-only DNS serversB、 As the primary DNS server for the fourthcoffee.com DNS zoneC、 With a stub zone for the fourthcoffee.com DNS zone hosted by the ISPD、 As a secondary DNS server for the fourthcoffee.com DNS zone hosted by the ISP

You are designing a DNS name resolution strategy to allow all users access to internal and external web sites.  What should you do?()A、 Allow zone transfers to any DNS server.B、 Create a new stub zone for the DNS zone on the DNS server.C、 Configure the DNS server to forward all unanswered queries to a DNS server located at the ISPD、 Add the DNS server located at the ISP to the list of name servers for the fourthcoffee.com DNS zone

单选题You are designing a strategy for configuring a newly installed Windows Server 2003 computer to meet the Active Directory DNS requirements.  How should you configure the computer?()A As a caching-only DNS serversB As the primary DNS server for the fourthcoffee.com DNS zoneC With a stub zone for the fourthcoffee.com DNS zone hosted by the ISPD As a secondary DNS server for the fourthcoffee.com DNS zone hosted by the ISP

单选题You are designing the DNS name resolution strategy for the internal network.  What should you do? ()A Configure all internal DNS servers to use the default root hints.B Disable recursion on the DNS server in Seattle. Configure the Seattle DNS to use Dallas DNS server as a forwarder.C Create a root zone on the DNS server in Dallas. Configure the Seattle DNS server to use the Dallas DNS server as a forwarder.D Create a root zone on the DNS server in both Dallas and Seattle.

单选题用于分担主DNS服务器查询负载的DNS服务器是()A备份DNS服务器B从DNS服务器C缓冲DNS服务器D主DNS服务器

单选题Your company has multiple DNS servers in the main office. You plan to install DNS on a member server in a branch office. You need to ensure that the DNS server in the branch office is able to query any DNS server in the main office, and you need to limit the number of DNS records that are transferred to the DNS server in the branch office. What should you do?()A Configure a secondary zone on the DNS server in the branch office.B Configure a stub zone on the DNS server in the branch officeC Configure a stub zone on the DNS server in the main office.D Configure a primary zone on the DNS server in the branch office.

单选题DNS指的是()。A动态主机B接收邮件的服务器C发送邮件的服务器D域名系统

单选题Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2.You need to ensure that DNS1 only responds to DNS queries from computers that are located in the same subnet.What should you configure?()AInterfaces from DNS ManagerBSecurity from DNS ManagerCTrust AnchorsDWindows Firewall

单选题You are designing a DNS name resolution strategy to allow all users access to internal and external web sites. What should you do?()AAllow zone transfers to any DNS server.  BCreate a new stub zone for the DNS zone on the DNS server.  CConfigure the DNS server to forward all unanswered queries to a DNS server located at the ISP.DAdd the DNS server located at the ISP to the list of name servers for the fourthcoffee.com DNS zone.