如何解决错误提示“Failed DNS lookup”
如何解决错误提示“Failed DNS lookup”
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相关考题：
在执行nslookup命令的ls子命令列出某个区域的资源记录系统得到“Query Deny”的错误提示，下列哪个答案正确描述了该原因（）A、DNS服务器未启用转发B、DNS服务器未启用动态更新C、DNS服务器未启用区域传输D、DNS服务器为创建反向查找区域
You work as an administrator at ABC.com.The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2012 R2 installed. ABC.com has a server， named ABC-SR13， which is configured as the primary DNS server in the ABC.com domain. ABC.com has another server， named ABC-SR14， which makes use of ABCSR13 for DNS queries.You want to make sure that running nslookup.exe from ABC-SR14 produces a result that shows the proper name of the default server. Which of the following actions should you take？（）A、You should consider creating a reverse lookup zone on ABC-SR14.B、You should consider creating a forward lookup zone on ABC-SR14.C、You should consider creating a reverse lookup zone on ABC-SR13.D、You should consider creating a forward lookup zone on ABC-SR13.
You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers in the ABC.com domain， including domain controllers， have Windows Server 2012 R2 installed.ABC.com has a domain controller， named ABC-DC01， which contains the ABC.com domain’s primary DNS zone. ABC.com’s workstations refer to ABC-DC01 as their primary DNS server. You have been instructed to make sure that any DNS requests that are not for the ABC.com domain， is resolved by ABC-DC01 querying the DNS server of ABC.com’s Internet Service Provider （ISP）. Which of the following actions should you take？（）A、You should consider configuring a reverse lookup zone.B、You should consider configuring forward lookup zone.C、You should consider configuring Forwarders.D、You should consider configuring 019 IP Layer Forwarding.
You are designing a DNS strategy to meet the business and technical requirements. Which two actions should you perform？（）A、Create a dynamic reverse lookup zone for each subnet.B、Create a dynamic forward lookup for each domain.C、Install caching-only DNS servers in the branch offices.D、Enable the BIND secondaries option for each DNS server.
运行Android应用程序的时候在Console上出现了红色的错误，Installationerror：INSTALL_FAILED_INSUFFICIENT_STORAGE。这是什么错误，遇到这种错误该怎么解决？
ejb环境变量如何调用名为ejbC的ejb （）A、 initCtx.lookup（"java：comp/env/ejb/ejbC"）B、 initCtx.lookup（"java：comp/ejb/ejbC"）C、 initCtx.lookup（"java：comp/ejbC"）D、 initCtx.lookup（"java：comp/env/ejbC"）
Your network contains a DNS server named DNS1 that runs Windows Server 2008 R2. DNS1 is configured as the DNS server for contoso.com. All client computers are configured to use DNS1 for name resolution.From a client computer, you run the Ping tool as shown in the exhibit. (Click the Exhibit button.) You need to ensure that users can use the Ping tool to resolve the IP addresses of internal servers to fully qualified domain names (FQDNs).What should you do？（）A、Create a GlobalNames zone.B、Create a reverse lookup zone.C、Create a forward lookup zone.D、Enable zone transfers on the contoso.com zone.
You are designing a DNS implementation strategy for the network. Which two zone types should you use?（）A、Reverse lookup zonesB、Standard primary zonesC、Standard secondary zonesD、Active Directory-integrated zones
You are designing a strategy to optimize the DNS name resolution for the satellite offices that connect to the branch offices by using ISDN lines. What should you do?（）A、Use caching-only DNS servers at these satellite offices.B、Configure a Hosts file for all client computers at these satellite offices.C、Configure a DNS server to use WINS forward lookup at these satellite offices.D、Place a DNS server with secondary zones of all domains at these satellite offices.
Your company uses Active Directory-integrated DNS. Users require access to the Internet. You run a network capture. You notice the DNS server is sending DNS name resolution queries to a server named f.root-servers.net. You need to prevent the DNS server from sending queries to f.root-servers.net. The server must be able to resolve names for Internet hosts. Which two actions should you perform？（）A、Enable forwarding to your ISP¯s DNS serversB、Disable the root hints on the DNS server.C、Disable the netmask ordering option on the DNS server.D、Configure Reverse Lookup Zones for the IP subnets on the network.
You are designing a DNS Name resolution strategy for the client computer in the customer service department. What are the two possible ways to achieve the goal?（）A、Create a reverse lookup zone in DNS for each new Domain.B、Add a WINS lookup record to the DNS forward lookup zone.C、Add a WINS reverse record to the DNS reverse lookup zone.D、Enable Dynamic updates for DownLevel client computers on each DHCP server.E、Install the Active Directory Client on All Computers in the Customer service department.
单选题ejb环境变量如何调用名为ejbC的ejb （）A initCtx.lookup（java：comp/env/ejb/ejbC）B initCtx.lookup（java：comp/ejb/ejbC）C initCtx.lookup（java：comp/ejbC）D initCtx.lookup（java：comp/env/ejbC）
单选题You are designing a strategy to optimize the DNS name resolution for the satellite offices that connect to the branch offices by using ISDN lines. What should you do？（）A Use caching-only DNS servers at these satellite offices.B Configure a Hosts file for all client computers at these satellite offices.C Configure a DNS server to use WINS forward lookup at these satellite offices.D Place a DNS server with secondary zones of all domains at these satellite offices.