URLs have three parts：the DNS name of machine on which the page is located，then a local name uniquely indicating the specific page andA．ProtocolB．IP addressC．Network nameD．Server name
URLs have three parts：the DNS name of machine on which the page is located，then a local name uniquely indicating the specific page and
A．Protocol
B．IP address
C．Network name
D．Server name
相关考题：
URL consists of three parts: the protocol(75), the DNS name of the host (www.csai.cn) and the file name (index.html).A．IPB．UDPC．TCPD．HTTP
Which of the following are supported in Cisco Global Site Selector？ （）A、 Full DNS functionality as a replacement of a DNSB、 Responds to a DNS query with A-recordC、 Forwards queries to a name serverD、 Multiple A-recordsE、 DHCP functionality for the local hosts
A new server was installed. Most clients are located in the same subnet as the server and can successfully access the server. Clients located on different subnets have been unable to access the server， but have no trouble accessing other servers on their subnet. Which of the following is the reason that these clients are unable to access the server？（）A、 DHCP has assigned the wrong addresses.B、 Incorrect default gateway on the server.C、 DNS entries were not created.D、 WINS server is not responding.
On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first. Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）A、Set the NSORDER environmental variable of the environment which invokes the process to：NSORDER="local，nis，bind"B、Set the NSORDER environmental variable of the environment which invokes the process to： NSORDER="hosts=auth，nis，bind"C、Edit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}D、Unset NSORDER environment variable of the environment which invokes the process
A companys legal and regulatory departments have drafted a new policy in which emails must be retained for no longer than three years. Which of the following locations should an administrator configure when complying with the new policy？（）A、 Local workstationsB、 Backup tapesC、 Domain controllersD、 Email serverE、 SMTP gatewayF、 Proxy server
You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?（）A、The switch name must match the workgroup name of the local network.B、The switch must be configured with an IP address and default gateway.C、The remote workstations must have access to the management VLAN of the switch.D、CDP must be enabled on the switch so that it can be located by other devices on the network.
How should an administrator change the order in which host name lookup is performed so that it reads the host file before using DNS？（） A、Edit the /etc/inetd.conf file so that it reads ’local， bind’.B、Edit the /etc/resolv.conf file so that it reads ’local， bind’.C、Edit the /etc/netsvc.conf file so that it reads ’local， bind’.D、Edit the /etc/nslookup.conf file so that it reads ’local， bind’.
Which of the following procedures best explains how to enable the NIS name resolution to take precedence over DNS on a system-wide basis?（）A、 Add the following line to /etc/netsvc.conf: hosts = nis,bind,local B、 edit /etc/netsvc.conf to add the following: process /full/path/of/process /{ hosts = local,nis,dns} C、 In an NIS and DNS environment, NIS takes precedence over DNS in this environment resulting in no change D、 Change the NSORDER environment variable
When run on a machine called client， which of the following commands would mount the /usr/local/bin directory from the host machine over the /home/bin directory on client？（）A、mount host：/usr/local/bin /home/binB、mount client：/home/bin /usr/local/binC、mount -o client：/usr/local/bin /home/binD、mount -n host：/home/bin /usr/local/bin
Which three statistics are available when viewing the Cluster statistics page?（） (Choose three.)A、AppRule countersB、new SSL sessionsC、connections to target serverD、total number of 200 responsesE、average download time per page
You have three databases， FINDB， PAYDB and ADMINDB， located in Sydney， Tokyo and Singapore respectively. You want to perform administrative tasks which include starting up and shutting down the databases， creating and managing tablespaces and database users， and taking regular backups， for all of the three databases from London. Which component must be enabled and running on each host machine to achieve your objective？（）A、Oracle Management AgentB、Enterprise Manager with Grid ControlC、Enterprise Manager with Database ControlD、Operating System Socket for incoming requestsE、Real Application Cluster （RAC） with three instancesF、Enterprise Manager with Generic Database Management
The three tasks shown have been completed in order to configure a naming method： Task 1： Installed on server and client： Oracle Net Services， TCP/IP， TCP/IP protocol adaptor Task 2： Started default listener on port 1521 Task 3： Added global database name to the listener.ora file. Which naming method was configured？（）A、host naming methodB、local naming methodC、directory naming methodD、external naming method
You are designing a name resolution strategy for the retail outlets to ensure that the existing bandwidth is used efficiently. Which three actions should you perform？（）A、 Configure the DNS server service on the terminal servers as caching-only servers.B、 Configure multiple sites to have site links and set up a specific replication schedule.C、 Configure the default site to have the subnets of Atlanta and the branch offices.D、 Create a new DNS zone and configure zone transfers to name servers only.E、 Create an application partition to be used for DNSF、 Specify the scope of replication to be used for DNS
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Which of the following procedures best explains how to enable the NIS name resolution to take precedence over DNS on a system-wide basis?（）A Add the following line to /etc/netsvc.conf: hosts = nis,bind,local B edit /etc/netsvc.conf to add the following: process /full/path/of/process /{ hosts = local,nis,dns} C In an NIS and DNS environment, NIS takes precedence over DNS in this environment resulting in no change D Change the NSORDER environment variable
多选题Which three statistics are available when viewing the Cluster statistics page?（） (Choose three.)AAppRule countersBnew SSL sessionsCconnections to target serverDtotal number of 200 responsesEaverage download time per page
多选题You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?（）AThe switch name must match the workgroup name of the local network.BThe switch must be configured with an IP address and default gateway.CThe remote workstations must have access to the management VLAN of the switch.DCDP must be enabled on the switch so that it can be located by other devices on the network.
单选题Click the Exhibit button. From a local machine， connectivity with a server named server1.comptia.org is checked. It cannot be reached， but it can be accessed via the IP address. Which of the following is the MOST common cause of this error？（）A The server is down.B The DNS server is down.C The local DNS cache is full.D The local DNS client is stopped.E The local DNS cache is corrupted.
单选题You have three databases， FINDB， PAYDB and ADMINDB， located in Sydney， Tokyo and Singapore respectively. You want to perform administrative tasks which include starting up and shutting down the databases， creating and managing tablespaces and database users， and taking regular backups， for all of the three databases from London. Which component must be enabled and running on each host machine to achieve your objective？（）AOracle Management AgentBEnterprise Manager with Grid ControlCEnterprise Manager with Database ControlDOperating System Socket for incoming requestsEReal Application Cluster （RAC） with three instancesFEnterprise Manager with Generic Database Management
多选题Which of the following are supported in Cisco Global Site Selector？ （）AFull DNS functionality as a replacement of a DNSBResponds to a DNS query with A-recordCForwards queries to a name serverDMultiple A-recordsEDHCP functionality for the local hosts
多选题In which three cases would you use the USING clause?（）AYou want to create a nonequijoin.BThe tables to be joined have multiple NULL columns.CThe tables to be joined have columns of the same name and different data types.DThe tables to be joined have columns with the same name and compatible data types.EYou want to use a NATURAL join, but you want to restrict the number of columns in the join condition.
单选题your company has a server named server1 that runs a windows server 2008 core installation, and the DNS server role. Server1 has one network interface named local area connection. The static IP address of the network interface is configured as 10.0.0.1. you need to create a DNS zone named local.contoso.com on server1. Which command should you use?（）AIpconfig /registerdns: local.contoso.comBdnscmd server1 /zoneadd local.cotoso.com /DSPrimary.CDnscmd server1 /zoneadd local.contoso.com /primary /file local.contoso.com.dns.DNetsh interface ipv4 set dnsserver name=local.contoso.com static 10.0.0.1 primary.
多选题You are designing a name resolution strategy for the retail outlets to ensure that the existing bandwidth is used efficiently. Which three actions should you perform?（）AConfigure the DNS server service on the terminal servers as caching-only servers.BConfigure multiple sites to have site links and set up a specific replication schedule.CConfigure the default site to have the subnets of Atlanta and the branch offices.DCreate a new DNS zone and configure zone transfers to name servers only.ECreate an application partition to be used for DNS.FSpecify the scope of replication to be used for DNS.
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.
单选题You have built your own light-weight templating mechanism. Your servlets， which handle each request，dispatch the request to one of a small set of template JSP pages. Each template JSP controls the layout ofthe view by inserting the header， body， and footer elements into specific locations within the template page.The URLs for these three elements are stored in request scoped variables called， headerURL， bodyURL，and footerURL， respectively. These attribute names are never used for other purposes. Which JSP codesnippet should be used in the template JSP to insert the JSP content for the body of the page？（）Ajsp：insert page=’${bodyURL}’ /Bjsp：insert file=’${bodyURL}’ /Cjsp：include page=’${bodyURL}’ /Djsp：include file=’${bodyURL}’ /Ejsp：insert page=’%= bodyURL %’ /
单选题On AIX systems， where DNS resolution takes precedence over NIS， a particular process needs to resolve names using /etc/hosts first. Which of the following processes is the best way to accomplish this without affecting the rest of the system’s name resolution？（）ASet the NSORDER environmental variable of the environment which invokes the process to：NSORDER=local，nis，bindBSet the NSORDER environmental variable of the environment which invokes the process to： NSORDER=hosts=auth，nis，bindCEdit /etc/netsvc.conf to add a line similar to the following： process /full/path/of/process {hosts=local，nis，dns}DUnset NSORDER environment variable of the environment which invokes the process
多选题You are designing a name resolution strategy for the retail outlets to ensure that the existing bandwidth is used efficiently. Which three actions should you perform？（）AConfigure the DNS server service on the terminal servers as caching-only servers.BConfigure multiple sites to have site links and set up a specific replication schedule.CConfigure the default site to have the subnets of Atlanta and the branch offices.DCreate a new DNS zone and configure zone transfers to name servers only.ECreate an application partition to be used for DNSFSpecify the scope of replication to be used for DNS