/etc/hosts这个档案的用途？（）A、设定主机名称及IPB、设定DNSC、设定主机邮件D、设定FTP
/etc/hosts这个档案的用途？（）
- A、设定主机名称及IP
- B、设定DNS
- C、设定主机邮件
- D、设定FTP
相关考题：
Which UNIX command creates a symbolic link named myfile in the current directory to the file/etc/hosts?A．In -s/etc/hosts myfileB．In -s myfile/etc/hostsC．link -s/etc/hosts myfileD．link -s myfile/etc/hosts
Whichofthefollowingfilesshouldbeeditedtodisableremotemachinesfromperforminga"finger"onasystem?() A./etc/security/userB./etc/servicesC./etc/inetd.confD./etc/hosts.equiv
AusercannotpinganyotherhostnamesfromanAIXmachine.Theerrorreceivedis"hostnameearthNOTFOUND".Whichofthefollowingfilesismostlikelyconfiguredincorrectly?() A./etc/resolv.confB./etc/rc.tcpipC./etc/aliasesD./etc/hosts.equiv
Whichofthefollowingfilesshouldcontainthestatement"hosts=local,bind"?() A./etc/hostsB./etc/irs.confC./etc/netsvc.confD./etc/resolv.conf
Whichfilesaremanagedthroughtheuseofthefilecollection"HACMP_Files"?() A.ThePowerHAGlobalODM.B.Systemnetworkingfilesincluding/etc/hosts，/etc/inetd.confand/etc/servicesC.Securityfilesincluding/etc/passwd，/etc/security/passwd，/etc/groupand/etc/security/groupD.UserconfigurablefilesincludingApplicationserverstartandstopscripts，custompreandpostnotificationeventsandapplicationmonitoringscripts
Whichfilescanbeusedtogethertoallowremotecommandexecutiononaserver?() A./etc/.rhostsand$HOME/hosts.equivB./etc/hosts.equivand$HOME/.rhostsC./etc/rhosts.equivand$HOST/.rhostsD./etc/hosts.equivand$HOME/.hosts.equiv
Tcp-wrappers工具包提供了Unix/Linux平台上的网络系统安全性，许多系统服务都支持tcp-wrappers。管理员在配置tcp-wrappers的安全规则时，一般需要修改配置文件（）。A、/etc/hostsB、/etc/hosts.allowC、/etc/hosts.confD、/etc/hosts.deny
Which of the following files should be edited to disable remote machines from performing a "finger" on a system？（）A、/etc/security/userB、/etc/servicesC、/etc/inetd.confD、/etc/hosts.equiv
下列那一个是tcp_wrappers用来设定允许开放连接的设定档？（）A、/etc/tcp.confB、/etc/hostsC、/etc/hosts.denyD、/etc/hosts.allow
Given the following on a system that is not a name server， which will be the first area searched to resolve a host name to an IP address？（） #cat /etc/resolv.conf domain abc.century.com nameserver 192.9.201.1 nameserver 192.9.201.2 #cat /etc/netsvc.conf hosts = bind，nis，local #echo $NSORDER local，bind A、 /etc/hosts on server 192.9.201.2B、 /etc/hosts on the local systemC、 /etc/named.rev on 192.9.201.1D、 /etc/netsvc.conf on the NIS server
Which files can be used together to allow remote command execution on a server？（） A、/etc/.rhosts and $HOME/hosts.equivB、/etc/hosts.equiv and $HOME/.rhostsC、/etc/rhosts.equiv and $HOST/.rhostsD、/etc/hosts.equiv and $HOME/.hosts.equiv
单选题下列那一个是tcp_wrappers用来设定允许开放连接的设定档？（）A/etc/tcp.confB/etc/hostsC/etc/hosts.denyD/etc/hosts.allow
单选题Which files can be used together to allow remote command execution on a server？（）A/etc/.rhosts and $HOME/hosts.equivB/etc/hosts.equiv and $HOME/.rhostsC/etc/rhosts.equiv and $HOST/.rhostsD/etc/hosts.equiv and $HOME/.hosts.equiv
多选题Tcp-wrappers工具包提供了Unix/Linux平台上的网络系统安全性，许多系统服务都支持tcp-wrappers。管理员在配置tcp-wrappers的安全规则时，一般需要修改配置文件（）。A/etc/hostsB/etc/hosts.allowC/etc/hosts.confD/etc/hosts.deny