单选题The order of name resolution can be controlled. The default is：   1.BIND   2.NIS   3./etc/hosts   To change the order of the above name resolutions， which of the following should be used？（）A nslookupB hostnameC /etc/netsvc.confD /etc/host.equiv

第1题：

The order of name resolution can be controlled. The default is：   1.BIND   2.NIS   3./etc/hosts   To change the order of the above name resolutions， which of the following should be used？（）

• A、nslookup
• B、hostname
• C、/etc/netsvc.conf
• D、/etc/host.equiv

第2题：

The order of name resolution can be controlled.   The default is：   1.DNS/BIND   2.NIS  3./etc/hosts   To change the order of the above name resolutions， which of the following should be used？（）

• A、nslookup
• B、hostname
• C、/etc/host.equiv
• D、environment variable NSORDER

第3题：

第4题：

Which of the following files contains the settings for the system’s DNS domain name and DNS servers？（）

• A、/etc/hosts
• B、/etc/resolv.conf
• C、/etc/netsvc.conf
• D、/etc/named.boot

第5题：

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’.

第6题：

Which of the following files should contain the statement "hosts=local， bind"？（）

• A、/etc/hosts
• B、/etc/irs.conf
• C、/etc/netsvc.conf
• D、/etc/resolv.conf

第7题：

On a system wide basis， which of the following procedures is best to make NIS name resolution take precedence over DNS？（）

• A、Remove the /etc/resolv.conf file
• B、Unset the NSORDER environment variable
• C、Add the following line to /etc/netsvc.conf： hosts=nis，bind，local
• D、In a NIS and DNS environment， NIS takes precedence so there is nothing to change

第8题：

A user cannot ping any other hostnames from an AIX machine. The error received is "host name earth NOT FOUND". Which of the following files is most likely configured incorrectly？（）

• A、/etc/resolv.conf
• B、/etc/rc.tcpip
• C、/etc/aliases
• D、/etc/hosts.equiv

第9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 

第10题：

A host is to be part of a very small private network， which will never be connected to any other networks.  Which of the following name resolution schemes would be the easiest to implement？（）

• A、DNS
• B、NIS
• C、DHCP
• D、etc/hosts file