Which of the following entries is INVALID in the /etc/resolv

第1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2题：

Which of the following is the correct format for /etc/inittab entries（）

• A、Runlevel：Action：Identifier：Command
• B、Identifier：Runlevel：Action：Command
• C、Command：Action：Identifier：Process
• D、Process：Runlevel：Command：Identifier

第3题：

第4题：

The ping loopback hangs with no output. Which of the following is the most likely cause？（）

• A、The loopback interface is down and resolv.conf is configured.
• B、The loopback is not in /etc/hosts and resolv.conf is configured.
• C、The loopback interface is down and resolv.conf is not configured.
• D、The loopback is not in /etc/hosts and resolv.conf is not configured.

第5题：

An administrator was asked to log information on possible security breaches on a server.  To which file should additional entries be added to capture this information（）

• A、/var/adm/sulog
• B、/etc/syslog.conf
• C、/etc/security/sysck.cfg
• D、/etc/security/syslog.conf

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：

第9题：

A basic TCP/IP configuration on the system has just been completed. A remote system can be pinged by IP address but not by hostname. Which of the following actions should be performed next in an effort to successfully ping using the hostname?（）

• A、Check routing
• B、Check inetd.conf
• C、Check /etc/resolv.conf
• D、Check interface with ifconfig

第10题：

An administrator wants to restore the /etc/resolv.conf file from a mksysb backup onto server1. After the mksysb is mounted in /mnt/backup/ from the local nim server. Which command should be run to restore the file？（）

• A、tar -xvf /mnt/backup/server1.mksysb ./etc/resolv.conf
• B、restore -Tvf /mnt/backup/server1.mksysb ./etc/resolv.conf
• C、listvgbackup -f /mnt/backup/server1.mksysb -r ./etc/resolv.conf
• D、restorevgfiles -xrm /mnt/backup/server1.mksysb ./etc/resolv.conf