单选题 A user can ping everything on the local network earth.net from an AIX box (which is located on earth.net). However, if the user tries to ping something on another network (mars.net) the user must type the fully qualified hostname. What can the user do so that the fully qualified hostname does not have to be typed every time the user wants to access ANY machine on mars.net?()
Edit the /etc/hosts file and add an alias to the correct entry
Set up an alias in his .kshrc file to alias the hostname to the fully qualified hostname
Add an alias to /etc/aliases
Add mars.net to the search path of the resolv.conf file
单选题 What is the first step in setting up a Primary Domain Name Server?()
Create the cache file
Create the IP zone file
Create the named.boot file
Create the name zone file
单选题 When dividing an existing Class B network into 2 subnets of 32,766 hosts each, which of the following subnet masks should be used?()
128.0.0.0
255.128.0.0
255.254.0.0
255.255.128.0
单选题 All of the following settings will result in a getty process on the configured port EXCEPT: ()
Enable
Disable
Share
Delay
单选题 A client cannot mount a filesystem from an NFS server. Which of the following options is the most probable cause for the mount failure?()
Server is not running rpc.lockd
Client is not running the rpc.statd
Filesystem not exported by the server
Client nfsd daemons are all inoperative
单选题 Which of the following commands should be used to verify the integrity of a device driver fileset?()
lslpp
lsdev
lscfg
lppchk
单选题 Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP server machine for a SLIP connection on tty1?()
direct 9600 - tty1
direct tty1 - 9600
Direct tty1 - 9600
Direct /dev/tty1 - 9600
单选题 Which of the following has NO effect on controlling the access permissions needed to run the "date" command on the remote machine "Earth" using the following syntax?rsh Earth date()。
The local file: /etc/.netrc
The remote file: ~/ .rhosts
The securetcpip command
The remote file: /etc/hosts.equiv
单选题 Which of the following "no options" controls the maximum value of mbufs?()
mtu
sb_max
thewall
tcp_sendspace
单选题 Which of the following commands identifies all network adapter types that are installed in a machine?()
lsdev
lsattr
ifconfig
netstat
下列属于直线行驶的是()
某通信机房设置七氟丙烷预制灭火系统,该系统应有( )种启动方式。
唐后期书院产生的一个原因是受到()的影响。
压力损失是指()
干旱区造林,整地的主要目的是()
治癫证痰气郁结证,治以()
小学低、中年级的儿童____识记发展最为迅速。
( )是北京市制定的第一个全面保护历史文化名城的法规。
安全带的正确使用:使用前作外观检查,若破损应()使用。
Your network consists of a single Active Directory domain. The domain contains more than 300 group objects. The group objects are divided between several regional organizational units (OUs). You need to create a list of all groups that have names that begin with the word Sales. Which command should you use? ()