单选题 What is the default amount of time that an automounted directory stays mounted?()
1minute
5minutes
10minutes
30minutes
单选题 Which of the following options is representative of a Class B address?()
128.55.103.2
195.201.22.11
227.100.100.1
120.102.27.120
单选题 Which of the following commands indicates the packet count for each interface?()
lsattr
route
netstat
ifconfig
单选题 Which of the following functions does the "ifconfig en0" perform?()
Shuts down en0
Displays en0 settings
Reconfigures en0 using the ODM
Sends an SNMP alert to the network administrator
单选题 Which of the following options best justifies why a DNS server should be run in a large network system?()
To use ftp and telnet
To perform NFS mounts
To make /etc/hosts files unnecessary
To reduce network traffic and save bandwidth
单选题 Which of the following cable types is associated with an Ethernet with a RJ45 connector?()
10Base2
10Base5
10BaseT
10BaseF
单选题 Which of the following cables is the most susceptible to physical damage by rough handling?()
Coaxial
Fiber optic
Cat 3 UTP
Cat 5 UTP
单选题 Which of the following NIS daemons must run on an AIX NIS client machine?()
ypbind
ypserv
ypwhich
yppasswdd
单选题 The local host on a small network is named Earth. There is also a remote host on the network named Saturn. The system administrator of the network is in the /u/tmp directory of Earth, and starts an ftp to Saturn as root. Which of the following sequence of commands issued from the local host, Earth, will:()。 1.Change to the /u/new directory on Saturn. 2.Check to see if there is an a.out file on remote host Saturn. 3.Transfer a.out from Earth to Saturn.
cd /u/new ls a.out put a.out
cd /u/new ls a.out get a.out
lcd /u/new ls a.out put a.out
lcd /u/new ls a.out get a.out
单选题 Which of the following commands is used to observe the current state of the routing table?()
route
lsattr
netstat
ifconfig
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? ()