单选题 When choosing a hostname, other machines will associate the name with()。
the IP address
the MAC address
inetd
port 80
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.Check to see if there is an a.out file on remote host Saturn. 2.Change to the /u/new directory on Earth. 3.Transfer a.out from Earth to Saturn.
ls a.out cd /u/new put a.out
ls a.out cd /u/new get a.out
ls a.out lcd /u/new put a.out
ls a.out lcd /u/new get a.out
单选题 To enable the SNMP daemon during system startup, which of the following files should be modified?()
/etc/rc.net
/etc/rc.nfs
/etc/rc.tcpip
/etc/inetd.conf
单选题 What is the proper way to refresh sendmail?()
sendmail -bt
sendmail -ba
refresh -s sendmail
startsrc -s sendmail
单选题 Which of the following lines will be added to the file /usr/lib/uucp/Devices on the SLIP client machine for a SLIP connection on tty1?()
direct 9600 - /dev/tty1
Direct tty1 - 9600
Direct /dev/tty1 - 9600
direct tty1 - 9600
单选题 Which of the following files should be edited so that tftpd is running with the -n option?()
etc/services
/etc/inetd.conf
/etc/tftpd.conf
/etc/rc.net
单选题 To examine the Exhibit, press the Exhibit button. The system administrator notices a system with routing cannot communicate with a system with an ip address 192.24.34.6. Using the information provided in the exhibit, what is the most likely reason?()
The named is not running
The default gateway is not set
The NIS master server is down
Ipforwarding is not turned on
单选题 A host is to become part of a hierarchical naming topology. Which of the following services are required?()
DHCP
Domain Name Service
Network Information Service
A hosts file
单选题 Which of the following adapters should be connected to coaxial cabling without the use of media converters?()
Adapter with AUI connector
Adapter with BNC connector
Adapter with RJ-45 connector
Adapter with DB-25 connector
单选题 An AIX server is configured with a static IP address but the system administrator wants the server to give out IP addresses for clients who want to use the dynamic host configuration protocol instead of static IP addresses.How is this accomplished?()
Use SMIT to have the server use DHCP instead of a static address
Edit /etc/rc.tcpip and start the dhcpsd daemon
Use the network options command to enable ipforwarding
Edit /etc/rc.net to set network options back to default
( )是北京市制定的第一个全面保护历史文化名城的法规。
下列属于直线行驶的是()
安全带的正确使用:使用前作外观检查,若破损应()使用。
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。
小学低、中年级的儿童____识记发展最为迅速。
唐后期书院产生的一个原因是受到()的影响。
干旱区造林,整地的主要目的是()
压力损失是指()
治癫证痰气郁结证,治以()
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? ()