网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
After performing a modification on the /etc/ssh/sshd_config file the operator needs to reinitialize the secure shell daemon to enable the new settings. Which of the following is the correct way to achieve this?（）
A
Use refresh -s sshd
B
Use init.sshd /etc/rc.ssh
C
Use /usr/sbin/sshd -restart
D
Use stopsrc -s sshd and then startsrc -s sshd
参考答案
参考解析
解析：
暂无解析
更多 “单选题After performing a modification on the /etc/ssh/sshd_config file the operator needs to reinitialize the secure shell daemon to enable the new settings. Which of the following is the correct way to achieve this?（）A Use refresh -s sshdB Use init.sshd /etc/rc.sshC Use /usr/sbin/sshd -restartD Use stopsrc -s sshd and then startsrc -s sshd” 相关考题
考题
An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?()
A. comment out telnetd in /etc/services refresh -s inetdB. comment out telnetd in /etc/inetd.conf refresh -s inetdC. comment out telnetd in /etc/rc.tcpip refresh -s telnetdD. comment out telnetd in /etc/inetd.conf refresh -s telnetd
考题
Operator needs to remove all leading comments from shell.script file. Which of the following vi sub－command can achieve this?()
A. :r/^#//gB. :1,$ s/^#//gC. :sed s/^#//gD. :sub s/^#//g
考题
After performing a modification on the /etc/ssh/sshd_config file the operator needs to reinitialize the secure shell daemon to enable the new settings. Which of the following is the correct way to achieve this?（）A. Use refresh -s sshdB. Use init.sshd /etc/rc.sshC. Use /usr/sbin/sshd -restartD. Use stopsrc -s sshd and then startsrc -s sshd
考题
After performing a modification on the /etc/ssh/sshd_config file the operator needs to reinitialize the secure shell daemon to enable the new settings. Which of the following is the correct way to achieve this?（）A、Use refresh -s sshdB、Use init.sshd /etc/rc.sshC、Use /usr/sbin/sshd -restartD、Use stopsrc -s sshd and then startsrc -s sshd
考题
A system is being booted into maintenance mode due to root password recovery.After accessing the root volume group and starting a shell without mounting the file systems, what is the next step?（）A、Delete root's password from the /etc/security/passwd fileB、Use the diag recovery tool option to reset root's passwordC、Execute the ‘passwd’ command and assign a new passwd to root UIDD、Mount the / and /usr filesystems on alternative mount points to edit the password file
考题
A system is being booted into maintenance mode due to root password recovery. After accessing the root volume group and starting a shell without mounting the file systems， what is the next step？（） A、Delete root’s password from the /etc/security/passwd file.B、Use the diag recovery tool option to reset root’s password.C、Execute the ’passwd’ command and assign a new passwd to root UIdD、Mount the / and /usr filesystems on alternative mount points to edit the password file.
考题
An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?（）A、comment out telnetd in /etc/services refresh -s inetdB、comment out telnetd in /etc/inetd.conf refresh -s inetdC、comment out telnetd in /etc/rc.tcpip refresh -s telnetdD、comment out telnetd in /etc/inetd.conf refresh -s telnetd
考题
A system administrator decides to review the system error log after installing new hardware. Which of the following is the correct command to use？（）A、errptB、syslogC、prtdiagD、errlogger
考题
An administrator needs to configure a server (192.168.22.22) as a temporary solution for an NTP master that has stopped working. What is the process for configuring the NTP master?（）A、Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'fudge 127.127.1.0 stratum 0', and then refresh the daemon.B、Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'master 127.127.1.0 stratum 0', and then refresh the daemon.C、Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and add the line 'fudge 192.168.22.22 stratum 0', and then refresh the daemon.D、Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and add the line 'master 192.168.22.22 stratum 0', and then refresh the daemon.
考题
A system has a critical need for network services on a small network with a limited number of hosts. System overhead is not a concern. Which of the following should the system administrator do to help ensure connectivity in the event of a gateway failure？（）A、Use the ifconfig command to enable dead gate detectionB、Use the no command to set active dead gateway detectionC、Use the route command to set active dead gateway detectionD、Add the line active_dgd=1 to the /etc/gated.conf command and refresh the gated daemon
考题
A system administrator has added a new port entry in /etc/services for a new application to be tested. Which of the following commands should be used to activate this port？（）A、telinit -qB、refresh -s inetdC、startsrc -g servicesD、refresh -s portmap
考题
The direct way to use XPages in a notes 8.5.1 client is which of the following？（）A、Through a composite application componentB、Through use of a file URLC、Client database Launch propertyD、XPages are accessed through eclipse and not a notes client
考题
Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A、:r/^#//gB、:1,$ s/^#//gC、:sed s/^#//gD、:sub s/^#//g
考题
A customer has downloaded new firmware files for the IBM support Web Site. Which of the following is the correct method for updating the firmware for the QLogic Intelligent Passthru Module using the command line?（）A、Transfer the file to the FC module using FTP； use Telnet to the FC module to start the updateB、Use Telnet to the AMM to transfer the file using TFTP； start the updateC、Transfer the file to the FC module using Secure Copy Protocol （SCP）；use Telnet to the FC module to start the updateD、Start the update and enter FC module IP address when prompted
考题
Which of the following commands would a system administrator use to initiate a rescan of the /etc/inittab file（）A、telinit -qB、init -rC、initab -sD、exec /etc/inittab
考题
An administrator needs to change a system’s run level from level 2 to level 3. What is the appropriate method to accomplish this（）A、Use the reboot command.B、Edit the /etc/reboot file and reboot the system.C、Edit /etc/.init.state file and reboot the system.D、Use the telinit command
考题
单选题Which of the following is the author’s primary concern regarding the application of the new technology?A
The expansion of the new technology may not bring profits to the companies.B
Most people who use the technology will not have a baby as they want.C
The effect of the new technology still needs to be carefully examined.D
Increasing use of the technology may disturb the sex balance in the population.
考题
单选题An administrator needs to configure a server (192.168.22.22) as a temporary solution for an NTP master that has stopped working. What is the process for configuring the NTP master?（）A
Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'fudge 127.127.1.0 stratum 0', and then refresh the daemon.B
Edit the /etc/ntp.conf file changing the server line to 'server 127.127.1.0' and add the line 'master 127.127.1.0 stratum 0', and then refresh the daemon.C
Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and add the line 'fudge 192.168.22.22 stratum 0', and then refresh the daemon.D
Edit the /etc/ntp.conf file changing the server line to 'server 192.168.22.22' and add the line 'master 192.168.22.22 stratum 0', and then refresh the daemon.
考题
单选题A customer has downloaded new firmware files for the IBM support Web Site. Which of the following is the correct method for updating the firmware for the QLogic Intelligent Passthru Module using the command line?（）A
Transfer the file to the FC module using FTP； use Telnet to the FC module to start the updateB
Use Telnet to the AMM to transfer the file using TFTP； start the updateC
Transfer the file to the FC module using Secure Copy Protocol （SCP）；use Telnet to the FC module to start the updateD
Start the update and enter FC module IP address when prompted
考题
单选题Which of the following commands would a system administrator use to initiate a rescan of the /etc/inittab file（）A
telinit -qB
init -rC
initab -sD
exec /etc/inittab
考题
单选题You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. A new SQL Agent job has been created by you. The job includes a Windows PowerShell job step which transfer data between servers by using the SQLCmd utility. If the job fails, you must make sure that an operator named ReactGroup is informed by receiving an e-mail. So what action should you perform to achieve this goal? （）A
First you should enable Notifications. Direct the Notification to the ReactGroup operator on job failure after you create the ReactGroup operator. B
First you should enable Notifications. Direct the Notification to the ReactGroup operator on failure of the Powershell job step after you create the ReactGroup operator. C
First you should assign the ReactGroup operator as the failCsafe operator. Then enable the job after you create the ReactGroup operator. D
First you should configure the job step proxy account to use the ReactGroup operator account after you create the ReactGroup operator. At last choose the proxy account for the e-mail profile.
考题
单选题Which of the following can an operator use to shutdown a system into single-user mode?（）A
shutdown -dB
shutdown -sC
shutdown -mD
shutdown -Fr -s 1
考题
单选题Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）A
:r/^#//gB
:1,$ s/^#//gC
:sed s/^#//gD
:sub s/^#//g
考题
单选题After performing a modification on the /etc/ssh/sshd_config file the operator needs to reinitialize the secure shell daemon to enable the new settings. Which of the following is the correct way to achieve this?（）A
Use refresh -s sshdB
Use init.sshd /etc/rc.sshC
Use /usr/sbin/sshd -restartD
Use stopsrc -s sshd and then startsrc -s sshd
考题
单选题The direct way to use XPages in a notes 8.5.1 client is which of the following？（）A
Through a composite application componentB
Through use of a file URLC
Client database Launch propertyD
XPages are accessed through eclipse and not a notes client
考题
单选题A system administrator decides to review the system error log after installing new hardware. Which of the following is the correct command to use？（）A
errptB
syslogC
prtdiagD
errlogger
考题
单选题After making changes to the profile for an LPAR, the administrator asks the operator to bring the LPAR back up into a running state with the new changes. Which of the following is the correct way to do this?（）A
Shutdown and activate the partition profileB
Reboot the partition using the reboot commandC
Reboot the partition using the 'shutdown -r' commandD
Right click on the partition profile and select the 'apply changes' option
考题
单选题An operator is asked to shutdown the telnet service for security reasons. What are the appropriate commands to achieve this?（）A
comment out telnetd in /etc/services refresh -s inetdB
comment out telnetd in /etc/inetd.conf refresh -s inetdC
comment out telnetd in /etc/rc.tcpip refresh -s telnetdD
comment out telnetd in /etc/inetd.conf refresh -s telnetd
热门标签
最新试卷
