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

题目

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

相似考题

1.Linux系统里,想要禁止root远程登陆,需要修改()文件,然后重启服务。A./etc/sshd/ssh_configB./etc/sshd/sshd_configC./etc/ssh/ssh_configD./etc/ssh/sshd_config

2.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

3.可通过修改哪个文件,更改ssh服务的默认端口()A./etc/ssh/sshd_configB./etc/ssh/ssh_configC./etc/sysconfig/sshD./etc/sysconfig/sshd

4.After performing a copy backup of a file server, the archive bit on the backed up files will be which of the following?()A. DeletedB. UnchangedC. SetD. Copied

更多“After performing a modification on the ／etc／ssh／sshd_config file the operator needs to rei ”相关问题

第1题：

Which of the following files should be edited to disable remote machines from performing a "finger" on a system？（）
- A、/etc/security/user
- B、/etc/services
- C、/etc/inetd.conf
- D、/etc/hosts.equiv
正确答案:C
第2题：

如何启动ssh服务（）。
- A、service sshd status
- B、/etc/init.d/ssh status
- C、service ssh statrt
- D、service sshd start
正确答案:D
第3题：

The /etc/qconfig file needs to be modified on a busy AIX print server with 30 printers attached. What action should be performed before modifying this file（）
- A、lpstat； Record the currently running jobs
- B、enq -D
- C、enq -X
- D、enq -h -p
正确答案:B
第4题：

Because of changes in an application environment， the /etc/inittab file needs to be modified. Which of the following commands would be used to accomplish this in a supported manner（）
- A、vi
- B、chitab
- C、chssys
- D、chrsrc
正确答案:B
第5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
正确答案:C
第6题：

Operator needs to remove all leading comments # from shell.script file. Which of the following vi sub-command can achieve this?（）
- A、:r/^#//g
- B、:1,$ s/^#//g
- C、:sed s/^#//g
- D、:sub s/^#//g
正确答案:D
第7题：

A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？（）
- A、 /etc/backup
- B、 /etc/ufsdump
- C、 /etc/dumpdates
- D、 /etc/fsdumpdates
正确答案:C
第8题：

单选题
What command should a system administrator run after using an editor to create the /etc/tunables/nextboot file？（）
A
ksh -n nextboot
B
tunsave -a -f nextboot
C
tuncheck -r -f nextboot
D
diff $（vmtune） /etc/tunables/nextboot

正确答案： C
解析：暂无解析
第9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/^#//g
B
:1,$ s/^#//g
C
:sed s/^#//g
D
:sub s/^#//g

正确答案： A
解析：暂无解析
第10题：

单选题
可通过修改哪个文件，更改ssh服务的默认端口（）。
A
/etc/ssh/sshd_config
B
/etc/ssh/ssh_config
C
/etc/sysconfig/ssh
D
/etc/sysconfig/sshd

正确答案： A
解析：暂无解析
第11题：

单选题
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

正确答案： B
解析：暂无解析
第12题：

单选题
After performing a copy backup of a file server， the archive bit on the backed up files will be which of the following？（）
A
Deleted
B
Unchanged
C
Set
D
Copied

正确答案： D
解析：暂无解析
第13题：

可通过修改哪个文件，更改ssh服务的默认端口（）。
- A、/etc/ssh/sshd_config
- B、/etc/ssh/ssh_config
- C、/etc/sysconfig/ssh
- D、/etc/sysconfig/sshd
正确答案:A
第14题：

After performing a copy backup of a file server， the archive bit on the backed up files will be which of the following？（）
- A、 Deleted
- B、 Unchanged
- C、 Set
- D、 Copied
正确答案:B
第15题：

During an attempt to 'scp' between two hosts, an error indicating PRNG is not seeded is displayed. What is the likely cause of the error?（）
- A、The sshd user id is locked.
- B、The /var/empty directory needs to be created.
- C、PRNG is set to 'no' in the /etc/ssh/sshd_config file.
- D、The permissions on /dev/random and /dev/urandom are incorrect.
正确答案:D
第16题：

A System p administrator needs to set the default password length for all users to six characters. Which of the following files needs to be edited to accomplish this （）
- A、/etc/security/limits
- B、/etc/security/mkuser.sys
- C、/etc/security/priv
- D、/etc/security/user
正确答案:D
第17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 addthe line 'master 192.168.22.22 stratum 0', and then refresh the daemon.
正确答案:C
第18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
正确答案:D
第19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 sshd
B
Use init.sshd /etc/rc.ssh
C
Use /usr/sbin/sshd -restart
D
Use stopsrc -s sshd and then startsrc -s sshd

正确答案： B
解析：暂无解析
第20题：

单选题
Linux系统里，想要禁止root远程登陆，需要修改（）文件，然后重启服务。
A
/etc/sshd/ssh_config
B
/etc/sshd/sshd_config
C
/etc/ssh/ssh_config
D
/etc/ssh/sshd_config

正确答案： B
解析：暂无解析
第21题：

单选题
A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？（）
A
/etc/backup
B
/etc/ufsdump
C
/etc/dumpdates
D
/etc/fsdumpdates

正确答案： A
解析：暂无解析
第22题：

单选题
During an attempt to ’scp’ between two hosts， an error indicating PRNG is not seeded is displayed.What is the likely cause of the error？（）
A
The sshd user id is locked.
B
The /var/empty directory needs to be created.
C
PRNG is set to ’no’ in the /etc/ssh/sshd_config file.
D
The permissions on /dev/random and /dev/urandom are incorrect.

正确答案： D
解析：暂无解析
第23题：

单选题
如何启动ssh服务（）。
A
service sshd status
B
/etc/init.d/ssh status
C
service ssh statrt
D
service sshd start

正确答案： D
解析：暂无解析

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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

题目

相似考题

更多“After performing a modification on the ／etc／ssh／sshd_config file the operator needs to rei ”相关问题

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