A home user working outside an office reports that their laptop is no longer connecting to theInternet. Which of the following would a technician recommend to check FIRST?()
第1题:
Auserwiththeuseridof’joe’isunabletorshfromSYSTEMAtoSYSTEMBwithouthavingtoretypetheirpassword,buttheycanrshfromSYSTEMBtoSYSTEMA.Nootherusersareexperiencingthesameissue.Bothsystemshavea/home/joe/.rhostsfilethatcontaintheproperreferencestotheotherhost.The/home/joe/.rhostsfilesonbothSYSTEMAandSYSTEMBareownedbyuserid’joe’.Whichofthefollowingisthemostlikelycauseofthisproblem?()
A.User’joe’isspecifiedinthe/etc/nologinonSYSTEMA
B.User’joe’isspecifiedinthe/etc/nologinonSYSTEMB
C.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMAiscorrect.
D.Thefilepermissionsonthe/home/joe/.rhostsfileonSYSTEMBisincorrect.
第2题:
第3题:
第4题:
A user states that the wireless on their laptop was working when they where at home, however,now in the office no wireless connection can be made. Which of the following should the technician check FIRST?()
第5题:
What should an administrator do to allow the logon of a user to a local system without limitations from the host ‘webserver’?()
第6题:
An administrator created a .env file in a user’s home directory to configure a number of custom environment variables for a local application. However, after the user logs out and then logs back into the system, the custom variables are not being set What is the most likely reason that the custom .env file is being ignored?()
第7题:
第8题:
configure the /etc/.rhosts with:webserver
configure the root’$HOME/.rhost file with:+webserver
configure each user’s $HOME/.rhosts file with:webserver
configure the root’$HOME/.rhost file with:webserver
第9题:
appeared
vanished
lost
entered
第10题:
第11题:
Before
Until
From
Since
第12题:
第13题:
Hardware interrupts are triggered by(73)outside the microcontroller.
A.user instructions
B.programs
C.kemels
D.peripheral devices
第14题:
第15题:
将/export/home/omc/conf目录拷贝到/export/home/omc/user/目录下的命令是___()
第16题:
Which of the following is a correct statement about how the user environment is configured at login?()
第17题:
What should an administrator do to allow the logon of a user to a local system without limitations from the host ’webserver’?()
第18题:
You need to recommend a solution for storing user documents. What should you include in the recommendation?()
第19题:
If the wireless is enabled
If the laptop is connected to the correct gateway
If the SSID is enabled
If the DHCP address scheme is correct
第20题:
quotacheck -o quota.user/dev/hda2
quotacheck -u --init /home
quotacheck -Ma
quotacheck -cu /home
第21题:
A shell other than ksh is being used by the user.
The line ’export ENV=$HOME/.env’ is missing from /etc/profile.
The line ’export ENV=$HOME/.env’ is missing from the user’s .profile.
The env_profile attribute is not defined for the user within /etc/security/user.
第22题:
A shell other than ksh is being used by the user.
The line 'export ENV=$HOME/.env' is missing from /etc/profile.
The line 'export ENV=$HOME/.env' is missing from the user's .profile.
The env_profile attribute is not defined for the user within /etc/security/user.
第23题: