DWQA Questions

Select category
What are the two types of limits that can be set with the ulimit command?
OpenLinux Questions asked 1 year ago • 
5 views0 answers0 votes
Which command is used to set limits for user processes?
OpenLinux Questions asked 1 year ago • 
4 views0 answers0 votes
Both the lsof and the netstat command can be used to find the list of processes and the ports they are listening to. True or False?
OpenLinux Questions asked 1 year ago • 
6 views0 answers0 votes
What is the purpose of the lsof command?
OpenLinux Questions asked 1 year ago • 
8 views0 answers0 votes
Which command can be used to view all open ports, along with the processes using them?
OpenLinux Questions asked 1 year ago • 
5 views0 answers0 votes
Which command makes it possible to ping all the hosts on a given subnet?
OpenLinux Questions asked 1 year ago • 
5 views0 answers0 votes
Which of the following is not a state of ports as reported by nmap?
OpenLinux Questions asked 1 year ago • 
3 views0 answers0 votes
Which of the following is not a function of nmap?
OpenLinux Questions asked 1 year ago • 
4 views0 answers0 votes
The chage command supports a _ mode.
OpenLinux Questions asked 1 year ago • 
5 views0 answers0 votes
You need to enforce an organization’s policy of mandatory password changes every 90 days. Which command can you use for this?
OpenLinux Questions asked 1 year ago • 
4 views0 answers0 votes
Which command can be used that will take immediate effect, to inactivate the password of a user who has quit?
OpenLinux Questions asked 1 year ago • 
7 views0 answers0 votes
Which password is required for authentication to use su?
OpenLinux Questions asked 1 year ago • 
5 views0 answers0 votes
What is the default value of the PASS_MAX_DAYS variable, which defines the maximum number of days before the user must change his password?
OpenLinux Questions asked 1 year ago • 
7 views0 answers0 votes
Which files define the user’s password aging policy?
OpenLinux Questions asked 1 year ago • 
5 views0 answers0 votes
Which command is used to keep the user’s account in a locked state?
OpenLinux Questions asked 1 year ago • 
3 views0 answers0 votes
« Previous1…45678…115Next »
Ask Question