Linux In what file can you specify which users are not allowed to access a system via FTP? /etc/ftpaccess /etc/ftpusers None of these /etc/hosts.deny All of these /etc/ftpaccess /etc/ftpusers None of these /etc/hosts.deny All of these ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to assign executable permission to the owner of the file named "letter"? None of these chmod u + x letter chmod ugo + x letter chmod g + x letter chmod u + w letter None of these chmod u + x letter chmod ugo + x letter chmod g + x letter chmod u + w letter ANSWER DOWNLOAD EXAMIANS APP
Linux Which program is used to schedule particular jobs or programs at particular times on the system? cron Scheduler Outlook None of these vi cron Scheduler Outlook None of these vi ANSWER DOWNLOAD EXAMIANS APP
Linux The physical layer of a network All of these defines the electrical characteristics of signals passed between the computer and communication devices controls error detection and correction None of these constructs packets of data and sends them across the network All of these defines the electrical characteristics of signals passed between the computer and communication devices controls error detection and correction None of these constructs packets of data and sends them across the network ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to remove jobs from the print queue? None of these lpc lpr lprm lpq None of these lpc lpr lprm lpq ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to display a file contents in octal form? oct cd od of oct cd od of ANSWER DOWNLOAD EXAMIANS APP
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