Linux What command is used to assign only read permission to all three categories of the file'letter'? chmod go + r letter chmod ugo = r letter chmod u + r, g + r, o - x letter chmod a - rw letter chmod go + r letter chmod ugo = r letter chmod u + r, g + r, o - x letter chmod a - rw letter ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to count the number of files in the current directory by using pipes? ls | ws - c ls | wc - l ls | wc ls | wc - w ls | ws - c ls | wc - l ls | wc ls | wc - w ANSWER DOWNLOAD EXAMIANS APP
Linux What types of installations require a special boot disk? NFS PCMCIA None of these FTP All of these NFS PCMCIA None of these FTP All of these ANSWER DOWNLOAD EXAMIANS APP
Linux Which command can force all buffers to disk? flush edbuff None of these sync save flush edbuff None of these sync save ANSWER DOWNLOAD EXAMIANS APP
Linux How can you navigate around virtual consoles? None of these Ctrl+Alt+Del Ctrl+Function Key Alt+a+w+Function Key Alt+Function Key None of these Ctrl+Alt+Del Ctrl+Function Key Alt+a+w+Function Key Alt+Function Key ANSWER DOWNLOAD EXAMIANS APP
Linux Which of the following is not a part of default Red Hat Linux email system? procmail None of these The MUA The MTA Pine procmail None of these The MUA The MTA Pine ANSWER DOWNLOAD EXAMIANS APP
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