Linux The physical layer of a network 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 All of these ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to assign executable permission to the owner of the file named "letter"? chmod u + w letter chmod ugo + x letter None of these chmod u + x letter chmod g + x letter chmod u + w letter chmod ugo + x letter None of these chmod u + x letter chmod g + x letter ANSWER DOWNLOAD EXAMIANS APP
Linux Which of the following command is used to create a Linux installation hoot floppy? dd and rawrite mkboot disk ww and rawwrite None of these bootfp disk dd and rawrite mkboot disk ww and rawwrite None of these bootfp disk ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to sort the lines of data in a file in alphabetical order? sh sort - r st sort sh sort - r st sort ANSWER DOWNLOAD EXAMIANS APP
Linux What of the following tool is used to check and repair Linux file systems? mkfs fsck fdisk mount mkfs fsck fdisk mount ANSWER DOWNLOAD EXAMIANS APP
Linux The command chmod 761 letter is equivalent to chmod a = 761 letter chmod 4=7, g = 6, o = 1 letter None of the listed here chmod u = rwx, g = rw, o = x letter chmod a = 761 letter chmod 4=7, g = 6, o = 1 letter None of the listed here chmod u = rwx, g = rw, o = x letter ANSWER DOWNLOAD EXAMIANS APP
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