Linux What command is used to change the working directory? cdir chdir changedir cd cdir chdir changedir cd ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others? chmod go + r, u + x letter chmod u - x, go + r letter chmod go + x, u - x letter chmod g - x, uo + r letter chmod go + r, u + x letter chmod u - x, go + r letter chmod go + x, u - x letter chmod g - x, uo + r letter ANSWER DOWNLOAD EXAMIANS APP
Linux Which of the following subdirectory(ies) contains the system boot scripts. /bin None of the listed here /dev /etc /bin None of the listed here /dev /etc ANSWER DOWNLOAD EXAMIANS APP
Linux Which class network is used for a collection of a small number of networks with a large number of nodes? None of these Class C Class B Class A All of these None of these Class C Class B Class A All of these ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used with vi editor to delete three words? None of the listed here 3 dd 3 dw 3$d None of the listed here 3 dd 3 dw 3$d ANSWER DOWNLOAD EXAMIANS APP
Linux The physical layer of a network All of these controls error detection and correction defines the electrical characteristics of signals passed between the computer and communication devices constructs packets of data and sends them across the network None of these All of these controls error detection and correction defines the electrical characteristics of signals passed between the computer and communication devices constructs packets of data and sends them across the network None of these ANSWER DOWNLOAD EXAMIANS APP
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