Linux The physical layer of a network 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 All of these controls error detection and correction ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to halt a Linux system? Shutdown -g -y0 Ctrl+Alt+Del Shutdown -t init 0 Shutdown -g -y0 Ctrl+Alt+Del Shutdown -t init 0 ANSWER DOWNLOAD EXAMIANS APP
Linux Which of the following subdirectory(ies) contains the device files? None of the listed here /dev /bin /etc None of the listed here /dev /bin /etc ANSWER DOWNLOAD EXAMIANS APP
Linux What command do you use to delete a file? cp rm rename delete cp rm rename delete ANSWER DOWNLOAD EXAMIANS APP
Linux What shell's wild-card is used to match any number of characters including none? ? * [ijk] None of these [!ijk] ? * [ijk] None of these [!ijk] ANSWER DOWNLOAD EXAMIANS APP
Linux How could you install the file ipchains-1.3.9-5.i386.rpm? rpm -i ipchains* .i386.rpm rpm -e ipchains-1.3.9-5.i386.rpm rpm -Uvh ipchains rpm -qip ipchains None of these rpm -i ipchains* .i386.rpm rpm -e ipchains-1.3.9-5.i386.rpm rpm -Uvh ipchains rpm -qip ipchains None of these ANSWER DOWNLOAD EXAMIANS APP