Linux Which of the following command lists the last 10 lines of a file? grep cat head tail grep cat head tail ANSWER DOWNLOAD EXAMIANS APP
Linux What command do you use to delete a file? delete rm rename cp delete rm rename cp ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to count just the number of characters in a file? wc - 1 wc - w wc - c wc - r wc - 1 wc - w wc - c wc - r ANSWER DOWNLOAD EXAMIANS APP
Linux How could you install the file ipchains-1.3.9-5.i386.rpm? rpm -i ipchains* .i386.rpm None of these rpm -Uvh ipchains rpm -e ipchains-1.3.9-5.i386.rpm rpm -qip ipchains rpm -i ipchains* .i386.rpm None of these rpm -Uvh ipchains rpm -e ipchains-1.3.9-5.i386.rpm rpm -qip ipchains ANSWER DOWNLOAD EXAMIANS APP
Linux The physical layer of a network None of these constructs packets of data and sends them across the network defines the electrical characteristics of signals passed between the computer and communication devices controls error detection and correction All of these None of these constructs packets of data and sends them across the network defines the electrical characteristics of signals passed between the computer and communication devices controls error detection and correction All of these ANSWER DOWNLOAD EXAMIANS APP
Linux In what file can you specify which users are not allowed to access a system via FTP? /etc/hosts.deny /etc/ftpusers All of these None of these /etc/ftpaccess /etc/hosts.deny /etc/ftpusers All of these None of these /etc/ftpaccess ANSWER DOWNLOAD EXAMIANS APP