Linux What can he used to set up a firewall on a Linux system? netstat route trace ipchains netstat route trace ipchains ANSWER DOWNLOAD EXAMIANS APP
Linux The physical layer of a network All of these controls error detection and correction 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 All of these controls error detection and correction 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 ANSWER DOWNLOAD EXAMIANS APP
Linux Layer one of the OSI model is None of these physical layer network layer link layer transport layer None of these physical layer network layer link layer transport layer ANSWER DOWNLOAD EXAMIANS APP
Linux What of the following tool is used to check and repair Linux file systems? mount fdisk fsck mkfs mount fdisk fsck mkfs ANSWER DOWNLOAD EXAMIANS APP
Linux Which command can force all buffers to disk? sync None of these save flush edbuff sync None of these save flush edbuff ANSWER DOWNLOAD EXAMIANS APP
Linux What command is used to count the total number of lines, words, and characters contained in a file? wc None of these countw count p wcount wc None of these countw count p wcount ANSWER DOWNLOAD EXAMIANS APP
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