Linux What command is used to assign executable permission to all of the files named "report"? None of the listed here chmod ugo + rw report chmod u + x report chmod ugo + x report None of the listed here chmod ugo + rw report chmod u + x report chmod ugo + x report ANSWER DOWNLOAD EXAMIANS APP
Linux How many class A, B and C network IDs can exist? 128 16,382 2,113,658 126 128 16,382 2,113,658 126 ANSWER DOWNLOAD EXAMIANS APP
Linux Which of the following command lists the last 10 lines of a file? cat tail head grep cat tail head grep ANSWER DOWNLOAD EXAMIANS APP
Linux The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as 128.10.2.30 148.20.2.30 None of these 210.20.2.64 164.100.9.61 128.10.2.30 148.20.2.30 None of these 210.20.2.64 164.100.9.61 ANSWER DOWNLOAD EXAMIANS APP
Linux The physical layer of a network controls error detection and correction defines the electrical characteristics of signals passed between the computer and communication devices None of these All of these constructs packets of data and sends them across the network controls error detection and correction defines the electrical characteristics of signals passed between the computer and communication devices None of these All of these constructs packets of data and sends them across the network ANSWER DOWNLOAD EXAMIANS APP
Linux What can he used to set up a firewall on a Linux system? trace route netstat ipchains trace route netstat ipchains ANSWER DOWNLOAD EXAMIANS APP
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