Give the importance of the osi physical layer?
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What is meaning and work of network administrator in a company? please answer me asap.
How to check disk performance? How to troubleshoot that problem? What is the procedure?
You do not want to use any of DNS, NIS, NIS+ to resolve names. You just want to use /etc/hosts files. Which file should you copy to /etc/nsswitch.conf ?
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The last octet of the broadcast address of a Class C network is :
What will the command "lpstat -lp fred" do ?
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A subnet mask is used to mask a portion of the IP address so that TCP/IP can distinguish the __ ID from the __ ID.
True or False: Each OSI layer thinks it is communicating directly with the same layer in another computer. Even though the data is going through several layers.
what is networking?
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On a connectionless protocol , how does error recovery and flow control get taken care of ? a. A different protocol has to run along side b. error recovery and flow control are not taken care of c. the upper layers take care of them d. lower layers take care of them