In Linux computer systems, "tail -n 15 /home/user/logfile" is a command line interface (cli) command that should be used to view only the last 15 lines of /home/user/log file.
<h3>What is a Linux command?</h3>
A Linux command can be defined as a software program that is designed and developed to run on the command line, in order to enable an administrator (end user) of a Linux network perform both basic and advanced tasks by entering a line of text.
In Linux computer systems or machines, a command line interface (cli) command that should be used by an administrator (end user) to view only the last 15 lines of /home/user/log file is "tail -n 15 /home/user/logfile."
In conclusion, the above command would reveal only the last 15 lines of /home/user/log file on a Linux computer system.
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Answer: Independent data mart is the subset of data that is obtained from the data warehouse in independent form. Various traits are used for the display of the independent data marts.They are built in the independent manner from each other .
It is utilized by the organization for the analysis of the certain unit of data in compact form. Independent data mart does not persist the central data warehouse. The operational sources gets distributed in the independent section known as data marts. It is usually preferred by small organizations.
Answer:
The FSBL is 100.05 dB
Solution:
As per the question:
Frequency, f = 2.4 GHz = 
Now, we know that to calculate FSBL, i.e., Free Space Path Loss in dB, we use:
where
d = 1 km = 1000
c = 
<u>Throughput </u> is the actual speed of data transfer that is achieved between two nodes on a network and is always less than or equal to the data transfer rate.
<h3>What is used to transfer data packets between two or more networks?</h3>
A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet.
<h3>What is throughput in data transfer?</h3>
In data transmission, network throughput is the amount of data moved successfully from one place to another in a given time period, and typically measured in bits per second (bps), as in megabits per second (Mbps) or gigabits per second (Gbps).
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