Answer:
The ifconfig command.
Explanation:
A linux network system, like cisco networking devices, uses the linux operating system, in which it configuration differs from that of the cisco. It is very essential in network administration of have the basics in linux systems.
The network administrator uses the "ifconfig" command to display the IP addresses and subnet masks assigned to each network interface on a linux system.
Answer:
The output streams to this question is "output.print(message)".
Explanation:
The description of the following can be given as:
- In the given question it is define a string datatype variable that is "message".
- Then we create a reference variable of PrintWriter class that is "output" and call string type variable that is message by the use of the print function we print message.
Using the knowledge of computational language in python it is possible to write a code that write (define) a public static method named countup, that takes one int argument and returns no value.
<h3>Writting the code:</h3>
<em>public class </em><em>Main</em>
<em>{</em>
<em>public static void main(</em><em>String</em><em>[] args) {</em>
<em>// testing the method </em><em>countDown </em><em>with values 5, 6, 1</em>
<em>countDown(5);</em>
<em>System.out.println();</em>
<em>countDown(6);</em>
<em>System.out.println();</em>
<em>countDown(2);</em>
<em>System.out.println();</em>
<em>}</em>
<em />
<em>public static void </em><em>countDown</em><em>(int num)</em>
<em>{</em>
<em>for (int i=1 ; i<=num ; i++) // for </em><em>loop </em><em>iterates from 1 to num</em>
<em>{</em>
<em>System.out.print(i+","); // prints num followed by comma ,</em>
<em>}</em>
<em>}</em>
<em>}</em>
See more about JAVA at brainly.com/question/12975450
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