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storchak [24]
4 years ago
12

Why should we continue to study and learn about ipv4 addressing if the available ipv4 address space is depleted?

Computers and Technology
2 answers:
vivado [14]4 years ago
8 0

Answer:

IPv4 is the main underlying and the backbone technology that makes it possible for us to connect our devices tot he web/internet.

Explanation:

Whenever a device access the Internet (smartphone, computer, PS4 or other device), it is assigned a unique, numerical IP address. we have currently ran out of IPv4 addresses, but the entire Internet infrastructure currently in place predominantly relies on the IPv4.

IPv6 is currently being integrated into the current structure as new devices are created, but the backbone structure is still IPv4 that is why we should continue to study about IPv4.

Anton [14]4 years ago
4 0
Only a small portion of the internet has converted to IPv6. Not to mention that private networks are even farther behind.
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In the given switch statement, what will be displayed if the value of var is 3? switch(var) { case 1: System.out.println("Apple"
olga_2 [115]

Answer:

The output of the given program is  

Peach Pear Pineapple.

Explanation:

since the value of var is so control will move to the case 3 directly and executed the statement inside the case 3 so it will print "Peach" in window after that their is no break statement in the case 3 the control moves the case 4 and executed the statement inside the case 4 so it will print "Pear" in window again there is no break statement in the case 4 the control moves the case 5 and executed the statement inside the case 5 so it will print "Pineapple".Finally, the break statement is reached the execution of the program is stopped.

3 0
3 years ago
Create a Python script that takes two parameters to do the following:-
tekilochka [14]

Answer:

import sys, time

from os import walk, remove

from os.path import exists, join, getsize, getctime

file_counter = [ ]

folder_name, file_size = argv

isExist = exists( folder_name )

if folder_name == True:

    for root, folder, files in walk( folder_name ):

          for file in files:

               if getsize( join ( root, file ) ) >= file_size:

                   file_log = [ ]

                   file_log.append( file )

                   file_log.append( join ( root, file) )

                   file_log.append( time.ctime( getctime( file ) ) )

                   file_counter.append( file_log )

               else:

                   remove ( join ( root, file ) )

Explanation:

The python script above output the filename, size and file creation date of any folder passed to it.

6 0
3 years ago
When you need to switch on an electrical current at a remote location, would you use a relay or an amplifier?
ahrayia [7]

Answer:

Relay

Explanation:

They both perform similar functions in terms of control of voltage and current but the relay would be better because although it cannot produce a variable output like that of an amplifier, it has the capacity to isolate its input from its output.

7 0
3 years ago
In your own words, describe UML. Identify at least two types of UML diagrams that can be used in software development; describe
lora16 [44]

<u>Uml (Unified Modified Language):</u>

In those days before software development normally we used flow chart, which will have Start, Process, Conditions and Stop, Modified version of flow chart is called UML (Unified Modified Language).

UML is standard model language which help develop understand flow of the software. Uml (Unified Modified Language).

There are 7 type of diagram is used in Uml (Unified Modified Language).

  • Class Diagram.
  • Object Diagram.
  • Component Diagram.
  • Composite Structure Diagram.
  • Deployment Diagram.
  • Package Diagram.
  • Profile Diagram.

I will suggest profile diagram and class diagram.

  • Profile diagram – This diagram is just to define use role and user rights.
  • Class diagram: - This diagram explains the class and their uses in the software development.
7 0
3 years ago
Attetion developers i have a question can u devlop a website
Eva8 [605]
Yes, you can, with certain apps or with websites. Try Mozilla Web Maker.
3 0
3 years ago
Read 2 more answers
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