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horrorfan [7]
2 years ago
13

What causes the hidden node problem in a wireless local area network (wlan)?

Computers and Technology
1 answer:
VLD [36.1K]2 years ago
7 0

The causes is if a client (or node) can receive signals from an access point (AP), but there is hindrance that prevents the client from getting signals from the other clients that are linked to the network.

<h3>What is hidden node problem in wireless network?</h3>

The hidden node problem is known to often takes place if  two transmitting terminals side by side transmit data to a receiving terminal between them, and there is hinderance between the two sets of transmitted radio waves.

Note that The causes is if a client (or node) can receive signals from an access point (AP), but there is hindrance that prevents the client from getting signals from the other clients that are linked to the network.

Learn more about local area network from

brainly.com/question/8118353

#SPJ11

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What when can you expect technology to be effective?
loris [4]

Answer:

we dont have to expect , the technology are effective , as each day the technology are being advance and developed day by day. each day the technology are being more and more effective. they are effective now and they will be effective in future too

3 0
3 years ago
List safety conditions when downloading shareware, free free where, or public domain software
Anit [1.1K]

Answer:

Explanation:

Freeware and shareware programs are softwares which are either free of charge or consist of a free version for a certain trial period. These programs pose a threat of habouring malware or viruses which could damage one's computer and important files and programs. Therefore, it is imperative that carefulness is maintained when trying to get these softwares.

Some of the necessary safety conditions that should be taken include;

1) Appropriate research about the software including taking more about the vendors and reviews.

2.) Once, a healthy review has been identified ; the download can begin with the Downloader ensuring that the download is from the recommended site.

3) Prior to installation the software should be scanned with an active anti-virus program to determine if there is possibility that a virus has creeped in.

4.) Some softwares may require that computer anti-virus be turned off during installation, this is not always a good idea as this act leaves the system vulnerable a d badly exposed.

6 0
3 years ago
CS160 Computer Science I In class Lab 10
lianna [129]

Answer:

The program in Python is as follows:

fname = input("Enter the translation file name: ")

with open(fname) as file_in:

   lines = []

   for line in file_in:

       lines.append(line.rstrip('\n'))

myDict = {}

for i in range(len(lines)):

x = lines[i].split(":")

myDict[x[0].lower()] = x[1].lower()

print("Enter an English word to receive the Spanish translation.\nPress ENTER to quit.")

word = input("Enter an English word: ")

while(True):

if not word:

 break

if word.lower() in myDict:

 print("The Spanish word is ",myDict[word.lower()])

else:  

 print("I don’t have that word in my list.")

word = input("Enter an English word: ")

Explanation:

This prompts the user for file name

fname = input("Enter the translation file name: ")

This opens the file for read operation

with open(fname) as file_in:

This creates an empty list

   lines = []

This reads through the lines of the file

   for line in file_in:

This appends each line as an element of the list

       lines.append(line.rstrip('\n'))

This creates an empty dictionaty

myDict = {}

This iterates through the list

for i in range(len(lines)):

This splits each list element by :

x = lines[i].split(":")

This populates the dictionary with the list elements

myDict[x[0].lower()] = x[1].lower()

This prints an instruction on how to use the program

print("Enter an English word to receive the Spanish translation.\nPress ENTER to quit.")

This prompts the user for an English word

word = input("Enter an English word: ")

This loop is repeated until the user presses the ENTER key

while(True):

If user presses the ENTER key

if not word:

The loop is exited

 break

If otherwise, this checks if the word exists in the dictionary

if word.lower() in myDict:

If yes, this prints the Spanish translation

 print("The Spanish word is ",myDict[word.lower()])

If otherwise,

else:

Print word does not exist

 print("I don’t have that word in my list.")

Prompt the user for another word

word = input("Enter an English word: ")

5 0
2 years ago
Which of the following statements is not true? Group of answer choices
Nesterboy [21]

Answer:

A

Explanation:

Option A is not true because a Boolean variable type can hold one of two values only that is  (true/True or false/False).

All the other options given in the question are correct because

  1. A variable declaration refers to specifying its type and name
  2. If string variables are assigned a numeric values which is legal provided the values are enclosed in quaotes( " "), trying to carryout a mathematical operation like addition will result in string concatenation.
  3. The Variable name I_Love_to_eat_pizza is legal because it contains no special characters, doesn't start with a number and its not a reserved word in any language
4 0
3 years ago
Which of the following statements is true about scalability? Choose 3 options.
Simora [160]

Answer:

4, 5, 2

Explanation:

just did it on edge :)

3 0
3 years ago
Read 2 more answers
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