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Goryan [66]
3 years ago
8

A switch operates in the OSI reference model __________ layer and uses the __________ address to forward packets.

Computers and Technology
1 answer:
xenn [34]3 years ago
8 0

Answer:

A switch operates in the OSI reference model <u>data link</u> layer and uses the <u>MAC </u>address to forward packets

Explanation:

A network switch used in wired physical network connection, has several ports and acts as the bridge in the network of computing devices with a port naming system based on MAC addresses to forward data receives at the OSI model data link layer. By incorporating the capability of routing, switches can forward data at the network layer, known as layer 3.

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I'm 11, except my profile says I'm 15.
aleksandr82 [10.1K]

Answer:

Hello there, I dont think there is a way to change you age, but maybe you shall try again tomorrow and see if an error message pop up.  If the Error Message pops up, contact custumaor support!

Glad I could Help!

3 0
3 years ago
The following code should take a number as input, multiply it by 8, and print the result. In line 2 of the code below, the * sym
Juli2301 [7.4K]

Answer:

num = int(input("enter a number:"))

print(num * 8)

Explanation:

num is just a variable could be named anything you want.

if code was like this num = input("enter a number:")

and do a print(num * 8)

we get an error because whatever the user puts in input comes out a string.

we cast int() around our input() function to convert from string to integer.

therefore: num = int(input("enter a number:"))

will allow us to do  print(num * 8)

6 0
3 years ago
In statistics the mode of a set of values is the value that occurs most often. Write a program that determines how many pieces o
Feliz [49]

Answer:

  see below

Explanation:

The program of interest is the function "findMode[x, n]" in the attached. It is written the Wolfram Language of Mathematica.

The basic idea is that the data in the array is sorted. The sorted array is partitioned into sets of identical elements, and the number in each of those sets is counted. The maximum of those counts is the mode. The location of the maximum count corresponds to the location of the set having that count. We use that location information to pull out the mode value(s).

If there is more than one mode, all are reported.

__

An example data array is provided, along with the program output.

6 0
3 years ago
You are asked to develop a cash register for a fruit shop that sells oranges and apples. The program will first ask the number o
vaieri [72.5K]

Answer:

customers = int(input("How many customers? "))

for i in range(customers):

   name = input("Name of Customer " + str(i+1) + " ")

   

   print("Oranges are $1.40 each.")

   oranges = int(input("How many Oranges? "))

   

   print("Apples are $.75 each.")

   apples = int(input("How many Apples? "))

   

   bill = oranges * 1.4 + apples * 0.75

   

   print(name + ", you bought " + str(oranges) + " Orange(s) and " + str(apples) + " Apple(s). Your bill is $%.1f" % bill)

Explanation:

*The code is in Python.

Ask the user to enter the number of customers

Create a for loop that iterates for each customer. Inside the loop, ask the user to enter the name, number of oranges, number of apples. Calculate the bill. Print the name, number of oranges, number of apples bought and total bill

5 0
3 years ago
Describe the purpose of working directory and how it can be speed or slow file access
Cloud [144]

Explanation:

The working directory is just a file path on your computer that sets the default location of any files you read. If you want to read a file 'file.txt'.

6 0
1 year ago
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