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NARA [144]
4 years ago
8

You just turned on a four port Ethernet switch (it hasn’t learned any addresses yet) and connected a host to each port. You send

packet #1 from 00:11:22:33:44:55 to 66:77:88:99:00:11 which arrives at port 1 of your switch. Next, packet #2 is sent from 22:33:44:55:66 to 00:11:22:33:44:55 which arrives at port 3 of your switch. Which of the following are true?
1. Packet #1 is broadcast on all ports
2. After the first packet is received, the switch associates 66:77:88:99:00:11 with port 1
3. Packet #2 is only sent out on port 1
4. Packet #2 is sent out on ports 1, 2, 4
Computers and Technology
1 answer:
butalik [34]4 years ago
7 0

Answer:

Option 2 is correct.

Explanation:

When the user recently switched over that port Ethernet device, which is, no addresses have yet been acquired as well as a client has been linked on each port. He sends #1 packet from 00:11:22:33:44:55 to 66:77:88:99:00:11 arriving at the device's port 1. Next packet #2 is transmitted between 22:33:44:55:66 to 00:11:22:33:44:55 that appears at the switch's port 3.

So that the Package # 2 will be sent only through port 1 by the user who switched over the network.

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// GetData() method accepts order number and quantity // that are used in the Main() method // Price is $3.99 each using System;
Amiraneli [1.4K]

Answer:

The method definition to this question as follows:

Method definition:

//method GetData

       public static void GetData(out int order, out int amount)//defining method GetData  

       {  

           String val1, val2;  //defining String variable

           Write("Enter order number ");  //message

           val1 = ReadLine();  //input value by user

           Write("Enter quantity ");  //message

           val2 = ReadLine();  //input value by user

           order = Convert.ToInt32(val1);  //convert value in integer and hold in order variable  

           amount = Convert.ToInt32(val2);  //convert value in integer and hold in amount variable

       }

Explanation:

In the above C# method definition code a method  GetData() is defined in which the GetData() method is a static method, in this method parameter two integer argument "order and amount" is passed, inside a method, two string variable "val1 and val2" is declared that is used to take input by the user and convert the value into integer and store this value in the function parameter variable.

8 0
3 years ago
The _____ constraint assigns a value to an attribute when a new row is added to a table
bixtya [17]

The default constraint gives a value to an attribute when a new row is added to a table.

<h3>Is default a kind of constraint?</h3>

This is known to be a type of constraint that often apply a value to a column if an INSERT statement does not really give the value for the column.

Therefore, one can say that the default constraint gives a value to an attribute when a new row is added to a table.

Learn more about default constraint from

brainly.com/question/19130806

#SPJ12

5 0
2 years ago
15. How many PC’s can be connected to a UPS?
Alex_Xolod [135]

Answer: Depends on the power of the computer /computers and the UPS

Explanation: For someone who had a big connected network of computers and printers we would plug the computer or server into the UPS as well as the monitor and sometimes a printer sometimes the monitor was plugged into the wall

When you get a UPS you must plug it in for a certain time could be hours or even a day.  A USP has a big battery in it and you must charge it (sometimes it comes semi-charged but you must plug it in to strengthen it. )

there are two connector wires that you affix to the battery and you must put a lot of strength into it to make it secure.

So in closing, you can get away with two like a desktop and a laptop.

Read your documentation that comes with the UPS

6 0
2 years ago
WHAT DO I DO IN MY FREE TIME????
yanalaym [24]

Answer:

what do u mean

Explanation:

7 0
3 years ago
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Elenna [48]
Is this some jiberish or is this a different language because I can’t understand nothing you just typed
6 0
3 years ago
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