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krok68 [10]
2 years ago
15

When would you use the AutoFit to Contents option?

Computers and Technology
1 answer:
k0ka [10]2 years ago
4 0

Answer: when there is lots of data and we want to fit in some folder.

Explanation:

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2. A host computer with an IP address of 172.16.29.155 using a subnet mask of 255.255.255.0 and a gateway of 172.16.29.1 pings a
ASHA 777 [7]

Answer:

From the host IP address and subnet mask, you can tell that both computers are on the same network. Host 172.16.29.155 will need to send an ARP request broadcast for 172.16.29.83 to get the MAC address and update its ARP table if the host 172.16.29.83 has not already done so.

Explanation:

<h2>ADDRESS RESOLUTION PROTOCOL (ARP)</h2>

Address Resolution Protocol (ARP) is a procedure for mapping a logical address known as the IP address to a physical address known as MAC (Media Access Control) address in a local area network. The job of the ARP is essentially to translate 32-bit addresses to 48-bit addresses and vice-versa when using IP Version 4 (IPv4) to communicate on the network.

Most of the computer programs/applications use logical address (IP address) to send/receive messages, however, the actual communication happens over the physical address (MAC address) this happens in the layer 2 of the OSI model. An ARP request is a broadcast, and an ARP response is a Unicast.

Scenarios when ARP is used:

Scenario-1: The sender is a host and wants to send a packet to another host on the same network.

·        Use ARP to find another host’s physical address

Scenario -2: The sender is a host and wants to send a packet to another host on another network.

·        Sender looks at its routing table.

·        Find the IP address of the next-hop (router) for this destination.

·        Use ARP to find the router’s physical address

Scenario -3: the sender is a router and received a datagram destined for a host on another network.

·        Router checks its routing table.

·        Find the IP address of the next router.

·        Use ARP to find the next router’s physical address.

Scenario -4: The sender is a router that has received a datagram destined for a host in the same network.

·        Use ARP to find this host’s physical address.

The situation in the question above falls under scenario-1. From the host IP address and subnet mask, you can tell that both computers are on the same network. Host 172.16.29.155 will need to send an ARP request broadcast for 172.16.29.83 so to get the MAC address and update its ARP table if the host 172.16.29.83 has not already done so.

7 0
3 years ago
In programming 2+6 is an example of what math
In-s [12.5K]

Answer:

beinggreat78~here~to~help.

2 + 6 in programming is an example of math. It is the same as in the real world. Plus signs in coding are also a form of <em>string concatenaction,</em> the term used for combining two strings into one, or a variable into a string.

5 0
2 years ago
Which best describes an advantage of creating a contact group?
Lapatulllka [165]
More than one contact can be added to the group at a time.
8 0
3 years ago
What might happen if you haven't decided on a course of action when you're within 4-6 seconds of the intersection?
Delicious77 [7]
You Could Cause An Accident To Happen.
7 0
3 years ago
You are provided with the following program poem.cpp. All is good, and the memory is allocated dynamically, but it crashes your
Maslowich

Answer:

See explaination

Explanation:

#include <iostream>

using namespace std;

string * createAPoemDynamically()

{

string *p = new string;

*p = "Roses are red, violets are blue";

return p;

}

int main() {

while(true) {

string *p;

p = createAPoemDynamically();

if (!p)

{

cout << "Memory allocation failed\n";

}

cout<<*p<<"\n";

// assume that the poem p is not needed at this point

//delete allocated memory

delete p;

}

}

8 0
2 years ago
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