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Anika [276]
3 years ago
7

ANSWER QUICKLY PLEASE

Computers and Technology
1 answer:
DochEvi [55]3 years ago
3 0

Explanation:

I don't know what is the question.

? should have the value of 4

binary digit 10000011 is equal to 128 plus 2 plus 1 = 131 in decimal

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When doing a complex presentation, which of the following would be the best tool to begin designing your presentation?
Tomtit [17]

Answer:

B.) Open Office Impress

Explanation:

The options are:

A.) Open Office Writer

B.) Open Office Impress

C.) an outline

D.) photographs

Out of the above, the Impress is used for doing complex presentation, and its one of the best tool for it like PowerPoint. Its quite the same as PowerPoint, and it supports both ppt format as well as odp or the open document presentation format. You can make very complex presentations with the help of the Open office Impress.

7 0
3 years ago
Read 2 more answers
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
Can anybody please help me with 7.4.7 spelling bee codehs?
Eddi Din [679]

Answer:

What are you trying to say?

Explanation:

7 0
3 years ago
All of the following are types of goals listed in the course except?
zloy xaker [14]
A. Financial, because the rest seem to be health related.
4 0
3 years ago
Read 2 more answers
How can you make your web page accessible to anyone in the world?
GarryVolchara [31]

Answer:

Choose a content management system that supports accessibility.

Use headings correctly to organize the structure of your content.

Include proper alt text for images.

Give your links unique and descriptive names.

Use color with care.

Design your forms for accessibility.

8 0
2 years ago
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