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Ilya [14]
3 years ago
7

Describe all the steps a router goes through while deciding where to send the a packet. Explain why a router would choose one ro

ute over another. Maximum number of characters (including HTML tags added by text editor): 32,000
Computers and Technology
1 answer:
Korvikt [17]3 years ago
5 0

Answer:

The router receives the packet from its port connected to the source host (the port serves as the default gateway) and compares the destination IP address on the packet header with the IP addresses in its routing table. If the address is in its table, it sends the packet to the port leading to the network address to receive the packet.

Explanation:

A network router is a packet-switching device used to transfer packets from source host to destination host using a routing table. The router ANDs the IP address of the received packet to get its network address and searches for it in its routing table and sends the packet to the port with the shortest or efficient path to the network. But if the network address is not found, the packet is sent to a default route.

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A 10MB file is compressed into a 2MB file for storage. What is the compression ratio?
Elza [17]

Answer:

(b)5:1

Explanation:

Compression ratio is defined as the ratio between uncompressed size and compressed size i.e.,

Compression ratio=\frac{Uncompressed size}{Compressed size}  

Here 10MB is uncompressed size and 2MB is compressed size

So, Compression ratio=\frac{10}{2}  = 5:1

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3 years ago
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In a FOR loop, if you declare a variable in the initializer, it exists only inside of the FOR loop.
Ludmilka [50]

Answer:

True

Explanation:

If you declare a variable in the initializer, it is local to the loop

4 0
2 years ago
The statement which assigns value to variable is called a........................statement in c++
Helga [31]

Answer:

the statement which assigns value to variable is called <u>Assignment </u>statement in c++

Explanation:

Assignment Statement is the statement in C++ programming that is used to assign a constant value or some expression to the variable. Assignment operator is used to assign the value or expression to the variable.

Single equal (=) symbol is use as assignment operator in C++.

For Example

If we want to assign some value or expression in C++, it will be written as:

Variable = Value;

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Both of the above mentioned examples shows the Assignment Statements.

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