Answer: OSI system is called Open System Interconnection because It provides the collection of protocols for the connection of different system to connect with any dependence on any other system or network.

Explanation: Open system interconnection establishes a connection between the different system for the communication purpose using several protocols and software standards .It has no dependency or any network or other system to do the functioning and works using the seven layers of the OSI architecture.Thus, that is why OSI system known as open system.

7 0

4 years ago

What type of websites, which let users share personal stories and photos, became popular in the 2000s?.

Lina20 [59]

Answer:

MMORPGS was a type of website that let users share their stories and pics across the world wide web

Explanation:

8 0

3 years ago

Suppose 8 people want to communicate with each other using public key encryption. The communication between any pair of them is

ludmilkaskok [199]

Answer:

The answer is "64"

Explanation:

There has been 1 Private Key 1 Public Key for every person. The private key is used for other app messages. All else uses the Public Key to encrypt messages with that user. Those keys are numerically related. Even if you have 5 users, you will be given 5 Personal keys and 5 Public keys.

All user will have a duplicate of other public keys, which indicates (n*n-1) copies of n public keys on different systems to make sure shared contact between all users, plus n private keys.

The unique key count is 2n, with n^2 distributed private and public keys on different systems.
8 people, where 8 is a number, that is equal to n so, $n^2 = 8^2 =8 \times 8 = 64$

5 0

3 years ago