Hey Everyone
I hope everyone with goodess

I am very happy that my achievement 1 has been verified.
Then my misstion is to complete
Achievement 2
I read about it.
I fully understand about achievement 2 Basic security on steemit .
And now I'm presenting it to the

What is security?
Security means
That on one can access your belongings, document or anything without you permission.
If you also open your documents or account, you must first enter your password.
So, never never shear your personal passwords with other.

Answer 1
Yes,
I have saved the all keys of my account .
I saved a copy in my Google drive and saved in my Gmail account.
And I have saved in my personal flash.

Answer 2
No 1 Posting key
No 2 Memo key
No 3 Active key
No 4 Owner key
No 5 Master key

Posting key
Posting key is used for perfom many function.
First of all long in steemit.com
And, posting key perfome other like as Posting, vote up, vote down, reply, follow to another account and unfollow.

Memo key
The only thing the memo key can do is encrypt and decrypt private massages that are sent through the Blockchain.
While this could one day be a powerful fracture today it is not commonly use. If you have received a private massage that you would like to decrypt,as always you should use the key minimum necessary authorities , which in this case would be a Memo key.

Active key

Active key is used fore wallet.
It is used to transfer the tokens.
It is used for power up and power dow .
And used for converting into steem dollar.
Easily we can transfer your steem.
So,be careful about it

Owner key

It is used for change other password.
As, like posting key memo key etc.
Of you loss your account information about your account know the owner key you can easily recover yor account in a one month.
Never shared your owner key.

Master key

Master password most powerful key.
It is used for all kays.
And keep it saved above please

Answer 3
Steem token transfer to another account.

Yes i know it transfer to steem token another account.

For this we go on the steem wallet page.

When such an interface appear, click on the transfer see in blow pic

In this box , type the name the account to which transfer the tokens.

Answer 4
Power up

The wey we went wallet page to transfer the ty tokens.
Similarly we have go to the wallet page

Now click the power up when such an interface appear.

Now ,i know about all key and their functions .
And,
Now I'm be careful in this

Regards:
@ali760