Achievement 2 @safarizwan Task : Basic Security on Steem

Hello Everyone
I am Safa Rizwan. I completed my achievement 1. Now I am looking forward to gain Acheivement 2.
I am very gladful and enjoying this platform #steemit. It provides me a great opportunity to make content writing skill better.
Here are answers of the questions require to achieve Achievement 2.
QUESTION 1
Have you retrieve all your keys on @steemit?
Ans : Yes I have retrieve all keys and also downloaded a pdf of keys.
QUESTION 2
Do you know each of these keys functions and restrictions?
Ans : Yes I know the function of all keys present in a pdf.
Master Key : It is the most powerful key. We can change our different keys password by using it. If anyone knows this key, they can steal our account. So,we should keep this key private and safe.
Posting Key : This key is used to perform social media actions like posting, voting, commenting, replying, editing.
Active Key : Wallet operations perform by using this key. We can do transactions, withdrawal and power up.
Owner Key : It is same as master key but the basic difference is we can recover our account using it.
Memo Key : This key is used to encrypt and decrypt private messages. If we transfer steem we can sent private message along with it through this key.
QUESTION 3
How do you plan to keep your master password?
Ans : I saved my key's pdf in my mobile secret folder as well as in my google drive. I have also kept it save in my pc.
QUESTION 4
Do you know how to transfer your steem token to another steem user account?
Ans : We have need to login to our steemit wallet , click on Balances. Choose the first option STEEM. Click on the down arrow STEEM option as shown in the figure :

Click on the transfer option it will pop up transfer to account form then fill the correct options username whom you want to give steem then Click next.

Now it will display confirm transfer screen after confirming all the credentials that you have entered correct or not. If you're done with this then click OK, your transaction is performed successfully.
QUESTION 5
Do you know how to power up your STEEM?
Ans : We have need to login to our steemit wallet then click on Balances. Choose the first option STEEM. Click on the down arrow STEEM option as shown in the figure :

click on the power up option it will pop up convert to steem power screen.

Enter the steem amount you want to power up after done with this click on power up option it will display confirm transfer to vesting screen.
Check there all the credentials are correct or not. After comforming it, click on OK option.
This is all from my side.
Hope, I am able to explain it well.
Thank You!