Hi steemian.
I am @fzn with you.
How are you all?
Hopefully you all are well.
After successfully complete my achievement 1 today i am going to complete my achievement 2.
so lets go with me.

@newcomers community throwing 5question to complete achievement 2. i will try to answer properly all of question.

Question : 1

Have you retrieve all your keys on steemit?

Answer : 1

yes i have retrive all my keys on steemit.
there are six types of keys have on steemit.

Tron account private key .
private posting key.
active key.
private owner key.
private memo key.
public key.

Question :2

Do you know each of these key functions and restrictions?

Answer : 2

I know each of these key functions & restrictions.
some important functions & restrictions are given below.

private key & this usees

you need this key to recover your account when you face any problem.

please look at the upload picture to know more usees.

Torn account private key & this usees

you can use your Tron Private key to solve belows problem :
Transfer tokens, Freeze and unfreeze TRX, Vote for TRON SRs,& also Explore TRON ecology
please look at the upload picture to know more usees.

private posting key & this usees

You can use your Posting Key many important works like,
You need this key to publish a post or any comment, to Edit a post or comment,To Upvote or downvote,also when you resteem any content you need this key. Follow any people,Mute any accounts you need this key.

please look at the upload picture to know more usees.

private active key & this usees

you can use your private active Key to solve this problem :

To transfer tokens any account, steemPower up or down,SBD conversion in steem wallet ,when you create a new user you need this key
please look at the upload picture to know more usees.

private owner key & this usees

private owner key is need to change the other keys. This key has additional permissions to recover any account . This keys is also need to reset account & posting keys.

please look at the upload picture to know more usees.

private memo key & this usees

This memo key nedd to when you Send an encrypted message also view an encrypted message.

please look at the upload picture to know more usees.

Question 3 :

How do you plan to keep your master password?

Answer 3 :

when i open my steemit account i got a muster password. i already keep this password safely. i keep this password at my google drive. i know this password is too much important for me.