how to do Practice Assignment: Disaster Recovery in section 11

Discussion in 'Simplilearn Support' started by _44045, Jan 15, 2019.

  1. _44045

    _44045 Member

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    In section 11 Disaster Recovery, there is Practice Assignment: Disaster Recovery. it is:
    Calculate RTP and RPO:
    Your company is concerned about the RTO and RPO of their accounting database, which is used to store important accounting data and run reports.
    Management wants to have an RTO < 1 hours and RPO < 15 minutes.
    You need to calculate the maximum RTO and RPO for the accounting database to see if it meets the proposed SLA and if it doesn’t, they want you suggest an infrastructure solution using AWS.
    Accounting database backup details:
    •Backed up to tape at 10PM each night
    •Tapes are rotated at 9AM each morning and taken offsite
    •Retrieval time for the tapes is 4 hours
    •It takes 2 hours to restore the database from a backup

    How can I do it? you see the backup to tape at 10PM-9AM, Looks like it is impossible because the RPO < 15mins.

    please help me.
    Thanks,
    George
     
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  2. _44045

    _44045 Member

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    No people knows?
    Where is simplilearn's expert who's duty for answer students's question?
     
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  3. Prajakta_8

    Prajakta_8 Well-Known Member
    Simplilearn Support

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    Hello George,

    This is a scenario given.
    Here, you are supposed to suggest the AWS infrastructure solution.
     
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  4. georgeyu100

    georgeyu100 Guest

    Hi Prajakta_8,
    Thank you for your response.
    My problem is the lesson never gives a calculate method for the scenario to us. How can I make a AWS infrastructure solution ?
    In fact, this scenario is a representative for real production environment. I really hope I can make a solution for it. Do you know where the calculate method can be found ? even an example also is helpful for me.

    Could you please help me?

    Thanks you again!

    George
     
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  5. _44045

    _44045 Member

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    take a look of the backup condition:
    •Backed up to tape at 10PM each night
    •Tapes are rotated at 9AM each morning and taken offsite
    •Retrieval time for the tapes is 4 hours
    •It takes 2 hours to restore the database from a backup
    See, only the last one already makes "RTO < 1 hours" is impossible, right? don't need to mention any others.
    So, how can I do the Practice Assignment ?
     
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  6. Prajakta_8

    Prajakta_8 Well-Known Member
    Simplilearn Support

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    Hello George,
    I am working on this and get back to you with the solution.
     
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  7. Prajakta_8

    Prajakta_8 Well-Known Member
    Simplilearn Support

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    Hi Learner,

    Sorry for the delayed in the response.
    For immediate assistance, kindly make use of our chat support or you can also call us on our help and support number given on the website.

    Thanks!
     
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