GRC Engineering Academy logogrceng.academy
YAML lab 50 bonus XP

Build two consistent BIA entries

Start labRead the room

Objectives

Encode the approved exercise BIA below, using numeric hours for RTO and MTPD and numeric minutes for RPO. Use the supplied keys.

These are fixed approved values: RTO must be less than MTPD for each entry. RPO represents data loss, not a second outage limit. The checker validates this fixture rather than calculating arbitrary recovery relationships.

Approved activity requirements

Booking: owner dispatch manager; RTO 4 hours; RPO 15 minutes; MTPD 8 hours; minimum capacity 50 percent; dependency identity service.
Invoicing: owner finance manager; RTO 24 hours; RPO 4 hours; MTPD 48 hours; minimum capacity 25 percent; dependency booking ledger.

Checks the server runs (4)

  • Set booking targets inside the tolerable window
  • Set invoicing targets in consistent units
  • Assign owners and minimum activity capacities
  • Identify the recovery dependencies

Check names are all you see here: the expectations that decide pass or fail, and the reference solution, stay on the server.

Step-by-step hints

The guided walkthrough, in full. It is free: no XP cost, and it does not touch the paid hint ladder or the reveal gate.

  1. Step 1

    Set booking targets inside the tolerable window

    Transfer the approved booking time values and confirm four hours is inside eight.

    Set booking targets inside the tolerable window

  2. Step 2

    Set invoicing targets in consistent units

    Convert the invoicing data-loss interval to minutes. Keep the other time values in hours.

    Set invoicing targets in consistent units

  3. Step 3

    Assign owners and minimum activity capacities

    Assign each activity owner and required minimum throughput, not 100 percent by default.

    Assign owners and minimum activity capacities

  4. Step 4

    Identify the recovery dependencies

    Name the specific upstream service or data source needed for each activity.

    Identify the recovery dependencies

Rules summary

  • XP on pass

    50 bonus XP the first time every check goes green.

  • Paid hints

    2 available. Each costs 25% of the lab XP (about 13 XP).

  • Reveal solution

    Scores 0 XP and unlocks only after 3 check runs.

  • Attempt cap

    60 check runs per learner. The runner warns you in the last 10.

  • Drafts

    Your editor content is saved in this browser, so a reload will not lose work.

  • Walkthrough

    Always free and never penalised: use it before spending a hint.