OpenCyber Academy
Rapid course · Lesson 20 · English
Course code: OCA-007Lesson 20: OCA-007-A020

What the architecture note can say

Open, free learning for anyone who wants to protect people and technology. No account is required to read this text or its worked answers.

Lesson map

Lesson 20. Map, example, EX066.

flowchart TD
  N["A leaving note"] --> F["Quote the prints and the open items"]
  F --> Q{"Does the sentence close an open item or replace a print?"}
  Q -->|Yes| R["Reject it"]
  Q -->|No| K["The note may cite that line"]

Twenty lessons meet a planning minimum. They do not close Saltmarsh's open items.

Logical drawing

may stay
    before: 4/7 with 480, expiry None, admin_count 5
    after: 7/7 and an empty fail list
    identity 6; bureau 4; one internet row of 2
    phone on the written list, not on the print
    questions asked, app not signed
    break-glass agreed, exercise not dated
must not be added
    before line rewritten as 7/7
    phone row or identity 7
    a signature or a named vendor
    a dated break-glass exercise
    a claim that Saltmarsh is secure

Learning outcomes

After this chapter, you should be able to:

  1. Repeat the laboratory lines and the open plan items.
  2. Reject a note that replaces a print or closes an open item.
  3. Name the following subject without calling this edition finished.

20.1 A note may quote the file. It may not improve the file.

A leaving note may say what was already written down. The loan folder still has a before line of 4 of 7, including session_timeout_min=480, upload_link_expiry_days=None and admin_count=5, and an after line of 7 of 7 with an empty fail list. The dependency print still shows identity at 6, the bureau at 4 and one internet row of 2. The phone remains on the written list and off that print. The board asked questions about the budgeting app and did not sign it here. The break-glass account is agreed, and no dated exercise is in the file. Branch mailboxes are not shown as issued. The next quarterly export is not in the folder. Chapter 1 names complete mediation and does not record a Saltmarsh example of it. The note may say that. It may not invent the example.

20.2 Worked example

Lesson table; scroll horizontally to read all columns →

Leaving-note sentence Why it fails or stands Decision
"The before line is 4 of 7 and the after line is 7 of 7." The two exports May stay
"Identity supports 6 services." The dependency run May stay
"The before line is now 7 of 7 and 480 is gone." No new before run Reject
"The phone was added and identity is 7." The print was not rerun Reject
"The app was signed and the break-glass sign-in was dated." Neither record exists Reject

Synthetic case. The note is a classroom page about Saltmarsh. It is not a notice to members.

Errors and limits

Meeting the planning minimum of 20 lessons leaves independent review open. Saltmarsh can still gain a later lesson when a new question needs one. These English chapters do not publish another language edition. Security architecture stays this course. Cryptography and trust services is the learner's following subject. Open items at the credit union stay open on that turn. These chapters do not certify Saltmarsh, and they do not hand anyone a qualification.

Apply

Worked answers

EX066. Reject the changed before line, the new dependency rows, the signature and the dated exercise. The before line stays 4 of 7 with 480, expiry None and admin_count 5. The after line stays 7 of 7. Identity stays 6. The phone stays off the print. The app stays unsigned. The exercise stays undated. Twenty lessons meet the planning minimum and leave review open. Do not call Saltmarsh secure.