CREST Practitioner Security Analyst (CPSA) (CPSA) - ISQI Actual Exam Questions
Last updated on May 04, 2026
What do you have to take into account when designing external interfaces? (Choose three.)
Volatility of neighbouring systems
Adequate usage of the broker pattern
Protocols enforced by neighbouring systems
Expected amount of parallel calls
Ease of implementation
Effect on the coupling in the building block view
to join the discussion
No discussions yet. Be the first to ask!
Delete Comment
Are you sure? This action cannot be undone.
HOTSPOT How does management and architects work together? Decide which statements are true and which are false. (Assign all answers.)
to join the discussion
No discussions yet. Be the first to ask!
Delete Comment
Are you sure? This action cannot be undone.
What are known patterns for the adaptation of interfaces? (Choose two.)
Bridge
Tower
Observer
Façade
Wall
to join the discussion
No discussions yet. Be the first to ask!
Delete Comment
Are you sure? This action cannot be undone.
HOTSPOT Concerning external interfaces, Postel's law suggests: "Be conservative in what you do, be liberal in what you accept from others." Assume that Postel's law has been consistently applied in your system. (Assign all answers.)
to join the discussion
No discussions yet. Be the first to ask!
Delete Comment
Are you sure? This action cannot be undone.
Which of the following techniques are best suited to illustrate the interaction of runtime building blocks? Select the four most suitable techniques.
Activity diagrams
Sequence diagrams
State diagram
Flowcharts
Class diagrams
Tabular description of interfaces
Depiction of screen flows (sequence of user interactions)
Numbered lists of sequential steps
to join the discussion
No discussions yet. Be the first to ask!
Delete Comment
Are you sure? This action cannot be undone.
Finish Practice?
Are you sure you want to finish? This will end your practice session.