A software development team uses a shared code repository. A developer accidentally overwrites a critical file with an older version. The team needs to restore the correct version and prevent this from happening again. Which combination of controls best addresses integrity and availability?

Make a full backup of the repository every hour.

Use a RAID 1 mirror for the repository's storage.

Restrict write access to the repository to a single administrator.

Use version control with commit history and enforce branch protection rules.

A company stores customer credit card numbers in a database. To comply with PCI DSS, they must ensure that only authorized payment processors can read the full card numbers. Which control would BEST enforce this?

Tokenization, replacing card numbers with tokens that only the payment processor can map back

Compressing the database to reduce its size

Using a firewall to block all external access to the database

Hashing the card numbers with SHA-256

CiscoCertified CyberOps Associate

Domain 1Objective 1

1.1 Describe the CIA Triad 200-201 Practice Questions (Page 8)

Part of the 1.0 Security Concepts domain, which accounts for 20% of the 200-201 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–16 in this domain), expect 1–1 from this objective — we provide 38 practice questions to prepare you well beyond it. (estimate)

38questions here

8free pages

4concepts

20%of the exam

Questions 36–38

36application · medium
A software development team uses a shared code repository. A developer accidentally overwrites a critical file with an older version. The team needs to restore the correct version and prevent this from happening again. Which combination of controls best addresses integrity and availability?
Select an answer first
37application · medium
A company stores customer credit card numbers in a database. To comply with PCI DSS, they must ensure that only authorized payment processors can read the full card numbers. Which control would BEST enforce this?
Select an answer first
38foundation · easy
Which mechanism is used to verify that data has not been altered during transmission?
Select an answer first

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1.1 Describe the CIA Triad 200-201 Practice Questions (Page 8)

Questions 36–38

A software development team uses a shared code repository. A developer accidentally overwrites a critical file with an older version. The team needs to restore the correct version and prevent this from happening again. Which combination of controls best addresses integrity and availability?

A company stores customer credit card numbers in a database. To comply with PCI DSS, they must ensure that only authorized payment processors can read the full card numbers. Which control would BEST enforce this?

Which mechanism is used to verify that data has not been altered during transmission?

Keep studying — 1.0 Security Concepts