Welcome to ExamTopics
ExamTopics Logo
- Expert Verified, Online, Free.
Mail Us[email protected]
Menu
Isa Discussions
exam questions

Exam Cybersecurity Fundamentals Specialist All Questions

View all questions & answers for the Cybersecurity Fundamentals Specialist exam
Go to Exam

Exam Cybersecurity Fundamentals Specialist topic 1 question 39 discussion

Actual exam question from ISA's Cybersecurity Fundamentals Specialist
Question #: 39
Topic #: 1
[All Cybersecurity Fundamentals Specialist Questions]

What does Layer 1 of the ISO/OSI protocol stack provide?

  • A. Data encryption, routing, and end-to-end connectivity
  • B. Framing, converting electrical signals to data, and error checking
  • C. The electrical and physical specifications of the data connection
  • D. User applications specific to network applications such as reading data registers in a PLC
Show Suggested Answer Hide Answer
Suggested Answer: C 🗳️
by Evan7557 at Oct. 12, 2023, 10:26 a.m.

Comments

Chosen Answer:
This is a voting comment (?) , you can switch to a simple comment.
Switch to a voting comment New
Submit Cancel
Evan7557
1 year, 1 month ago
Answer C
upvoted 2 times
...

Get IT Certification

Unlock free, top-quality video courses on ExamTopics with a simple registration. Elevate your learning journey with our expertly curated content. Register now to access a diverse range of educational resources designed for your success. Start learning today with ExamTopics!

Start Learning for free
Community vote distribution
A (35%)
C (25%)
B (20%)
Other
Most Voted
A voting comment increases the vote count for the chosen answer by one.

Upvoting a comment with a selected answer will also increase the vote count towards that answer by one. So if you see a comment that you already agree with, you can upvote it instead of posting a new comment.

SaveCancel