Examers.io
ExamsOrganizationsHow it worksPricingHelp & FAQ
ISC2 logo

Certified in Cybersecurity

Domain 4Objective 1

4.1 - Understand Computer Networking CC Practice Questions (Page 1)

Part of the Network Security domain, which accounts for 24% of the CC exam. ISC2 does not publish an official question count, but from its 120-minute exam (~50–80 total, ~12–19 in this domain), expect 4–6 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here
5free pages
7concepts
24%of the exam

Questions 1–5

  1. 1application · easy

    A security analyst is monitoring network traffic and sees a connection to a server on port 22. Which service is being used?

    Select an answer first
  2. 2application · easy

    A network administrator is explaining the TCP/IP model to a new hire. They mention that a web browser uses HTTPS to communicate with a server. Which TCP/IP layer is responsible for ensuring the data is delivered reliably?

    Select an answer first
  3. 3foundation · easy

    What is the primary purpose of IPv6 transition mechanisms like 6to4 and Teredo?

    Select an answer first
  4. 4foundation · easy

    Which WiFi standard operates primarily in the 5 GHz frequency band and offers faster speeds than 802.11n?

    Select an answer first
  5. 5expert · medium

    An organization is deploying IPv6 and needs to ensure that devices can automatically obtain an IPv6 address without a DHCPv6 server. They also need to ensure that the addresses are globally routable. Which IPv6 address assignment method should they use?

    Select an answer first
Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by ISC2. “CC” is a trademark of its owner, used for identification only.