Crucial Exams

ISC2 Certified in Cybersecurity (CC) Practice Question

In the four-layer TCP/IP model, which key function is primarily handled by the Internet layer?

  • Ensuring reliable end-to-end delivery with flow control and sequencing

  • Encrypting and compressing data for application use

  • Managing the physical transmission of bits across the network medium

  • Providing logical addressing and routing between different networks

ISC2 Certified in Cybersecurity (CC)
Network Security
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Wipe Score
Bash, the Crucial Exams Chat Bot
AI Bot