Cisco Security Architecture — Question 36

What are two reasons perimeter-based network security is no longer sufficient? (Choose two.)

Answer options

• A. more networks
• B. more IT professionals
• C. more devices
• D. more users
• E. more vulnerabilities

Correct answer: C, D

Explanation

Perimeter-based network security is insufficient due to the proliferation of devices and users, which expands the attack surface beyond what a perimeter can protect. While more networks, IT professionals, and vulnerabilities are relevant factors, they do not directly contribute to the limitations of perimeter security as much as the increase in devices and users does.