Cisco Unified Communications for System Engineers — Question 14

Which statement represents increasing sophistication in security threat landscape?

Answer options

• A. 25% of users spent their work time off network
• B. 85% of intrusions are not discovered for weeks
• C. 28% of top security constrains is product compatibility
• D. 50B devices connected by 2020 (66% mobile)

Correct answer: D

Explanation

Option D highlights the vast number of connected devices, which directly contributes to an increasingly complex security threat landscape. In contrast, options A, B, and C, while relevant, do not illustrate the same level of sophistication in terms of the sheer scale and potential vulnerabilities introduced by such a high volume of devices.