The 210-255 certification requires knowledge in each of the domains we have covered, but working in a cyber security operation role will require that all the elements are brought together, considered critically, enacted, and communicated. The first step, though, is to pass the certification.

This section contains two mock examinations consisting of 50-60 questions. Before doing these mock examinations, you should endeavor to do the questions at the end of each chapter first. These will help you to assess readiness. 

A mock exam should take approximately 90 minutes, but you will get the most benefit from spending around double this time analyzing your results and testing yourself on related questions. For example, if a question in the mock exam is a definition of integrity regarding CVSS v3.0, you should ensure you could answer definition-style questions about all other CVSS v3.0 terms that you have learned. 

Cisco exams do not allow you to go back and review answers. You should also attempt to do this for these mock exams, as questions are designed to become progressively more complex, and some of the latter questions may give you clues to earlier answers.

The following chapters are included in this section:

• Chapter 14, Mock Exam 1
• Chapter 15, Mock Exam 2