Ccie Security – Exam 400-251

By Author: Jose White
Total Articles: 25
Comment this article

The exam 400-251 is a certification that validates the knowledge of network security. This certification is popular among IT professionals these days as it has been proved helpful for making their career implacable. A brief overview of the exam has been provided in this article to facilitate the candidates, with information of the exam.

Overview of Exam:
The CCIE Security 400-251 exam is a certification of “CCIE Security”. The test is divided into 2 domains, which are “Written Exam” and “Lab Exam”. The “CCIE Security Witten Exam” that is 400-251 consists of 90-110 questions and the students are allowed a time period of 120 minutes. The test is available in English language and candidates can register for it from Pearson VUE. The exam consists of unified exam topics which are related to emerging technologies. The candidates are required to have an understanding of network security topics. Exam 400-251 is a closed book exam and candidates are prohibited to use any outside material or reference. The unified exam topics includes “Emerging Technologies” and the candidates must have complete knowledge ...
... of “cloud, network programmability (SDN), and internet of things (IoT).

Skills Measured:
400-251 certification is designed to validate the knowledge and skills of the persons, these skills includes the ability to architect, engineer, implement, troubleshoot and support the full suite Cisco security technologies and solutions. The candidates are required to have an understanding of latest industry to secure the system and environment against modern security risks, threats and vulnerabilities. The exam also validates the knowledge and understanding of the network security requirements.

The skill and ability that how different components interoperate and how they translate it into device configurations is also measured in this exam. Concepts about network functionality and Cisco network security products and technologies that includes “next generation intrusion prevention and firewalls identity services & malware protection” are also tested in the exam.

Exam Topic Distribution:
This article also provides a brief overview of the topics that are included in the exam. The major portion of the exam topic has been covered by “Perimeter Security & Intrusion prevention (21%)” and “Identity Management, Information Exchange & Access Control (22%)”. The other topics such as “Advanced Threat Protection & Content Security (17%), Secure Connectivity & Segmentation (17%), Infrastructure Security, Virtualization & Automation (13%) and Evolving Technologies (10%) are also included in the exam. The candidates are required to have a complete understanding of these exam topics.