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CCIE Security IT Certification Exams
 400-251 - CCIE Security Written Exam

Certification Overview:

The Cisco Certified Internet-work Expert Security (CCIE Security) program creates the individuals who hold the awareness and skills to implement, manage and bear an extensive Cisco Network Security Services by the advanced industry’s practices and technologies. The available language of the certification is English.  This tests the skill and quality of security professionals in the terms of telling, implementing, installing, configuring, managing as well as troubleshooting the Cisco network security products, as well as current industry best practices and internet-working fundamentals.  This Cisco certification course gives you a network security Products and solutions in areas like VPNs (Virtual Portable Network).

Who can do this Certification:

This certification is for those IT expert levels professional who want to continue their career in the field of security. The candidates are usual to have in-depth understanding of the written and lab exam topics. In addition, candidates are encouraged to have at least 3–4 years of work experience in network security. This certification content includes both IPV-4 and IPV-6 concepts & solutions.


Highest regarded IT certification, fastest growing certification and Industry standard for validating expert level skills and experience exams continually updated and revised with new technologies Theoretical and intensive hands-on lab examination requirements Demonstrate strong commitment and investment in networking career, lifelong learning, and dedication to remaining an active CCIE.

Associated Exam:

This is only one certification for this exam course there is no other associated exam required for this.


There are no precise perquisites for this certification. The student canyon the written exam and followed by lab exam. The candidate must have in depth, compassionate of the exam topics and at least have three years of job experience before appear this certification course. 

Examination Overview:

The CCIE security certification written examination is 2 hours (120 mins) exam and it is conducted by Cisco authorized and exam topic covering concepts related to Network addressing fundamentals, OSI layers, TCP/IP protocols, LAN switching (for example, VTP, VLAN including spanning tree and technique of trunking) and Tunneling protocols. The figure of the questions related to the multiple choice question, complex type, interactive and related to technical knowledge of that field.

After passing this written exam, you will be eligible to sit the CCIE lab exam. The time taken to the lab exam is eight hours and considers the skill to configure actual equipment and get a service provider network in a row in a timed test situation. The candidate should make an original attempt of the CCIE lab test within 18-months of passing the CCIE’s written test. If you do not pass the lab exam within three years of taking and passing the written exam, you must restore the written exam before being authorized to take the lab test again.

The exam topics of this exam are basically from networking, troubleshooting and security. Following is the main matter of this exam:

  • Networking Fundamental and Infrastructure, Connectivity, Communications, and Network Security
  • Security Protocols
  • Application and Infrastructure Security Threats, Vulnerability Analysis, and Mitigation
  • Cisco Security Products, Features, and Management
  • Cisco Security Technologies and Solutions
  • Security Policies and Procedures, Best Practices, and Standards

In these topics candidates have to learn about the Routing protocols, wireless, and VPNs. - In these topics candidates have to learn about the RSA, RC4, MD5 and SHA. In these topics candidates have to learn about the HTTP, HTTPS and SMTP. - In this domain the candidates are finding the ability to learn the software and OS exploits and security and attack tools, Generic network intrusion prevention concepts. In these topics candidates have to learn about the Cisco Adaptive Security Appliance (ASA), Cisco IOS firewalls and NAT and Cisco Intrusion Prevention Systems (IPS). In these topics candidates have to learn about the Router hardening features (for example, CoPP, MPP, uRPF, and PBR) and wireless security. In these topics candidates have to learn about the security policy elements and risk assessment.

Validity of Certification:

The potency of this certification course is for 2 years. After completing these 2 years you will again appear for the written exam and then lab exam and then you will again get the certification of this exam.

Expert Review:

This is a highly modern certification, which tends to broaden the horizon of the cognition of candidates. Those who are looking forward for a professional career in this field should definitely do this certification. It holds great rewards for such people.

Peter Richards, Senior Network Associate

Texas, USA


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