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The exams for these Certifications are often focused on some specific technology and generally targeted at members of the Cisco Partner Program, including those selling, designing, or supporting Cisco products and services. By combining various exams, a Cisco partner can gain specialty status and thus qualify for additional partner benefits. [73]
CCNA (Cisco Certified Network Associate) is an entry-level information technology (IT) certification offered by Cisco Systems. CCNA certification is widely recognized in the IT industry as the foundational step for careers in IT positions and networking roles. [1] [2] Cisco exams routinely change in response to evolving IT trends. [3]
In the computer security or Information security fields, there are a number of tracks a professional can take to demonstrate qualifications. [Notes 1] Four sources categorizing these, and many other credentials, licenses, and certifications, are:
Cisco. (2011). What is network security?. Retrieved from cisco.com Archived 2016-04-14 at the Wayback Machine; Security of the Internet (The Froehlich/Kent Encyclopedia of Telecommunications vol. 15. Marcel Dekker, New York, 1997, pp. 231–255.) Introduction to Network Security Archived 2014-12-02 at the Wayback Machine, Matt Curtin, 1997.
An example of a physical security measure: a metal lock on the back of a personal computer to prevent hardware tampering. Computer security (also cybersecurity, digital security, or information technology (IT) security) is the protection of computer software, systems and networks from threats that can lead to unauthorized information disclosure, theft or damage to hardware, software, or data ...
Cybersecurity engineering is a tech discipline focused on the protection of systems, networks, and data from unauthorized access, cyberattacks, and other malicious activities. It applies engineering principles to the design, implementation, maintenance, and evaluation of secure systems, ensuring the integrity, confidentiality, and availability ...
Internet security is a branch of computer security.It encompasses the Internet, browser security, web site security, [1] and network security as it applies to other applications or operating systems as a whole.
Packet Tracer is a cross-platform visual simulation tool designed by Cisco Systems that allows users to create network topologies and imitate modern computer networks.The software allows users to simulate the configuration of Cisco routers and switches using a simulated command line interface.