About the certification system in the field of computing

In fact, there is no need to take a special security test, for the Cisco certification system, the correct approach is to start with the routing and switching, all the way up, and so on through the R&s CCIE, and then develop horizontally, to study other modules, generally go to study ISP, security is actually few people to learn, not because of difficulty, mainly because security and network are absolutely combined, you reach the CCIE of routing and switching, your security level will definitely not be low, so there is no need to go to the security test for a certificate.

As for the certification in addition to Cisco, it is recommended that you learn the database, to learn Oracle, his OCA, OCP, OCM certification system is the same as Cisco, and the salary of a stronger OCP is basically the same as that of ordinary CCIE, so it goes without saying OCM.

It is recommended that you take a look at the ISO 9000 family standard and decide on the direction of your studies at the end.

Computer certification is divided into certification of large foreign companies and domestic certification.

Certifications of large foreign companies:

Microsoft Certification, IBM Certification, Lotus Certification, Sun Certification, Oracle Certification, Cisco Certification, Adobe Certification, HP Certification, Linux Certification, CIW Certification.

Domestic Certifications:

1. The computer grade test, which is an examination under the Ministry of Education, is divided into levels 1 to 4. The highest level is level 4, which corresponds to the level of undergraduate graduation in computer science.

2. The computer software level and qualification examination is jointly organized by the Ministry of Information Industry and the Ministry of Personnel. It is divided into four directions, namely software development, system management, network management and creative design. There are three levels for each track: beginner, intermediate, and advanced.

CISSP (Certified Information System Security Professional), organized and managed by the International Information System Security Certification Association (ISC)2), is currently the most authoritative, professional and systematic information security certification in the world.

CISP (Certified Information Security Professional) is a national certification implemented by the China Information Security Product Evaluation and Certification Center. It is the highest recognition of the qualifications of information security personnel by the state.

CCIE (Cisco Certified Internetwork Expert) is an expert-level certification exam launched by Cisco in 1993. It is recognized as the most authoritative certification in the IT industry and the top certification in the field of global Internetworking.

What are the types of computer security services? Briefly describe the fundamentals of various security services. .You can understand ,.. this waySome antiviruses come with firewalls; Then there is the system firewall, which you can use to ,.. with the built-in firewall

It is useful to know only one school's certificate, Dalian Peking University Jade Bird Maosen School.

Networking – Cisco Certification.

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Microsoft has relevant global certifications.

I think that when we are engaged in computer science, there is no certification that is valuable, and strength and work experience are the most important.

There are two types of general computer certificates: hardware and network. For example, there is a professional qualification certificate in network technology. Elementary, Intermediate, Advanced. And advanced level has experience limitations.