1, the definition of different Cisco certification is launched by the Cisco company's Internet technology certificate system, Red Hat certification is launched by Red Hat certification system in the field of server systems. Chai limbs 2, for the direction of different red hat certification is mainly for the operation of linux systems, Cisco certification is mainly for debugging routers and switches. 3, the launch of different certifications Cisco certification launched certifications CCNA, CCDA, CCNP, CCDP, CCSP, CCIP, CCVP, CCIE, red hat certification launched certifications rhcsa, rhce, rhca Red Hat Certification Exam Language Red Hat exams are used in China is bilingual, so Chinese and English exams are available, in the exam interface will have the option to replace the exam questions for the language you want to use, the exam is the form of a machine test, but there is no basic questions, all for the actual operation of the questions, so candidates need to have a wealth of Nien Hengshi actual operation experience as well as the technical level. Red Hat certification on the old training industry prospects Red Hat certification employment prospects are very broad, holding the Red Hat certificate can have a better job, higher salary compensation, more opportunities for promotion and salary increase. Red Hat certification is a certification system launched by Red Hat, Red Hat's Linux operating system is the industry's most top-notch, while the Red Hat certification is also recognized as one of the industry's most authoritative linux certification.