Cisco’s official Cisco Certified Internetwork Expert certification is likely the most difficult certification to acquire from Cisco, typically requiring years of industry experience and a deep-rooted understanding of networking technologies. The lab portion of the exam alone is eight hours long and costs $1,600, and candidates generally spend a lot more on preparatory courses. Holding the specialist-level CCIE networking certificate is valued by employers, and the occupation-drawback is reflected in much higher salaries. “It is a preeminent certification in the industry,” says Nick Marentic, ageing IT infrastructure and security manager…
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