Tackling the CCNA Exam

Since its introduction in April 1998, CCNA certification has become the most sought after entry-level network certification in the industry. Successful completion of the CCNA exam proves that an individual has a solid understanding of TCP/IP, the OSI model, switching, basic routing, WANs, and configuring Cisco devices. Many professionals seek to become CCNA certified to receive a promotion or to increase job knowledge. Employers hire CCNA-certified individuals because of the knowledge obtained upon completion of the exam.

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