Testking CCNA 640-802 v.17 题库 [Q&A with explanations] [08年6月更新]
[b][size=4]Testking ccna 640-802 v17 QA with explanations[/size][/b]Exam 640-802: Cisco Certified Network Associate Exam (CCNA)
Pages:708
更新时间：2008年6月
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Exam Topics Include:
1. Describe how a network works
2. Configure, verify and troubleshoot a switch with VLANs and interswitch communications
3. Implement an IP addressing scheme and IP Services to meet network requirements in a medium-size Enterprise branch office network.
4. Configure, verify, and troubleshoot basic router operation and routing.
5. Explain and select the appropriate administrative tasks required for a WLAN
6. Identify security threats to a network and describe methods to mitigate those threats
7. Implement, verify, and troubleshoot Network Address Translation (NAT) and Access Control Lists (ACLs).
8. Implement and verify WAN links, including frame relay and PPP
The Cisco CCNA certification (Cisco Certified Network Associates) is an introductory level exam for those relatively new to Cisco networking. The CCNA exam by Cisco systems was designed for the candidates who can install, configure and administer small to medium sized LANs and WANs. The CCNA is a prerequisite for the some higher level certifications like the CCNP. The CCNA exam is valid for three years. Job roles for the individuals who are CCNA certified include network administrators, system managers, and network consultants.
The TestKing 640-802 exam products are designed to maximize your learning productivity and focus only on the important aspects that will help you to pass your exam. We will provide you with exam questions and verified answers, with detailed explanations, that reflect the actual exam. These questions and answers provide you with the experience of taking the actual test. Our exam guides are not just questions and answers. Our questions have detailed explanations for every answer, ensuring that you fully understand the questions and the concept behind the questions.
Furthermore, we are constantly updating our study materials. These exam updates are supplied free of charge to TestKing customers. Our clients receive the most reliable and up-to-date information when they decide to take the exam, just contact us. Our candidates walk into the Testing Room with the knowledge and confidence they need to pass their certification exam.
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