The 640-802 Cisco Certified Network Associate (CCNA) is the composite exam associated with the Cisco Certified Network Associate certification. Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 1 (ICND1) v1.0 and the Interconnecting Cisco Networking Devices Part 2 (ICND2) v1.0 courses. This exam tests a candidate's knowledge and skills required to install, operate, and troubleshoot a small to medium size enterprise branch network. The topics include connecting to a WAN; implementing network security; network types; network media; routing and switching fundamentals; the TCP/IP and OSI models; IP addressing; WAN technologies; operating and configuring IOS devices; extending switched networks with VLANs; determining IP routes; managing IP traffic with access lists; establishing point-to-point connections; and establishing Frame Relay connections.

The following topics are general guidelines for the content likely to be included on the Cisco Certified Network Associate exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.

• Describe how a network works
• Configure, verify and troubleshoot a switch with VLANs and interswitch communications
• Implement an IP addressing scheme and IP Services to meet network requirements in a medium- size Enterprise branch office network.
• Configure, verify, and troubleshoot basic router operation and routing on Cisco devices
• Explain and select the appropriate administrative tasks required for a WLAN
• Identify security threats to a network and describe general methods to mitigate those threats
• Implement, verify, and troubleshoot NAT and ACLs in a medium-size Enterprise branch office network.
• Implement and verify WAN links.

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70-620 exam

This Technical Specialist (TS) exam, Exam 70-620: TS: Windows Vista, Configuring, became available in January 2007. This exam is available in English, Brazilian Portuguese, Chinese [Simplified], Chinese [Traditional], French, German, Italian, Japanese, Korean, Russian, and Spanish.

Candidates for Exam 70-620: TS: Windows Vista, Configuring, should have at least one year of experience in the IT field. They typically provide phone support at the tier-1 or tier-2 level in a wide range of environments, including retail stores and the medium-sized organization or enterprise environment.
Candidates should have experience resolving issues concerning network connectivity, desktop operating systems, security, and applications. Their experience should also include addressing logon problems, performing password resets, and resolving most issues with desktop applications.
Credit Toward Certification
When you pass Exam 70-620: TS: Configuring Microsoft Windows Vista Client, you complete the requirements for the following certification(s).

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