640-821 Exam Dumps
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| Certification Provider: | Cisco |
|---|---|
| Exam Code / Number: | 640-821 |
| Exam Name: | Introduction to Cisco Networking Technologies |
| Exam Questions: | 91 |
| Last Updated: | Jun 03, 2026 |
| Corresponding Certification: | CCNA |
This exam has been stopped to register, new exam code replace: 640-822
Cisco 640-821 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Switching Fundamentals | - VLAN basics - LAN switching concepts |
| IP Addressing and Routing Basics | - IPv4 addressing and subnetting - Basic routing concepts |
| Network Management and Troubleshooting | - Network monitoring basics - Basic troubleshooting techniques |
| Cisco IOS and Device Operation | - Cisco IOS navigation and commands - Basic device configuration |
| Networking Fundamentals | - Network types and components - OSI and TCP/IP models |
| Network Media and Topologies | - Ethernet LAN technologies - WAN technologies overview |