A Cisco Certified Internetwork Expert (CCIE) certification exam covers a wide range of advanced networking topics, including network design, routing protocols (like OSPF, EIGRP, BGP), switching, security, wireless LANs, automation, troubleshooting, and optimization, with a strong emphasis on hands-on configuration and problem-solving skills within a simulated lab environment across different specializations like Enterprise Infrastructure, Collaboration, Security, Data Center, and Service Provider.
Key areas covered in a CCIE exam:
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Network Design:
- Designing scalable and resilient networks
- Network segmentation and addressing schemes
- High availability and redundancy strategies
- Data center network design
- Designing scalable and resilient networks
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Routing Protocols:
- Advanced configuration and troubleshooting of OSPF, EIGRP, and BGP
- Multipath routing and load balancing
- Route summarization and redistribution
- Advanced configuration and troubleshooting of OSPF, EIGRP, and BGP
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Switching Technologies:
- VLANs, trunking, and inter-VLAN routing
- Spanning Tree Protocol (STP) and its variants
- Dynamic ARP inspection (DAI) and other security features
- VLANs, trunking, and inter-VLAN routing
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Security:
- Firewalls, ACLs, and VPNs
- Intrusion detection/prevention systems (IDS/IPS)
- Network segmentation and access control
- Firewalls, ACLs, and VPNs
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Wireless LANs:
- WLAN design principles, standards (802.11a/b/g/n/ac/ax)
- Mobility protocols (like 802.11r)
- Wireless security mechanisms
- WLAN design principles, standards (802.11a/b/g/n/ac/ax)
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Automation and Network Programmability:
- Scripting languages (like Python) to automate network tasks
- REST APIs and network management tools
- Scripting languages (like Python) to automate network tasks
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Troubleshooting:
- Analyzing network traffic with tools like Wireshark
- Identifying and resolving network connectivity issues
- Debugging complex network configurations
- Analyzing network traffic with tools like Wireshark
Important points to remember:
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Lab Exam Focus:The CCIE certification is primarily assessed through a hands-on lab exam where you will configure and troubleshoot real network devices within a simulated environment.
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Specialization Tracks:CCIE offers various specialization tracks like Enterprise Infrastructure, Collaboration, Security, Data Center, and Service Provider, each with its own specific exam topics.
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