Cisco 642-812 Exam Information and Actual Questions

642-812
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Certification Vendor:	Cisco
Exam Name:	Building Cisco Multilayer Switched Networks (BCMSN)
Exam Number:	642-812
Exam Format:	Multiple Choice, Multiple Answer, Drag and Drop, Simulation
Exam Duration:	90 minutes
Available Languages:	English, Japanese
Related Certifications:	CCNP Routing & Switching CCDP (Cisco Certified Design Professional)
Real Exam Qty:	50–60
Sample Questions:	Cisco 642-812 Sample Questions
Exam Way:	Delivered through Pearson VUE or Prometric testing centers (proctored).
Pre Condition:	Typically for candidates pursuing CCNP Routing & Switching or CCDP; experience with Cisco multilayer switching recommended.
Official Syllabus URL:	https://www.cisco.com/

Section	Objectives
Topic 1: Gateway Redundancy	- Verify High Availability configurations - Explain gateway redundancy protocols (HSRP, VRRP, GLBP) - Configure HSRP, VRRP, and GLBP
Topic 2: Security Features in Switched Networks	- Verify Catalyst switch security configurations - Describe Layer 2 network attacks (MAC flooding, VLAN hopping, etc.) - Explain and configure Port Security, 802.1x, VACLs, Private VLANs, DHCP Snooping, DAI
Topic 3: Voice Support in Campus Networks	- Describe Voice VLANs and trust boundaries - Configure and verify basic IP Phone support - Describe voice characteristics in campus networks
Topic 4: Wireless Client Access	- Describe WLAN components and topologies - Configure a wireless client
Topic 5: Implement VLANs	- Verify or troubleshoot VLAN configurations - Explain functions of VLANs in a hierarchical network - Explain and configure VTP - Explain and configure VLAN trunking (IEEE 802.1Q, ISL) - Configure VLAN types (Native, Default, Static, Access)
Topic 6: Spanning Tree Protocols	- Configure RSTP and MISTP - Explain STP operations (RSTP, PVRST, MISTP) - Configure STP security mechanisms (BPDU Guard, Root Guard) - Configure and verify UDLD and Loop Guard
Topic 7: Inter-VLAN Routing	- Explain and enable CEF operation - Verify or troubleshoot InterVLAN routing - Explain and configure Inter-VLAN routing (SVI, routed ports)