During this exam you may expect 50-60 questions and the duration is 90 minutes. You can pass this exam in English or in Japanese.

The exam will authorize you for CCNP, CCIP and CCDP certifications. The 642-812 BCMSN exam certifies that the candidate has adequate abilities and skills to use scalable multi-playswitched networks.

During the exam you may find questions from the various topics like: networks connected with campus, sophisticated spanning tree ideas (special protocols operations: RSTP, MISTP and others), V-Lans (describe the functionality), V-Lans routing (configuration of the routers), access to wireless client, ideas for access voice layers, reduce data loss in networks especially in campus networks, etc.

You should also acquaint with VTP protocol escpecially in the field of explanation and configuration it and also with troubleshooting of the VLAN. You may also find questions connected with voice sphere (characterise the voice campus networks and the functionality, IP support, proper limits etc.) and networks security.

You should also remember that during this exam questions from other topics may appear so we recommend you to acknowledge well with similar themes before taking the exam.