Cisco CCNP 642-812認證考試資訊

642-812 BCMSN
Building Converged Cisco Multilayer Switched Networks
Exam Number: 642-812
Associated Certifications: CCNP and CCDP
Duration: 90 minutes
Available Languages: English
Register for Exam: Pearson VUE

Exam Tutorial:
Cisco Career Certification exams include the following test formats:
.Multiple-choice single answer
.Multiple-choice multiple answer
.Drag-and-drop
.Fill-in-the-blank
.Testlet
.Simlet
.Simulations
Before taking the exam, candidates should become familiar with how all exam types function-especially the testlet, simlet, and the simulation tool. Such practice will allow candidates to focus their exam-taking efforts on the exam questions rather than on how to correctly use the tools. The tutorial below familiarizes users with the software tools used in Cisco Career Certification exams.

CISCO CCNP 642-812樣題欣賞
1. Multiple Spanning Tree (MST) is an IEEE standard inspired from the Cisco proprietary Multiple InstancesSpanning Tree Protocol (MISTP) implementation. Which three statements about the Multiple Spanning Tree(MST) protocol (IEEE 802.1s) are true? (Choose three.)
A. To verify the MST configuration, the show pending command can be used in MST configuration mode.
B. When RSTP and MSTP are configured, UplinkFast and BackboneFast must also be enabled.
C. Enabling MST with the spanning-tree mode mst global configuration command also enables RSTP.
D. An MST region is a group of MST switches that appear as a single virtual bridge to adjacent CST and MSTregions.
Answer: ACD

2. You work as a network technician at TestInside.com. A client is searching for an access point (AP). What is thecorrect process order that the client and access point go through to create a connection?
A. probe request/response, authentication request/response, association request/response
B. association request/response, probe request/response, authentication request/response
C. association request/response, authentication request/response, probe request/response
D. probe request/response, association request/response, authentication request/response
Answer: A

3. Which three features are part of the Cisco Compatible Extensions program? (Choose three.)
A. mobility
B. accounting
C. security
D. VLAN and QoS
Answer: ACD

4. What are two methods of mitigating MAC address flooding attacks? (Choose two.)
A. Implement port security.
B. Place unused ports in a common VLAN.
C. Implement DHCP snooping.
D. Implement VLAN access maps.
Answer: AD

更多642-812認證考題請點擊下面網址下載：http://exam.testinside.com/files/demo/642-812.pdf

科目描述：
The Building Converged Cisco Multilayer Switched Networks (BCMSN 642-812) is a qualifying exam for the Cisco Certified Network Professional CCNP® and the Cisco Certified Design Professional CCDP® certifications. The BCMSN 642-812 exam will certify that the successful candidate has important knowledge and skills necessary to implement scalable multilayer switched networks. The exam includes topics on Campus Networks, describing and implementing advanced Spanning Tree concepts, VLANs and Inter-VLAN routing, High Availability, Wireless Client Access, Access Layer Voice concepts, and minimizing service Loss and Data Theft in a Campus Network.

知識點概括：
Implement VLANs
Conduct the operation of Spanning Tree protocols in a hierarchical network
Implement Inter-VLAN routing
Implement gateway redundancy technologies
Describe and configure wireless client access
Describe and configure security features in a switched network
Configure support for voice