cisco ccnp ISCW™ 642-825 Exam Information & Practice Tests
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CCNP Switching/BCMSN Exam Information
Exam#: 642-812
Associated Certifications: CCDP™, CCNP™
Time Allowed: 90 min
Questions Asked: 60-70
Passing Score: 804/Variable
Question Format:
Multiple Choice, Multiple Answer, Fill-in the blanks, Drag and drops, 1-2 Switch Simulations
The BCMSN (commonly known as CCNP Switching exam) is a qualifying exam for the Cisco® Certified Network Professional, CCNP™, as well as the Cisco® Certified Design Professional, CCDP™, certifications. The BCMSN 642-812 exam will test materials covered under the Building Cisco Multilayer Switched Networks (BCMSN) CCNP™ course. The 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.
Switching/BCMSN Exam Topics
The BCMSN exam is relatively easier than other three CCNP™ exams. Therefore, most of the candidates take this exam after CCNA or CCDA.
Here is the summary of skills tested in BCMSN 642-812 exam. However, other related topics may also appear on any specific delivery of the exam. The detail of these topics is available on the official Cisco® BCMSN exam information page.
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.
Simulations: Configuring VLANs, VTP, inter-VLAN routing, and STP enhancements.
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How 2 Prepare
Follow two simple steps:
Study thoroughly a good text book. Visit ciscopress.com to see the books available for this exam. We recommend the following book for BCMSN 642-812 exam:
“CCNP BCMSN Official Exam Certification Guide” 4th Edition, by David Hucaby, Cisco press.
Use How2Pass BCMSN Practice Tests and Hands-on labs to finalize your preparation.
O U R O F F E R
How2Pass BCMSN 642-812 Practice Tests (Online)
This is the best set of most relevant practice questions for CCNP Switching/BCMSN 642-812 exam. You will be practicing on every topic included in exam objectives, with the widest range of question types including drag and drops, multiple choice, multiple answer, command input etc.
Features
Number of Questions: 442
Interface: New improved interface similar to the real exam, offering single question per screen. View Snapshot
Question Types: Multiple choice, multiple answer, drag n drop, fill-in the blanks, interactive hands-on labs.
Study Mode: Topic-wise tests – show/hide answer button.
Test Mode: Random test from all the exam topics – simulates the official exam.
Explanations: Score report, correct answers and explanations are provided after completing the test. Now a print button is available to print the answer sheet for offline reading.
Access: Instant access through online subscription.
Updated regularly.
Bonus Stuff for Members
Switch Simulations (Hands on Labs)
Step by step instructions, hints and let you input the commands to complete the given configuration problem. You may auto-play any/all steps or you may complete the configuration yourself. Currently we provide 3 hands-on labs to help you prepare for the BCMSN simulation questions.
Signup to Free Switching/BCMSN Practice Test
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Membership : How2Pass BCMSN 642-812 Practice Tests (Online)
Duration : 60 Days
Activation : Instant
Price : US$ 39
QUESTION 49:
A number of Certkiller routers are connected as shown below:
Routers Certkiller 2 and Certkiller 3 have established LDP neighbor sessions.
Troubleshooting discovered that labels are being distributed between the two
routers but no label swapping information is in the LFIB. What is the most likely
cause of this problem?
A. IP CEF has not been enabled on both routers Certkiller 2 and Certkiller 3.
B. The IGP is summarizing the address space.
C. LDP is using the loopback address as the LDP ID and the loopback address is not in
the routing table.
D. LDP has been enabled on one router and TDP has been enabled on the other.
E. BGP neighbor sessions have not been configured on both routers.
F. None of the above
Explanation:
To configure MPLS, follow these steps:
* Configure CEF: CEF must be running as a prerequisite to running MPLS on a Cisco
router.
Example: ip cef [ distributed ]
* Configure MPLS on a frame mode interface: All MPLS backbone interfaces should be
enabled for MPLS.
Example:
Router(config-if)#mpls ip : Enable switching on Frame mode interface
Router(config-if)#mpls label protocol [ tdp | ldp | both ] : Starts selected label distribution
protocol on the specified interface.
* Configure the maximum transmission unit (MTU) size in label switching: To prevent
labeled packets from exceeding the maximum size, you may need to increase the MTU
on the MPLS interface.
Example:
Router(config-if)# mpls mtu bytes
QUESTION 50:
The Certkiller WAN is shown below:
Part of the Certkiller 2 router configuration is shown below:
MPLS must be enabled on all routers in the Certkiller MPLS domain that consists of
Cisco routers and equipment of other vendors. What MPLS distribution protocol(s)
should be used on router R2 FastEthernet interface Fa0/0 so that the Label
Information Base (LIB) table is populated across the MPLS domain?
A. Only TDP should be enabled on Fa0/0 interface.
B. MPLS cannot be enabled in a domain consisting of Cisco and non-Cisco devices.
C. Both distribution protocols LDP and TDP should be enabled on the Fa0/0 interface.
D. Only LDP should be enabled on Fa0/0 interface.
E. None of the above
Answer: C
Explanation:
Enable Tag Distribution Protocol (TDP) or Label Distribution Protocol (LDP) on the
interface by using either tag switching or label switching. You enable the support for
MPLS on a device by using mpls ip global configuration command, although this should
be on by default, and then individually on every frame mode interface that participates in
MPLS processes.
MPLS support is enabled by default in Cisco routers. MPLS can be disabled using the no
mpls ip interface configuration command. You must configure MPLS individually on
every frame mode interface that will participate in MPLS using the mpls ip command in
interface configuration mode. After enabling MPLS on the interface, you must select the
label distribution protocol using the mpls label protocol command in interface
configuration mode.
Router(config-if)#mpls label protocol [ tdp | ldp | both ] : Starts selected label distribution
protocol on the specified interface.
Updated: November 1st , 2008 Price: $129.99$115.98
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