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What is the duration of the H12-221 Exam

• Passing Score: 600/1000
• Format: Multiple choices, multiple answers
• Length of Examination: 90 minutes
• Language : Chinese Simplified/English/Spanish-Modern/French

How to study the H12-221 Exam

Students usually go for two types of study materials :

• Video tutorials : Usually available on youtube or official websites , they are comparatively less boring , however, they demand more time and concentration from students.
• Study guides / books : they have detailed description of topic and suitable for building knowledge from ground up.

if students have to clear this certification , then have study smartly and in time efficient manner .Students have to prepare notes while studying from different sources , it will help them at time of revision. If they follow PracticeDump's H2-221 exam dumps and practice test engine, their chances of clearing certification exam will increase fairly. As our H12-221 exam dumps are updated frequently and answers are verified by subject matter experts from industry.

Reference: http://support.huawei.com/learning/Certificate!toExamOutlineDetail?lang=en&nodeId=Node1000003918

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H12-221 Exam topics

Candidates must know the exam topics before they start of preparation. Because it will really help them in hitting the core. Our H12-221 exam dumps will include the following topics:

1. OSPF Routing Protocols (28%)

• OSPF principles, configuration, and implementation: neighbor and adjacency,protocol packet and LSA, database synchronization, intra-area route calculation, inter-area route calculation, and external route calculation
• Basic principles of link state routing protocols
• Principles and configuration of OSPF special areas: stub area, totally stub area, and not-so-stubby area (NSSA)

2. ISIS Routing Protocols (4%)

• ISIS basic principles and configurations
• Differences between IS-IS and OSPF

_3. BGP Routing Protocols(26%%)

• BGP route selection rules
• Common BGP attributes
• BGP neighbor relationship establishment and configuration
• BGP route generation modes
• BGP route advertisement rules

4. Routing Control(14%)

• Route filtering by using filtering tools such as ACL, IP-prefix
• Problems caused by route importing and solutions
• Routing policy tools and policy-based routing tools

5. Multicast Protocols(16%)

• Basic principles and configuration of PIM-DM and PIM-SM
• Basic principles and configuration of IGMPv1/v2/v3 and IGMP snooping

6. Eth-Trunk Technology(3%)

• Eth-Trunk modes
• Eth-Trunk configuration

7. Advanced Features of Switches(2%)

• MUX VLAN: application scenario and configuration
• Port Security: application scenario and configuration
• Port Isolation: application scenario and configuration

8. RSTP/MSTP(7%)

• Limitations of STP, improvements in RSTP, RSTP configuration
• Limitations of a single spanning Tree, MSTP principles and configuration