Free H12-893 Exam Dumps Preview

Question 1

Single choice

Which of the following nodes connects computing resources such as virtual and physical servers to a VXLAN fabric?

1. A

   DCI leaf

2. B

   Server leaf

3. C

   Border leaf

4. D

   Service leaf

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Correct answerB

Question 2

Single choice

Which of the following components is not required to provide necessary computing, storage, and network resources for VMs during VM creation?

1. A

   Nova

2. B

   Neutron

3. C

   Ceilometer

4. D

   Cinder

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Correct answerC

Question 3

Multiple choice

Linux consists of the user space and kernel space.
Which of the following functions are included in the kernel space?
(Select All that Apply)

1. A

   The NIC driver sends data frames.

2. B

   Data encapsulation

3. C

   Bit stream transmission

4. D

   Data encryption

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Correct answersA, B, C

Question 4

Single choice

A vNIC can transmit data only in bit stream mode.

1. A

   TRUE

2. B

   FALSE

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Correct answerB

Question 5

Multiple choice

Which of the following statements are true about common storage types used by enterprises?

1. A

   FTP servers are typically used for file storage.

2. B

   Object storage devices are typically disk arrays.

3. C

   Block storage applies to databases that require high I/O.

4. D

   Block storage typically applies to remote backup storage.

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Correct answersA, C

Question 6

Single choice

In EVPN Type 3 routes, the MPLS Label field carries a Layer 3 VNI.

1. A

   TRUE

2. B

   FALSE

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Correct answerB

Question 7

Single choice

In Huawei DCN architecture, which node connects to the WAN or Internet for external communication?

1. A

   Service leaf

2. B

   Border leaf

3. C

   Spine

4. D

   Core switch

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Correct answerB

Question 8

Single choice

In Huawei CloudFabric Solution, iMaster NCE-Fabric uses SNMP to collect alarms and logs of physical devices and vSwitches.

1. A

   TRUE

2. B

   FALSE

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Correct answerB

Question 9

Single choice

In the BGP EVPN architecture, which route type is used to advertise subnet information?

1. A

   Type 1

2. B

   Type 3

3. C

   Type 5

4. D

   Type 2

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Correct answerC

Question 10

Multiple choice

Which of the following statements are true about IP address planning for a DC? (Select All that Apply)

1. A

   Service addresses refer to the IP addresses of servers, hosts, and gateways.

2. B

   IP addresses with a 24-bit mask are recommended for use as interconnection IP addresses.

3. C

   IP addresses must be contiguous. The routes with contiguous IP addresses can be summarized easily on a hierarchical network.

4. D

   IP address allocation should be simple and easy to manage, reflect network layers, and simplify network management and network expansion.

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Correct answersA, D

Question 11

Multiple choice

Which of the following can be deployed to enhance DC reliability? (Select All that Apply)

1. A

   Power supply redundancy

2. B

   M-LAG

3. C

   Monitor Link

4. D

   Controller cluster

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Correct answersA, B, D