H12-921_V1.0

Review 54 H12-921-V1-0 practice questions with answer explanations and community insights.

Question 1

Which of the following is a VM monitor in compute virtualization?

  1. Host OS
  2. Guest machine
  3. Guest OS
  4. Hypervisor

Question 2

Which of the following statements is false about distributed storage?

  1. In model parallel mode, compute nodes interact only with trained submodels and obtain the final model through model convergence.
  2. Distributed training is suitable for scenarios that involve large amounts of data and complex models.
  3. In data parallel mode, each compute node trains a complete model based on the allocated partial data.
  4. Distributed training jobs are usually performed in a data or model parallel environment.

Question 3

Which of the following parameters is used by OpenStack to define VM specifications?

  1. Flavor
  2. Datasheet
  3. Instance
  4. Label

Question 4

Which of the following statements are false about microsegmentation and SFC? (Choose all that apply.)

  1. In the SFC scenario, automatic isolation is implemented after EPGs are configured.
  2. In the SFC scenario, EPGs can only be configured based on logical routers, logical switches, and external network domains.
  3. In the microsegmentation scenario, EPGs can be configured based on logical switches, external network domains, subnets, and terminals.
  4. In the microsegmentation scenario, traffic between the source EPG and destination EPG can be redirected to SF nodes.

Question 5

Which of the following components are included in Calico? (Choose all that apply.)

  1. Felix
  2. BGP client
  3. Route Reflector
  4. etcd
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