Free 4A0-N01 Exam Braindumps (page: 3)

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Which statement correctly describes cloud computing?

  1. Services are statically provisioned by a cloud service provider.
  2. Services are offered as needed through the Internet.
  3. SDN is the key enabler for cloud computing.
  4. It provides convenient, permanent network access to a shared pool of computing resources.

Answer(s): D

Explanation:

Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources


Reference:

https://www.ibm.com/blogs/cloud-computing/2014/02/04/cloud-computing-basics-2/



What statement regarding active/standby VSD cluster is TRUE?

  1. Both the primary and secondary cluster are running all VSD services.
  2. XMPP connections to the secondary cluster are blocked.
  3. The active/standby mode is also supported in standalone VSD.
  4. VSP components (eg: VSCs) need reconfiguration after failover.

Answer(s): C



What function is NOT supported on the Nuage 7850 VSG?

  1. Hardware VXLAN/VLAN gateway
  2. Cloud orchestration
  3. Top of Rack switch/Leaf router
  4. VSC functionality

Answer(s): B



If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped to?

  1. Switch fabric
  2. Line card
  3. CPU module
  4. Internal clock

Answer(s): A

Explanation:

The switching fabric is independent of the bus technology and infrastructure used to move data between nodes and also separate from the router. The term is sometimes used to mean collectively all switching hardware and software in a network.


Reference:

https://searchstorage.techtarget.com/definition/switching-fabric



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