Red Hat OpenStack Administration III: Networking & Foundations of NFV (CL310) Quiz Questions and Answers

True or false: SDN is open source.

Answer :
  • FALSE

Explanation :

While components of SDN -- like the OpenFlow protocol and SDN controllers -- can be open source, SDN itself isn't necessarily open source. Vendors can build and offer proprietary SDN architecture using SDN open source software.

SDN is an open source.

Answer :
  • False

Explanation :

While components of SDN -- like the OpenFlow protocol and SDN controllers -- can be open source, SDN itself isn't necessarily open source. Vendors can build and offer proprietary SDN architecture using SDN open source software.

Vendors can use open source software to build proprietary products and platforms.

Answer :
  • True

Which virtual device connects the external bridge (br-ex) with the br-int bridge?

Answer :
  • OVS patch pair int-br-ex on br-int bridge connects to the peer phy-br-ex on br-ex bridge.

Which of the following architectural standards is working with the cloud computing industry?

Answer :
  • Service-oriented architecture

Which of the following provides evidence that the message received is the same as created by its rightful sender?

Answer :
  • Digital Signature

The mechanism to convert Plaintext data into Ciphertext data is known as...

Answer :
  • Encryption

Which component provides a front-end client for OpenStack CLI?

Answer :
  • Horizon

Who develops open source software?

Answer :
  • Combo platter: Developers, engineers, service providers and vendors can be involved in open source projects.

Which of the following Cloud Security Characteristics states that data not having been altered by an unauthorized party?

Answer :
  • Integrity