NPTEL Cloud Computing and Distributed Systems Week 2 Assignment Answers 2024

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NPTEL Cloud Computing and Distributed Systems Week 2 Assignment Answers 2024

1. Select the design goals for Open vSwitch

  • Scalability
  • Isolation
  • Reliability
  • Partitioning
Answer :-  For Answer Click Here

2. Consider the following statements related to  Software-defined networking (SDN) technology:

Statement 1: SDN is an approach to network management that enables dynamic, programmatically efficient network configuration in order to improve network performance and monitoring making it more like cloud computing than traditional network management.

Statement 2: SDN attempts to centralize network intelligence in one network component by disassociating the forwarding process of network packets (data plane) from the routing process (control plane).

  • Only statement 1 is true 
  • Only statement 2 is true 
  • Both statements are false 
  • Both statements are true
Answer :-  For Answer Click Here

3. MPLS stands for,

  • Machine-Protocol Label Switching
  • Multi-Protocol Label Switching
  • Multi-Partition Label Switching
  • Machine-Partition Label Switching
Answer :- 

4. Docker is user for ________ management.

  • Hypervisor
  • Virtual Machine
  • Container
  • Storage
Answer :- 

5. Mininet is a _____ emulator.

  • network
  • storage
  • processor
  • hardware
Answer :- 

6. VLB and ECMP is used by _____ to offer hot-spot free performance for arbitrary traffic matrices.

  • VL2
  • EQMP
  • Load balancer
  • Virtual Machine
Answer :-  For Answer Click Here

7. Select the key challenges of a Multi-Tenant Data Center:

  • Scalability
  • Agility
  • Location independent addressing
  • Performance uniformity
Answer :- 

8. In Single-root I/O Virtualization (SR-IOV), the live VM migration becomes trickier, because, 

  • the virtual machine is tied to internal datacenter network
  • the virtual machine is tied to physical resources of the machine
  • the virtual machine is very large in size
  • the virtual machine presents security risk
Answer :- 

9. NOX is a ________

  • Routing Control Platform
  • 4D architecture
  • OpenFlow Controller
  • Virtual Switch
Answer :- 

10. Google’s B4 architecture comprises a hierarchy of controllers in which at the top level we have the ______ responsible for which is talking to an SDN gateway. 

  • Global controller
  • Data center controller
  • Local controller
  • Cloud controller
Answer :- For Answer Click Here