JN0-412: Cloud, Specialist (JNCIS-Cloud)Demo

By Juniper · Question Mode

QuestionQ29

Network Virtualization

Two virtual machines in the same virtual network cannot communicate with one another.

Which statement is true in this situation?

  • A A floating IP address is assigned to the virtual machine.
  • B Images used to spawn the two virtual machines have different flavors.
  • C A security group is blocking the communication.
  • D The two virtual machines are in different availability zones.
Explanation

A security group functions as a virtual firewall and its rules control which ingress and egress traffic is permitted on attached instance ports. A missing or restrictive rule can therefore block traffic between virtual machines on the same virtual network.

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