Which two statements are correct about OpenStack networks? (Choose two.)
Correct Answer: B,C
In OpenStack networks, it is possible to share networks with other projects. Also, it is possible to enable DHCP for a subnet in an OpenStack network.
JN0-214 Exam Question 22
Which two statements are true about the CN2 controller? (Choose two.)
Correct Answer: B,D
A CN2 controller communicates with CN2 vRouters using XMPP (Extensible Messaging and Presence Protocol) and with other CN2 controllers using BGP (Border Gateway Protocol). XMPP is used for control plane communication, while BGP is used for routing updates between controllers.
JN0-214 Exam Question 23
Which statement is correct about a vRouter?
Correct Answer: A
A vRouter uses virtual routing and forwarding (VRF) instances to create individual routing tables for each tenant. A VRF is a logical partition of a router's routing table that allows multiple instances of routing information to coexist on the same router. A vRouter can provide connections to multiple tenants' VMs by using different VRFs for each tenant.