Practice Test 4 | Google Cloud Certified Professional Cloud Network Engineer | Dumps | Mock Test
Your company has a Dedicated Interconnect as the hybrid connectivity between its VPC, with default dynamic routing, and the on-premises network. A single Cloud Router is used to dynamically exchange routes between both networks. The GCP VPC has one subnet with resources deployed. You have been asked to improve the availability of the Cloud Router in case of a region-wide failure.
Which of these will improve the current availability of the Cloud Router?
A. Configure a static routes to the Interconnect as a backup for the Cloud Router
B. Create another Cloud Router in a different region and switch to a global dynamic routing mode in the VPC.
C. Create another Cloud Router in the same region and switch to a global dynamic routing mode in the VPC.
D. Create another Cloud Router in the same region and configure it to exchange routes with a second on-premises device.
Answer: B
Option A is incorrect, Interconnect only supports dynamic routing using BGP.
Option B is correct, a second Cloud Router in a different region can learn of other region’s routes when global routing is turned on.
Option C is incorrect, this does not protect Cloud Router from a region wide disaster.
Option D is incorrect, this does not protect Cloud Router from a region wide disaster and a second on-premises device does not improve the availability of Cloud Router.
Reference:
Comments are closed, but trackbacks and pingbacks are open.