Free Professional-Cloud-Network-Engineer Exam Braindumps

One instance in your VPC is configured to run with a private IP address only. You want to ensure that even if this instance is deleted, its current private IP address will not be automatically assigned to a different instance.
In the GCP Console, what should you do?

1. A. Assign a public IP address to the instance.
2. B. Assign a new reserved internal IP address to the instance.
3. C. Change the instance’s current internal IP address to static.
4. D. Add custom metadata to the instance with key internal-address and value reserved.

Correct Answer: C
https://cloud.google.com/compute/docs/ip-addresses/reserve-static-internal-ip-address#reservenewip Since here https://cloud.google.com/compute/docs/ip-addresses/reserve-static-internal-ip-address#reservenewip it is written that "automatically allocated or an unused address from an existing subnet".

You need to enable Cloud CDN for all the objects inside a storage bucket. You want to ensure that all the object in the storage bucket can be served by the CDN.
What should you do in the GCP Console?

1. A. Create a new cloud storage bucket, and then enable Cloud CDN on it.
2. B. Create a new TCP load balancer, select the storage bucket as a backend, and then enable Cloud CDN on the backend.
3. C. Create a new SSL proxy load balancer, select the storage bucket as a backend, and then enable Cloud CDN on the backend.
4. D. Create a new HTTP load balancer, select the storage bucket as a backend, enable Cloud CDN on the backend, and make sure each object inside the storage bucket is shared publicly.

Correct Answer: D
https://cloud.google.com/load-balancing/docs/https/adding-backend-buckets-to-load-balancers#using_cloud_cdn Cloud CDN needs HTTP(S) Load Balancers and Cloud Storage bucket has to be shared publicly.
https://cloud.google.com/cdn/docs/setting-up-cdn-with-bucket

You are designing a hub-and-spoke network architecture for your company’s cloud-based environment. You need to make sure that all spokes are peered with the hub. The spokes must use the hub's virtual appliance for internet access.
The virtual appliance is configured in high-availability mode with two instances using an internal load balancer with IP address 10.0.0.5. What should you do?

1. A. Create a default route in the hub VPC that points to IP address 10.0.0.5.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Export the custom routes in the hu
2. B. Import the custom routes in the spokes.
3. C. Create a default route in the hub VPC that points to IP address 10.0.0.5.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Export the custom routes in the hu
4. D. Import the custom routes in the spoke
5. E. Delete the default internet gateway route of the spokes.
6. F. Create two default routes in the hub VPC that point to the next hop instances of the virtual appliances.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Export the custom routes in the hu
7. G. Import the custom routes in the spokes.
8. H. Create a default route in the hub VPC that points to IP address 10.0.0.5.Delete the default internet gateway route in the hub VPC, and create a new higher-priority route that is tagged only to the appliances with a next hop of the default internet gateway.Create a new route in the spoke VPC that points to IP address 10.0.0.5.

Correct Answer: B

You work for a university that is migrating to Google Cloud.
These are the cloud requirements:
On-premises connectivity with 10 Gbps Lowest latency access to the cloud Centralized Networking Administration Team
New departments are asking for on-premises connectivity to their projects. You want to deploy the most cost-efficient interconnect solution for connecting the campus to Google Cloud.
What should you do?

1. A. Use Shared VPC, and deploy the VLAN attachments and Dedicated Interconnect in the host project.
2. B. Use Shared VPC, and deploy the VLAN attachments in the service project
3. C. Connect the VLAN attachment to the Shared VPC's host project.
4. D. Use standalone projects, and deploy the VLAN attachments in the individual project
5. E. Connect the VLAN attachment to the standalone projects' Dedicated Interconnects.
6. F. Use standalone projects and deploy the VLAN attachments and Dedicated Interconnects in each of the individual projects.

Correct Answer: A

You have an HA VPN connection with two tunnels running in active/passive mode between your Virtual Private Cloud (VPC) and on-premises network. Traffic over the connection has recently increased from 1 gigabit per second (Gbps) to 4 Gbps, and you notice that packets are being dropped. You need to configure your VPN connection to Google Cloud to support 4 Gbps. What should you do?

1. A. Configure the remote autonomous system number (ASN) to 4096.
2. B. Configure a second Cloud Router to scale bandwidth in and out of the VPC.
3. C. Configure the maximum transmission unit (MTU) to its highest supported value.
4. D. Configure a second set of active/passive VPN tunnels.

Correct Answer: D