Cloud Engineer Cloud Engineer Networking & Connectivity

Question 1

What is the default maximum transmission unit (MTU) for a Google Cloud VPC network?

Accepted Answer

1460 bytes

Answer

1500 bytes

Answer

9000 bytes

Answer

1400 bytes

Question 2

Which Google Cloud networking product connects your on-premises network to GCP using a dedicated physical connection?

Accepted Answer

Cloud Interconnect (Dedicated)

Answer

Cloud VPN

Answer

Direct Peering

Answer

Cloud CDN

Question 3

You need VM instances in two VPCs in different projects to communicate using private IPs. What is the recommended approach?

Accepted Answer

Set up VPC Network Peering

Answer

Use public IPs for both VMs

Answer

Create a VPN tunnel between the VPCs

Answer

Use Cloud Interconnect

Question 4

Which Cloud Load Balancer type operates at Layer 7 and supports content-based routing (e.g., URL maps)?

Accepted Answer

External HTTP(S) Load Balancer

Answer

Network Passthrough Load Balancer

Answer

TCP Proxy Load Balancer

Answer

Internal TCP/UDP Load Balancer

Question 5

What is the purpose of Cloud NAT in Google Cloud?

Accepted Answer

Allow VMs without external IPs to access the internet for outbound traffic

Answer

Route traffic between VPC networks

Answer

Provide inbound internet access to VMs

Answer

Encrypt traffic between on-premises and GCP

Question 6

Which Google Cloud DNS feature allows you to resolve GCP internal DNS names from an on-premises network connected via Cloud Interconnect?

Accepted Answer

DNS Forwarding with inbound server policies

Answer

Public DNS zones

Answer

Managed Private Zones with DNS Peering

Answer

Cloud CDN