Google Cloud Professional Cloud Network Engineer — Question 106

You have provisioned a Partner Interconnect connection to extend connectivity from your on-premises data center to Google Cloud. You need to configure a Cloud Router and create a VLAN attachment to connect to resources inside your VPC. You need to configure an Autonomous System number (ASN) to use with the associated Cloud Router and create the VLAN attachment.

What should you do?

Answer options

• A. Use a 4-byte private ASN 4200000000-4294967294.
• B. Use a 2-byte private ASN 64512-65535.
• C. Use a public Google ASN 15169.
• D. Use a public Google ASN 16550.

Correct answer: D

Explanation

The correct choice is D, as using a public Google ASN 16550 is necessary for proper routing within Google Cloud services. Options A and B suggest using private ASNs, which are not suitable for this scenario, while option C provides a different public ASN that is not specifically designated for the required connection.