Oracle
1Z0-1067 · Question #31
1Z0-1067 Question #31: Real Exam Question with Answer & Explanation
Sign in or unlock 1Z0-1067 to reveal the answer and full explanation for question #31. The question stem and answer options stay visible for context.
Question
You set up a bastion host in your VCN to only allow your IP address (140.19.2.140) to establish SSH connections to your Compute instances that are deployed private subnet. The Compute instances have an attached Network Security Group with a Source Type: Network security Group (NSG) , Source NSG: - 050504. To secure the bastion host, you added the following ingress rules to its Network Security Group: However, after checking the bastion host logs, you discovered that there are IP addresses other than your own that can access your bastion host. What is the root cause of this issue?
Options
- AA netmask of /32 allows all IP address in the 140.19.2.0 network, other than your IP 110.19.2.140
- BThe port 22 provides unrestricted access to 140.19.2.140 and to other IP address
- CAll compute instances associated with NSG-050504 are also able to connect to the bastion host.
- DThe Security List allows access to all IP address which overrides the Network Security Group ingress
Unlock 1Z0-1067 to see the answer
You've previewed enough free 1Z0-1067 questions. Unlock 1Z0-1067 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.