1Z0-1072 試験問題を無料オンラインアクセス

You are asked to create a user that will access programmatic endpoints in Oracle Cloud Infrastructure. The user must not be allowed to authenticate by username and password. Which two authentication options can you use? (Choose two.)

• A.PEM Certificate file
• B.SSH key pair
• C.Windows password
• D.API signing key
• E.Auth tokens

Which option lists Virtual Cloud Networks (VCNs) that can be peered?

• A.VCN A (172.16.0.0/24) and VCN B (172.16.0.0/28)
• B.VCN A (10.0.2.0/16) and VCN B (10.0.2.0/25)
• C.VCN A (10.0.0.0/16) and VCN B (10.1.0.0/16)
• D.VCN A (10.0.0.0/16) and VCN B (10.0.16.0/24)

When terminating a compute instance, you want to preserve the boot volume and its data.
Which step will you need to perform?

• A.Disable the default option to delete the boot volume when terminating an instance.
• B.Reboot the instance first, and then terminate the instance.
• C.Before terminating the instance, you must detach the boot volume.
• D.You cannot preserve the boot volume; it will always be deleted when you terminate the instance.

Which two statements are true about adding secondary VNICs to an existing compute instance?
(Choose two.)

• A.You can remove the primary VNIC after the secondary VNIC's attachment is complete
• B.The primary and secondary VNIC association must be in the same availability domain
• C.The primary and secondary VNIC association can be in different virtual cloud networks (VCNs)
• D.You can assign an Ephemeral Public IP to a secondary VNIC

A customer has established an Oracle Cloud Infrastructure (OCI) FastConnect connection to OCI.
The virtual circuit is up and routes are being advertised from the customer's end, however the customer is unable to ping from compute instances inside the virtual cloud network (VCN) to servers residing in its on-premises data center.
Which two options on OCI would remedy this situation? (Choose two.)

• A.Modify the default VCN route table to add a route back to the customer's on-premises network via the DRG.
• B.Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful ingress rule to allow ICMP traffic from anywhere.
• C.Modify the route table associated with the VCN subnet in which the instance resides. Add a route to the customer's on-premises network via the Dynamic Routing Gateway (DRG).
• D.Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful egress rule to allow ICMP traffic to the customer's on-premises network.