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  3. 1Z0-1072

Oracle 1Z0-1072 Exam (page: 1)
Oracle Cloud Infrastructure 2019 Architect Associate
Updated on: 12-Aug-2025

Viewing Page 1 of 41
1Z0-1072 PDF 197 Questions

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

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

Answer(s): A,D

Explanation:

"You can add secondary VNICs to an instance after it's launched. Each secondary VNIC can be in a subnet in the same VCN as the primary VNIC, or in a different subnet that is either in the same VCN or a different one. However, all the VNICs must be in the same availability domain as the instance."


Reference:

https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingVNICs.htm



You are in the process of setting up a highly available student registration website on Oracle Cloud Infrastructure (OCI). You use a load balancer and a database service on OCI. You launch two compute instances each in a different subnet and add them to the back end set of a public load balancer. The load balancer is configured correctly and working. You then deploy the student registration application on these two compute instances. The application can communicate with the database service. However, when you type the URL of this student registration application in your browser, no web page appears.

What could be the cause?

  1. The security lists of the subnets on which the two instances are located do not have "allow" rules for port 80 and 443.
  2. The load balancer performed a health check on the application and found that compute instances were not in a healthy state and terminated the instances.
  3. The client requested https access to the application and the load balancer service does not support end-to-end SSL from the client to the listener to the back-end set.
  4. The Dynamic Routing Gateway is preventing the client traffic from your data center network from reaching the public IP of the load balancer.

Answer(s): A



You are designing a shared storage solution for your company in Oracle Cloud Infrastructure. The proposed storage solution should allow users to create a hierarchical structure (similar to the directory structure in Linux or Windows based systems). The solution should provide data encryption and a large amount of storage space.

Which would be the best implementation strategy?

  1. Use block storage. Create and attach a large block storage volume to one compute instance. Assign a public IP to the compute instance. Store data on the block storage and access it by connecting to the compute instance.
  2. Use object storage. Create a single namespace and multiple buckets to create the hierarchical directory structure.
  3. Use object storage. Create multiple namespaces with one bucket each. Make the buckets publicly accessible.
  4. Use file storage service. Create a file system and a mount target. Share the private IP of the mount target.

Answer(s): D



Which statement is true about cloning a volume?

  1. You need to detach a volume before cloning from it.
  2. A cloned volume is the same as a snapshot that has a dependency on the source volume.
  3. You can change the block volume size when cloning a volume.
  4. You can create a clone for a volume across regions.

Answer(s): C


Reference:

https://docs.cloud.oracle.com/iaas/Content/Block/Tasks/cloningavolume.htm?tocpath=Services%7CBlock%20Volume%7C_____14



You have two NFS clients running in two different subnets within the same Oracle Cloud Infrastructure (OCI) Virtual Cloud Network (VCN). You have created a shared file system for the two NFS clients who want to connect to the same file system, but you want to restrict one of the clients to have READ access while the other has READ/Write access. Which OCr feature would you leverage to meet this requirement?

  1. Use VCN security rules to control access for the NFS clients
  2. Use OCI Identity Access Management to control access for the NFS clients
  3. Use File Storage NFS Export Options to control access for the NFS clients
  4. Use NFS security to control access for the NES clients

Answer(s): C

Explanation:

Oracle Cloud Infrastructure File Storage service provides a durable, scalable, secure, enterprise-grade network file system. You can connect to a File Storage service file system from any bare metal, virtual machine, or container instance in your Virtual Cloud Network (VCN). You can also access a file system from outside the VCN using Oracle Cloud Infrastructure FastConnect and Internet Protocol security (IPSec) virtual private network (VPN).

EXPORT

Exports control how NFS clients access file systems when they connect to a mount target. File systems are exported (made available) through mount targets. Each mount target maintains an export set which contains one or many exports. A file system must have at least one export in one mount target in order for instances to mount the file system. The information used by an export includes the file system OCID, mount target OCID, export set OCID, export path, and client export options. For more information, see Managing Mount Targets.

EXPORT SET

Collection of one or more exports that control what file systems the mount target exports using NFSv3 protocol and how those file systems are found using the NFS mount protocol. Each mount target has an export set. Each file system associated with the mount target has at least one export in the export set.

EXPORT PATH

A path that is specified when an export is created. It uniquely identifies the file system within the mount target, letting you associate up to 100 file systems to a single mount target. This path is unrelated to any path within the file system itself, or the client mount point path.

EXPORT OPTIONS

NFS export options are a set of parameters within the export that specify the level of access granted to NFS clients when they connect to a mount target. An NFS export options entry within an export defines access for a single IP address or CIDR block range. For more information, see Working with NFS Export Options.



Viewing Page 1 of 41



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