Oracle 1Z0-1067-21 問題集

質問 1：
Which two statements about the Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI) are TRUE? (Choose two.)
A. The CLI provides an automatic way to connect with instances provisioned on OCI.
B. You can run CLI commands from inside OCI Regions only.
C. You can filter CLI output using the JMESPath query option for JSON.
D. The CLI provides the same core functionality as the Console, plus additional commands.
E. The CLI allows you to use the Python language to interact with OCI APIs.
正解：C,D
解説: (Topexam メンバーにのみ表示されます)

質問 2：
You have received an email from your manager to provision new resources on Oracle Cloud Infrastructure (OCI). When researching OCI, you determined that you should use OCI Resource Manager. Since this is a task that will be done multiple times for development, test, and production. You will need to create a command that can be re-used.
Which CLI command can be used in this situation? (Choose the best answer.)
A. oci resource-manager stack create --compartment-id <compartment_OCID> \
--config-source prod.zip --variables file://variables.json \
--display-name Production stack build \
--description Creating new Production environment
B. oci resource-manager stack create --tenancy-id <tenancy_OCID> \
--config-source prod.zip --variables file://variables.json \
--display-name Production stack build \
--description Creating new Production environment
C. oci resource-manager stack update --tenancy-id <tenancy_OCID> \
--config-source prod.zip --variables file://variables.json \
--display-name "Production stack build" \
--description Creating new Production environment
D. oci resource-manager stack update --compartment-id <compartment_OCID> \
--config-source prod.zip --variables file://variables.json \
--display-name "Production stack build" \
--description Creating new Production environment
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 3：
You are asked to deploy a new application that has been designed to scale horizontally. The business stakeholders have asked that the application be deployed in us-phoenix-1.
Normal usage requires 2 OCPUs. You expect to have few spikes during the week, that will require up to 4 OCPUs, and a major usage uptick at the end of each month that will require 8 OCPUs.
What is the most cost-effective approach to implement a highly available and scalable solution? (Choose the best answer.)
A. Create an instance with 1 OCPU shape. Use the Resize Instance action to scale up to a larger shape when more resources are needed.
B. Create an instance pool with a VM.Standard2.1 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances and a maximum of 8 instances.
C. Create an instance with 1 OCPU shape. Use a CLI script to clone it when more resources are needed.
D. Create an instance pool with a VM.Standard2.2 shape instance configuration. Setup the autoscaling configuration to use 2 availability domains and have a minimum of 2 instances, to handle the weekly spikes, and a maximum of 4 instances.
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
You created an Oracle Linux compute instance through the Oracle Cloud Infrastructure (OCI) management console then immediately realize you forgot to add an SSH key file. You notice that OCI compute service provides instance console connections that supports adding SSH keys for a running instance. Hence, you created the console connection for your Linux server and activated it using the connection string provided. However, now you get prompted for a username and password to login.
What option should you recommend to add the SSH key to your running instance, while minimizing the administrative overhead? (Choose the best answer.)
A. You need to configure the boot loader to use ttyS0 as a console terminal on the VM.
B. You need to terminate the running instance and recreate it by providing the SSH key file.
C. You need to reboot the instance from the console, boot into the bash shell in maintenance mode, and add SSH keys for the opc user.
D. You need to modify the serial console connection string to include the identity file flag, -i to specify the SSH key to use.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 5：
You launched a Linux compute instance to host the new version of your company website via Apache Httpd server on HTTPS (port 443). The instance is created in a public subnet along with other instances. The default security list associated to the subnet is:

You want to allow access to the company website from public internet without exposing websites eventually hosted on the other instances in the public subnet.
Which action would you take to accomplish the task? (Choose the best answer.)
A. Create a network security group, add a stateful rule to allow ingress access on port 443 and associate it to the instance that hosts the company website.
B. Create a network security group, add a stateful rule to allow ingress access on port 443 and associate it to the public subnet that hosts the company website.
C. In default security list, add a stateful rule to allow ingress access on port 443.
D. Create a new security list with a stateful rule to allow ingress access on port 443 and associate it to the public subnet.
正解：A
解説: (Topexam メンバーにのみ表示されます)