OCI 2022 Exam Study Questions
222 Questions with 100% Correct Answers
COMPLETE SOLUTION
What is the bronze policy for backups of block volumes? - ✔✔Monthly incremental backups run on the
first of the monthy and retai
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OCI 2022 Exam Study Questions
222 Questions with 100% Correct Answers
COMPLETE SOLUTION
What is the bronze policy for backups of block volumes? - ✔✔Monthly incremental backups run on the
first of the monthy and retained for twelve months with a full backup yearly on January first
What is the silver policy for backups of block volumes? - ✔✔Weekly incremental backups that run on
Sunday and retained for four weeks + bronze policy
What is the gold policy for backups of block volumes? - ✔✔Daily incremental backuips retained for
seven days + silver policy
What information is contained in an instance configuration? - ✔✔OS image, metadata, shape, vNIC's,
Storage, AD, Subnet and compartment information. Similar to a launch template in AWS
What do I need to create an instance pool? - ✔✔Instance Configuration
What are some benefits of an instance pool? - ✔✔You can deploy uniform instances to different
availability domains, attach the instance config to a load balancer to provide scalability and manage
many as one including stop, start, terminate and update a large number of instance with a single
instance configuration change.
How can compute health, capacity and performance be monitored? - ✔✔Using metrics, alarms and
notifications.
How would you automatically adjust the number of compute instances in an instance pool? - ✔✔You
would use an autoscaling configuration.
How does an autoscaling configuration work? - ✔✔It allows you to automatically adjust the number of
compute instances based on performance metrics such as cpu and memory utilization.Need to add or reset ssh keys for the opc user how would you do this? - ✔✔Need to create and use a
console connection.
What do console connections allow you to do? - ✔✔Add or reset opc user ssh keys, edit system
configuation files, fix images that do not successfully boot, enter a non-responsive instance.
What are the two types of console connections? - ✔✔Serial and VNC console connections
Once connected through the serial console what's the process to get into the vm? - ✔✔Reboot the vm
from the console wait for the list of available boot images to load. Type e to edit the startup and add
init=/bin/bash to get a bash prompt on startup. So the changes take: /usr/sbin/load_policy -i Then
mount:
/bin/mount -o remount, rw /
then go to the opc user ssh dir and make changes and reboot
What's missing from console `$ ssh -o ProxyCommand='ssh -W %h:%p -p 443...` - ✔✔Need to specify the
ssh key at the begining of both ssh commands -i /
/
What are the required steps to get cost usage reports in your tenancy? - ✔✔In the root compartment
you must define two policies.
1 - define tenancy usage-report as
ocid1.tenancy.oc1..aaaaaaaaned4fpwkisbwwkr56u7gj63lf3wfyprpwknfwetvzub7fffqkggq
2 - endorse group to read objects in tenancy usage-report
When creating a custom image from a running instance what is not included? - ✔✔Data from attached
bloc volumes
When creating a custom image from a running instance what's the maximum size for an image? -
✔✔300 GB
What are the three import modes for images? - ✔✔Emulation, Para-virtualized,
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