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Get Newest Oracle Cloud Infrastructure 2021 Architect Professional Dumps – Test Questions – Crack the Exam Questions
1z0-997-21 Q&As
Answers are posted at the end of the test.
QUESTION 1
Give this compartment structure:
You want to move a compute instance that is in \\’Compute\\’ compartment to \\’SysTes-Team\\’. You log in to your
Oracle Cloud Infrastructure (OCI)account and use the \\’ Move Resource\\’ option. What will happen when you attempt
moving the compute resource?
A. The move will be successful though Compute Instance and its Public and Private IP address will stay the same. The
Compute instance VNIC will need to be moved separately. The Compute instance will still be associated with the
original VCN.
B. The move will fail and you will be prompted to move the VCN first. Once VCN is moved to the target compartment,
the Compute instance can be moved.
C. The move will be successful though Compute Instance Public and Private IP address changed, and it will be
associated to the VCN in the target compartment.
D. The move will be successful though Compute Instance and its Public and Private IP address will stay the same. The
Compute instance VNIC will still be associated with the original VCN.
QUESTION 2
Which of the below options is true regarding Oracle Cloud Infrastructure\’s load balancing service?
A. You can dynamically change the load balancer shape to handle more incoming traffic.
B. The public load balancer applies a floating public IP address to the primary load balancer.
C. When you create a private load balancer, the service requires 2 or more subnets to host both the primary and
standby load balancers.
D. A public load balancer is Availability Domain specific in scope.
QUESTION 3
You have an Oracle database system in a virtual cloud network (VCN) that needs to be accessible on port
1521 from your on-premises network CIDR 172.17.0.0/24.
You have the following configuration currently.
Virtual cloud network (VCD) is associated with a Dynamic Routing Gateway (DRG), and DRG has an
active IPSec connection with your on-premises data center.
Oracle database system is hosted in a private subnet
The private subnet route table has the following configuration The private subnet route table has the following
configuration.
However, you are still unable to connect to the Oracle Database system. Which action will resolve this issue?
A. Option A
B. Option B
C. Option C
D. Option D
QUESTION 4
You have deployed an art application server irt a private Subnet irt your virtual cloud network (VCN). For the database, you
have provisioned an Autonomous Transaction Processing (ATP) serverless instance. However, you are unable to
connect to the database instance from your application server. Which two steps would you need to enable this
connectivity?
A. Add an internet gateway to your VCN and add a routing rule to your private subnet route table. CIDR: 0.0.0.0/0 Target:
Internet Gateway
B. Add a remote peering connection from your VCN to the ATP VCN
C. Add a stateful egress rule to the security list associated with your private subnet. Destination CIDR: 0.0.0.0/0
Protocols: All Protocols
D. Create a NAT Gateway and add the following route rule to the routing table of the private subnet. CIDR: 0.0.0.0/0 Target: NAT Gateway
QUESTION 5
You are working as a cloud engineer for an IoT startup company that is developing a health monitoring pet collar for
dogs and cats. The company collects biometric Information of the pet every second and then sends it to Oracle Cloud
Infrastructure (OCI) Your task is to come up with an architecture that will accept and process the monitoring data as
well as provide complete trends and health reports to the pet owners.
The portal should be highly available, durable, and scalable with an additional feature for showing real-time biometric data analytics. Which architecture will help you meet this requirement?
A. Use OCI Streaming Service to collect the incoming biometric data. Use Oracle Functions to process the data and
show the results on a real-time dashboard and store the results lo OCI Object Storage Store the data In OCI
Autonomous Data warehouse (ADW) to handle analytics.
B. Launch an open-source Hadoop cluster to collect the Incoming biometrics data Use an Open source Fluentd cluster
to analyze the- data I result to OCI Autonomous Transaction Processing (ADW)to handle complex analytics
C. Create an OCI Object Storage bucket to collect the incoming biometric data from the smart pet collar Fetch the data
horn OC\ Object storage to OCI Autonomous Data Warehouse (ADW) every day and run analytics Jobs with it
D. Use OCI Streaming Service to collect the incoming biometric data. Use an open-source Hadoop cluster to analyze
the data horn streaming service. Store the results to OCI Autonomous Data warehouse (ADW) to handle complex
analytics.
QUESTION 6
After performing maintenance on an Oracle Linux compute instance the system is returned to a running state You
attempt to connect using SSH but are unable to do so. You decide to create an instance console connection to
troubleshoot the issue. Which three tasks would enable you to connect to the console connection and begin
troubleshooting?
A. Use SSH to connect to the public: IP address of the compute Instance and provide the console connection OCID as
the username.
B. edit the Linux boot menu to enable access to the console.
C. Use SSH to connect to the service endpoint of the console connection service
D. Reboot the compute instance using the Oracle Cloud Infrastructure (OCI) Management Console
E. Upload an API signing key for console connection authentication.
F. Stop the compute Instance using the Oracle Cloud Infrastructure (OCI) Command Line Interface (CLI).
QUESTION 7
A global media organization is working on a project which lets users upload their videos to the site. After the upload is
complete, the video should be automatically processed by an Al algorithm. The algorithm will try to recognize certain
actions in the videos so that it can be used to show related advertisements in future.
The development team wants to focus on writing Al code and not worry about underlying infrastructure for high availability, scalability, security and monitoring. Which Oracle Cloud Infrastructure (OCI) services would meet these requirements?
A. OCI Object Storage, OCI Events service, and OCI Functions.
B. Oracle Container Engine for Kubernetes, OCI Notifications, and OCI Object Storage.
C. OCI Events, Oracle Container Engine for Kubernetes, and OCI Digital Assistant.
D. OCI Resource Manager, OCI Functions and OCI Events service.
QUESTION 8
You are developing a Serverless function for your company\\’s IoT project. This function should access Oracle Cloud
Infrastructure (OCI) Object Storage to store some files. You choose Oracle Functions to deploy this function on OCI.
However, your security team doesn\\’t allow you to carry any API Token or RSA Key to authenticate the function against
the OCI API to access the Object Storage.
What should you do to get this function to access OCI Object Storage
without carrying any static authentication files? (Choose the best answer.)
A. Option A
B. Option B
C. Option C
D. Option D
QUESTION 9
You have created a compartment called Dev for developers. There are two IAM groups for developers: group-devil and
group-dev2. You need to write an Identity and Access Management (IAM) policy to give users in these groups access to
manage all resources in the compartment Dev. Which of the following IAM policy will accomplish this?
A. Allow any user to manage all resources in compartment Dev where request.group= /group-dev/
B. Allow group group-devl group-dev2 to manage all resources in compartment Dev
C. Allow group /group-dev/ to manage all resources in compartment Dev
D. Allow any user to manage all resources in tenancy where target.comparment= Dev
QUESTION 10
You are working as a solution architect for a customer in Frankfurt, which uses multiple compute instance VMs spread
among three Availability Domains in the Oracle Cloud Infrastructure (OCI) EU- frankfurt-1 region.
The compute instances do not have public IP addresses and are running in private subnets inside a Virtual Cloud Network (VCN). You have set up the OCI Autoscaling feature for the compute instances, but find out that instances cannot be auto-scaled. You have enabled monitoring on the instances. What could be wrong in this situation?
A. You need to assign a reserved public IP address to the compute instances.
B. You need to set up a Service Gateway to send metrics to the OCI Monitoring service.
C. Autoscaling only works for instances with public IP addresses.
D. Autoscaling only works with single availability domains.
QUESTION 11
You are tasked with migrating an online shopping website to Oracle Cloud Infrastructure (OCI) and decide to use a Load
Balancer. You have configured the backend set with the round-robin policy. During the testing phase, you noticed that
users are losing items from their shopping carts when they navigate to different pages. How should you implement a
solution to this problem?
A. Set up a Traffic Management Steering Policy to redirect traffic to a different backend set that is deployed exclusively
for the purpose of holding all Items placed in the shopping cart.
B. Configure a set of path route rules that will route to different backend sets based on the URI requested by the
customer\’s browser.
C. Replace the round-robin policy with the least connections policy at the backend set.
D. Set up session persistence at the Load Balancer backend set.
QUESTION 12
As an administrator, you want to give users of the ObjectWriters group full access to bucket Bucket-A and its objects in
compartment comp-images. You want users of ObjectWriters to not be able to access or modify properties of any other
buckets and their objects in the compartment comp-images. Select the statement(s) below that will best define your IAM
policies.
A. Allow group ObjectWriters to manage buckets in compartment comp-images Allow group ObjectWriters to manage
objects in compartment comp-images where target. bucket.name= \’Eucket-A\
B. Allow group ObjectWriters to manage buckets in compartment comp-images where target. bucket.name=\’ BucketA\’
C. Allow group ObjectWriters to inspect buckets in compartment comp-images Allow group ObjectWriters to read
buckets in compartment comp-images where target. bucket.name=\’ Bucket-A” Allow group ObjectWriters to manage
objects in compartment comp-images where target. bucket.name=\’ Bucket-A\’
D. Allow group ObjectWritexs to read buckets in compartmentcomp-images Allow group ObjectWriters to manage
objects in compartment comp- images were the target. bucket.name= \’Bucket-A\’
Correct answer and analysis
Q1:
Correct Answer: D
Moving Resources to a Different Compartment Most resources can be moved after they are created. There are a few
resources that you can\\’t move from one compartment to another. Some resources have attached resource
dependencies and some don\\’t. Not all attached dependencies behave the same way when the parent resource moves.
For some resources, the attached dependencies move with the parent resource to the new compartment. The parent
resource moves immediately, but in some cases attached dependencies move asynchronously and are not visible in the
new compartment until the move is complete. For other resources, the attached resource dependencies do not move to
the new compartment. You can move these attached resources independently. You can move Compute resources such
as instances, instance pools, and custom images from one compartment to another. When you move a Compute
resource to a new compartment, associated resources such as boot volumes and VNICs are not moved. You can move
a VCN from one compartment to another. When you move a VCN, its associated VNICs, private IPs, and ephemeral IPs
move with it to the new compartment.
Q2:
Correct Answer: B
Q3:
Correct Answer: C
Q4:
Correct Answer: CD
Q5:
Correct Answer: A
Q6:
Correct Answer: BCD
The Oracle Cloud Infrastructure Compute service provides console connections that enable you to remotely troubleshoot malfunctioning instances, such as:
An imported or customized image that does not complete a successful boot.
A previously working instance that stops responding.
the steps to connect to console and troubleshoot the OS Issue 1- Before you can connect to the serial
console you need to create the instance console connection. Open the navigation menu. Under Core
Infrastructure, go to Compute and click Instances.
Click the instance that you\’re interested in.
Under Resources, click Console Connections.
Click Create Console Connection.
Upload the public key (.pub) portion for the SSH key. You can browse to a public key file on your computer
or paste your public key into the text box.
Click Create Console Connection.
When the console connection has been created and is available, the status changes
to ACTIVE. 2- Connecting to the Serial Console you can connect to the serial console by using a Secure Shell (SSH)
connection to the service endpoint of the console connection service Open the navigation menu. Under Core
Infrastructure, go to Compute and click Instances.
Click the instance that you\’re interested in. Under Resources, click
Console Connections. Click the Actions icon (three dots), and then click Copy Serial Console Connection for Linux/Mac.
Paste the connection string copied from the previous step to a terminal window on a Mac OS X or Linux system, and
then press Enter to connect to the console. If you are not using the default SSH key or ssh-agent, you can modify the
serial console connection string to include the identity file flag, -I, to specify the SSH key to use.
You must specify this for both the SSH connection and the SSH ProxyCommand, as shown in the following line: ssh -i // -o
ProxyCommand=\’ssh -i // -W %h:%p -p 443… Press Enter again to activate the console. 3- Troubleshooting Instances
from Instance Console Connections To boot into maintenance mode Reboot the instance from the Console. When the
reboot process starts, switch back to the terminal window, and you see Console messages start to appear in the
window.
As soon as you see the GRUB boot menu appear, use the up/down arrow key to stop the automatic boot
process, enabling you to use the boot menu. In the boot menu, highlight the top item in the menu, and type e to edit the
boot entry. In edit mode, use the down arrow key to scroll down through the entries until you reach the line that starts
with either linuxefi for instance running Oracle Autonomous Linux 7. x or Oracle Linux 7. x, or kernel for instances
running Oracle Linux 6. x. At the end of that line, add the following: init=/bin/bash Reboot the instance from the terminal
window by entering the keyboard shortcut CTRL+X.
Q7:
Correct Answer: A
Q8:
Correct Answer: A
Q9:
Correct Answer: B
Q10:
Correct Answer: B
Q11:
Correct Answer: C
Q12:
Correct Answer: C
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