Current 1z0-1072-22 Exam Dumps [2023] Complete Oracle Exam Smoothly
1z0-1072-22 Premium PDF & Test Engine Files with 256 Questions & Answers
Oracle 1z0-1072-22 Exam, also known as the Oracle Cloud Infrastructure 2022 Architect Associate Exam, is a certification exam that is designed to test the knowledge and skills of individuals who are interested in becoming certified Oracle Cloud Infrastructure (OCI) architects. 1z0-1072-22 exam is intended for candidates who have a solid understanding of cloud computing concepts, as well as experience with designing, implementing, and managing cloud solutions.
NEW QUESTION # 83
You have a working application in the US East region. The app is a 3-tier app with a database backend - you take regular backups of the database into OCI Object Storage in the US East region. For Business continuity; you are leveraging OCI Object Storage cross-region copy feature to copy database backups to the US West region. Which of the following three steps do you need to execute to meet your requirement?
- A. Specify an existing destination bucket
- B. Write an IAM policy and authorize the Object Storage service to manage objects on your behalf
- C. Provide a destination object name
- D. Choose an overwrite rule
- E. Specify the bucket visibility for both the source and destination buckets
- F. Provide an option to choose bulk copying of objects
Answer: A,B,D
Explanation:
You can copy objects to other buckets in the same region and to buckets in other regions.
You must have the required access to both the source and destination buckets when performing an object copy. You must also have permissions to manage objects in the source and destination buckets.
Because Object Storage is a regional service, you must authorize the Object Storage service for each region carrying out copy operations on your behalf. For example, you might authorize the Object Storage service in region US East (Ashburn) to manage objects on your behalf. Once you authorize the Object Storage service, you can copy an object stored in a US East (Ashburn) bucket to a bucket in another region.
You can use overwrite rules to control the copying of objects based on their entity tag (ETag) values.
Specify an existing target bucket for the copy request. The copy operation does not automatically create buckets.
NEW QUESTION # 84
Which of the following two tasks can be performed in the Oracle Cloud Infrastructure Console for Autonomous Data Warehouse?
- A. Scale up/down CPU
- B. Increase Storage allocated for Database
- C. Scale up/down Memory
- D. Adjust Network Bandwidth
Answer: A,B
Explanation:
You can scale up/down your Autonomous Database to scale both in terms of compute (CPU) and storage only when needed, allows people to pay per use.
Oracle allows you to scale compute and storage independently, no need to do it together. these scaling activities fully online (no downtime required) in Details page Autonomous Database in OCI console, click Scale Up/Down. Click on arrow to select a value for CPU Core Count or Storage (TB).
Or Select auto scaling to allow the system to automatically use up to three times more CPU and IO resources to meet workload demand, compared to the database operating with auto scaling disabled.
NEW QUESTION # 85
Which two features are offered natively on Oracle Cloud Infrastructure Database Cloud Service (DBCS)? (Choose two.)
- A. Data Guard in Maximum Protection mode
- B. backup to Object Storage
- C. Data Guard in Async mode within a region
- D. GoldenGate replication between two regions
Answer: B,C
Explanation:
Data Guard in Maximum Performance protection mode is supported not simply Maximum Protection mode, however, you can configure additional protection modes and transport types by logging on to the DB system and accessing Data Guard command-line interface( DGMGRL).
NEW QUESTION # 86
Which two statements are true about an Oracle Cloud Infrastructure object storage bucket? (Choose two.)
- A. You can associate a bucket with only a single compartment
- B. You can associate a bucket with multiple compartments
- C. You cannot change a bucket from private to public after it is created
- D. You cannot edit or append data to an object, but you can replace the entire object
Answer: A,D
Explanation:
A bucket is associated with a single compartment.
You can't edit or append data to an object, but you can replace the entire object.
NEW QUESTION # 87
Which two are true for Oracle Cloud Infrastructure DNS? (Choose two.)
- A. It does not provide DDoS protection.
- B. It can function only as a primary DNS.
- C. It supports other cloud providers such as AWS and Azure.
- D. It supports segregation of traffic by using the private pool.
Answer: C,D
Explanation:
Explanation
References:B - Support for Oracle Cloud Infrastructure, other Cloud provider endpoints (AWS, Azure)and private assets, including Cloud, CDNs and Data CentersC - Customers may purchase Oracle Cloud Infrastructure Private Pool and Vanity Nameserver to have their Domain Names and Zones under a private IP pool with dedicated nameservers to segregate from those of other customers in order to reduce the risk of external issues affecting their websites.
https://www.oracle.com/cloud/networking/dns-faq.html
NEW QUESTION # 88
You have an instance running in a development compartment that needs to makeAPI calls against other OCI services, but you do not want to configure user credentials or a store a configuration file on the instance. How can you meet this requirement?
- A. Instances are secure and cannot make calls to other OCI services
- B. Instances can automatically make calls to other OCI services
- C. Create a dynamic group with matching rules to include your instance and write a policy for this dynamic group
- D. Create a dynamic group with matching rules to include your instance
Answer: C
Explanation:
Explanation
Dynamic groups allow you to group Oracle Cloud Infrastructure computer instances as "principal" actors (similar to user groups).
When you create a dynamic group, rather than adding members explicitly to the group, you instead define a set of matching rules todefine the group members. For example, a rule could specify that all instances in a particular compartment are members of the dynamic group. The members can change dynamically as instances are launched and terminated in that compartment.
A dynamic grouphas no permissions until you write at least one policy that gives that dynamic group permission to either the tenancy or a compartment. When writing the policy, you can specify the dynamic group by using either the unique name or the dynamic group's OCID.Per the preceding note, even if you specify the dynamic group name in the policy, IAM internally uses the OCID to determine the dynamic group.
NEW QUESTION # 89
Which two statements about the Oracle File Storage Service (FSS) Security are accurate? (Choose two.)
- A. FSS leverages UNIX user group and permission checking for file access security.
- B. Encryption of file storage in FSS is optional.
- C. Security lists can be used as a virtual firewall to prevent an instance from mounting an FSS mount target within a subnet.
- D. Data in transit to an FSS mount target is encrypted.
- E. Oracle IAM controls which filesystems are mountable by which instances.
Answer: A,D
Explanation:
All data is encrypted at rest. and In-transit encryption provides a way to secure your data between instances and mounted file systems using TLS v. 1.2 (Transport Layer Security) encryption.
File Storage service supports the AUTH_UNIX style of authentication and permission checking for remote NFS client requests.
NEW QUESTION # 90
Your company has been running several small applications in Oracle Cloud Infrastructure and is planning a proof-of-concept (POC) to deploy PeopleSoft.
If your existing resources are being maintained in the root compartment, what is the recommended approach for defining security for the upcoming POC?
- A. Create a new compartment for the POC and grant appropriate permissions to create and manage resources within the compartment.
- B. Create a new tenancy for the POC. Provision all new resources into the root compartment. Grant appropriate permissions to create and manage resources within the root compartment.
- C. Provision all new resources into the root compartment. Grant permissions that only allow for creation and management of resources specific to the POC.
- D. Provision all new resources into the root compartment. Use defined tags to separate resources that belong to different applications.
Answer: A
Explanation:
If your organization is small, or if you are still in the proof-of-concept stage of evaluating Oracle Cloud Infrastructure, consider placing all of your resources in the root compartment (tenancy). This approach makes it easy for you to quickly view and manage all your resources. You can still write policies and create groups to restrict permissions on specific resources to only the users who need access. If you plan to maintain all your resources in the root compartment, we recommend setting up a separate sandbox compartment to give users a dedicated space to try out features. In the sandbox compartment, you can grant users permissions to create and manage resources, while maintaining stricter permissions on the resources in your tenancy (root) compartment. https://www.oracle.com/a/ocom/docs/best-practices-for-iam-on-oci.pdf
NEW QUESTION # 91
Which two are valid options when migrating a database from on-premise to Oracle Cloud Infrastructure?
(Choose two.)
- A. performing a backup to Oracle Cloud Infrastructure Object Storage, and then restoring to a database server on Oracle Cloud Infrastructure
- B. snapping or cloning storage form on-premise to Oracle Cloud Infrastructure
- C. performing RMAN backup to an on-premise storage device, and then shipping to Oracle Cloud Infrastructure
- D. converting the Oracle database to a NoSQL database and migrating to Oracle Cloud Infrastructure by using rsync file copy
Answer: B,C
NEW QUESTION # 92
Which two statements are true about Oracle Cloud Infrastructure storage services?
- A. File Storage uses the network file system (NFS) protocol, whereas Block Volume uses ISCSI.
- B. You can take Incremental snapshots of BlockVolumes, File Storage file systems and Object Storage buckets.
- C. You can move Object Storage buckets, Block Volumes and File Storage mount targets between compartments.
- D. Block Volume service scales to Exabytes per Instance, while File Storage service offers unlimited scalability.
- E. File storage mount target does not provide a private IP address, while the Object Storage bucket provides one.
Answer: A,C
NEW QUESTION # 93
Which two statements are true about Autonomous Data Warehouse (ADW) backup?
- A. You can backup ADW database onlyto a standard bucket type in OCI object storage
- B. You must backup ADW database to object storage bucket named ADW_backup
- C. Oracle Cloud Infrastructure (OCI) recommends backing up ADW databases manually to on-premises storage devices
- D. You can perform manual backups to OCI object storage in addition to automated backups available on ADW
Answer: A,D
Explanation:
Explanation
Autonomous Database automatically backs up your database for you.In addition to automatic backups Autonomous Database also allows you take manual backups to your Oracle Cloud Infrastructure Object Storage. for example if you want to take a backup before amajor change to make restore and recovery faster.
Also, Manual backups are only supported with buckets created in the standard storage tier if you provision an Autonomous Data Warehouse instance named ADWC1, the bucket name should be backup_adwc1 (the bucket name is lowercase)
NEW QUESTION # 94
Which two statements are true about Oracle Cloud Infrastructure Compute Service? (Choose two.)
- A. You can attach a block volume in an Availability Domain other than your compute instance.
- B. You can share custom images across tenancies and regions.
- C. You can launch a virtual or bare metal instance by using the same LaunchInstance API.
- D. You cannot launch a bare metal server in Oracle Cloud Infrastructure Compute Service.
Answer: B,C
Explanation:
Reference:
Regions and Availability Domains Volumes are only accessible to instances in the same availability domain . You cannot move a volume between availability domains or regions.
FYI: https://docs.cloud.oracle.com/iaas/Content/Block/Concepts/overview.htm
NEW QUESTION # 95
You are backing up your on-premises data to the Oracle Cloud Infrastructure (OCI) Object Storage Service.
Your requirements are:
1. Backups need to be retained for at least full 31 days.
2. Data should be accessible immediately when needed after the backup.
Which OCI Object Storage tier is suitable for storing the backup to minimize cost?
- A. Standard tier
- B. Auto-Tiering tier
- C. Archive tier
- D. Infrequent Access tier
Answer: D
NEW QUESTION # 96
Which two are required parameters to create a public load balancer instance? (Choose two.)
- A. listener
- B. certificate
- C. back end set
- D. load balancer name
- E. two public subnets
Answer: A,C
Explanation:
Explanation
References:https://docs.cloud.oracle.com/en-us/iaas/Content/GSG/Tasks/loadbalancing.htm
NEW QUESTION # 97
What is true about data guard set up with fast-start failover (FSFO) in Oracle Cloud Infrastructure (OCI)?
- A. The best practice for high availability and durability is to run the primary, standby, and observer in separate availability domains (ADs).
- B. You cannot create the standby DB system in a different AD from the primary DB system.
- C. You cannot use database command line interface (CLI) to set up data guard with FSFO.
- D. When you configure data guard using OCI console, the default mode is set to maxprotection.
Answer: A
Explanation:
Reference:
The best practice for high availability and durability is to run the primary, standby, and observer in separate availability domains. The observer determines whether or not to failover to a specific target standby database
https://docs.cloud.oracle.com/en-us/iaas/Content/Database/Tasks/usingDG.htm#ConfiguringObserverOptional
NEW QUESTION # 98
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Oracle 1z0-1072-22 exam consists of 70 multiple-choice questions that need to be completed in 105 minutes. 1z0-1072-22 exam is available in English and Japanese languages worldwide. The candidates who pass the exam will receive the OCI 2022 Architect Associate certification and will be recognized as experts in designing and implementing OCI solutions.
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