Steps Necessary To Pass The 1Z0-1072-20 Exam from Training Expert Real4dumps
Valid Way To Pass Oracle Cloud Solutions Infrastructure's 1Z0-1072-20 Exam
NEW QUESTION 78
Which statement is true about Oracle Cloud Identifiers (OCID)?
- A. If you delete a user, and then create a new user with the same name, the new user will be assigned the exact same OCIDs as the system remembers.
- B. mytenancy.oc.ocid is a valid OCID.
- C. Users can customize OCIDs for all the resources in their compartments.
- D. If you delete a user, and them create a new user with the same name, the user will be considered a different user because of different OCIDs.
Answer: D
Explanation:
References:
NEW QUESTION 79
You have just created an Autonomous Data Warehouse (ADW) and you want to connect to the ADW using SQL Developer.
What three items are needed to connect to the ADW using SQL Developer? (Choose three.)
- A. the client credentials file
- B. the admin password
- C. the public IP address of the ADW server
- D. the keystore password
- E. a security list with an ingress rule for TCP port 1521
Answer: A,B,D
Explanation:
Explanation
https://www.oracle.com/webfolder/technetwork/tutorials/obe/cloud/adwc/OBE_Provisioning_Autonomous_Data
NEW QUESTION 80
You are about to deploy an e-business application on Oracle Cloud Infrastructure and one of the requirements is to use a shared file system that supports the NFS protocol.
Which storage service would meet this requirement?
- A. data transfer appliance
- B. file storage
- C. object storage
- D. block volume
Answer: B
Explanation:
Use the File Storage service when your application or workload includes big data and analytics, media processing, or content management, and you require Portable Operating System Interface (POSIX)-compliant file system access semantics and concurrently accessible storage. The File Storage service is designed to meet the needs of applications and users that need an enterprise file system across a wide range of use cases, including the following:
General Purpose File Storage: Access to an unlimited pool of file systems to manage growth of structured and unstructured data.
Big Data and Analytics: Run analytic workloads and use shared file systems to store persistent data.
Lift and Shift of Enterprise Applications: Migrate existing Oracle applications that need NFS storage, such as Oracle E-Business Suite and PeopleSoft.
Databases and Transactional Applications: Run test and development workloads with Oracle, MySQL, or other databases.
Backups, Business Continuity, and Disaster Recovery: Host a secondary copy of relevant file systems from on premises to the cloud for backup and disaster recovery purposes.
MicroServices and Docker: Deliver stateful persistence for containers. Easily scale as your container-based environments grow.
NEW QUESTION 81
Which two statements are true about an Oracle Cloud Infrastructure (OCI) virtual cloud network (VCN)?
(Choose two.)
- A. A VCN can have multiple CIDR blocks associated with it.
- B. To delete a VCN, its subnets must contain no resources.
- C. If you own a block of public IPs, you can assign it to one of your VCNs.
- D. A VCN covers a single, contiguous IPv4 CIDR block of your choice.
- E. In regions with multiple Availability Domains (AD), each AD should have their own VCN assigned to it.
Answer: B,D
Explanation:
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingVCNs.htm
NEW QUESTION 82
You deployed a database on a Standard Compute instance in Oracle Cloud Infrastructure (OCI) due to cost concerns. The database requires additional storage with high I/O and you decided to use OCI Block Volume service for it.
With this requirement in mind, which elastic performance option should you choose for the Block Volume?
- A. Balanced Performance
- B. Extreme performance
- C. Higher performance
- D. Lower cost
Answer: C
Explanation:
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Block/Concepts/blockvolumeperformance.htm
NEW QUESTION 83
Your company uses the Oracle Cloud Infrastructure (OCI) Object Storage service to share large data sets with its data science team. The data science team consists of 20 people who work from offices in Washington, D.C., and Tokyo. While working in these offices, employees are assigned an IP address from the public IP range 129.146.31.0/27 Which two steps should you take to ensure that the Object Storage bucket used in this scenario was only accessible from these office locations? (Choose two.)
- A. Set the bucket visibility to public and only share the URL with the data science team via email
- B. Write an IAM policy that includes the conditional statement where request.networkSource.name =CorpNet
- C. Write an IAM policy that includes the conditional statement where request.region =
129.146.31.0/27 - D. Create a pre-authenticated request for each data set and only share with the data science team via email
- E. Create a Network Source named CorpNetwork with a CIDR block of 129.146.31.0/27
- F. Create a Network Source named CorpNetwork with a CIDR block of 129.146.0.0/16
Answer: D,F
NEW QUESTION 84
You have an external facing web server running in the Oracle Cloud Infrastructure (OCI) London region. You are notified that customers in North America and Australia are facing high latency while connecting to your web server.
Which services are available on OCI that can help you get current latency statistics to your web server from these markets?
- A. Use the Internet Intelligence tool. Run tests using the web server's public IP address and review traceroute details from different vantage points
- B. Setup an IPsec VPN with customers in those markets and check latency over that connection
- C. Setup a FastConnect with customers in those markets and check latency over that connection
- D. Use DNS Zone Management service to check latency over that connection
Answer: A
Explanation:
Explanation
The second tool, OCI IP Troubleshooting, helps troubleshoot issues with public facing IP addresses.
This feature is also part of our Internet Intelligence toolset, providing analytical insight to help network operations teams reduce the time it takes to troubleshoot an issue by providing awareness of availability and latency across the Internet.
Ref: https://blogs.oracle.com/cloud-infrastructure/internet-intelligence,-now-availab le-in-the-oracle-cloud-infrastructure-console
NEW QUESTION 85
Which three methods can you use to manage Oracle Cloud Infrastructure services? (Choose three.)
- A. REST API
- B. Oracle Cloud Infrastructure Console
- C. SSH or RDP
- D. Oracle Cloud Infrastructure Desktop Client
- E. Command-line Interface
Answer: A,B,E
Explanation:
Explanation
https://docs.cloud.oracle.com/iaas/Content/GSG/Concepts/baremetalintro.htm
NEW QUESTION 86
With regard to Oracle Cloud Infrastructure Load Balancing service, which two actions will occur when a backend server that is registered with a backend set is marked to drain connections?
- A. All connections to this backend server are forcibly closed after a timeout period.
- B. Connections to this backend server will remain open until all in-flight requests are completed.
- C. All new connections to this backend server are disallowed.
- D. All existing connections to this backend sever will be immediately closed.
- E. Requests to this backend server are redirected to a user-defined error page.
Answer: B,C
Explanation:
Reference:
https://docs.cloud.oracle.com/en-us/iaas/Content/Balance/Reference/sessionpersistence.htm
NEW QUESTION 87
Which two statements are true about the Oracle Cloud Infrastructure Object Storage Service? (Choose two.)
- A. It provides higher IOPS than Block Storage.
- B. Data is stored redundantly across multiple availability domains (ADs).
- C. It provides strong consistency.
- D. It can be directly attached or detached from a compute instance.
- E. Data is stored redundantly only in a single AD.
Answer: B,C
Explanation:
Explanation
STRONG CONSISTENCYWhen a read request is made, Object Storage always serves the most recent copy of the data that was written to the system.DURABILITYObject Storage is a regional service. Data is stored redundantly across multiple storage servers. Object Storage actively monitors data integrity using checksums and automatically detects and repairs corrupt data. Object Storage actively monitors and ensures data redundancy. If a redundancy loss is detected, Object Storage automatically creates more data copies. For more details about Object Storage durability, see the Oracle Cloud Infrastructure Object Storage FAQ.CUSTOM METADATAYou can define your own extensive metadata as key-value pairs for any purpose. For example, you can create descriptive tags for objects, retrieve those tags, and sort through the data. You can assign custom metadata to objects and buckets using the Oracle Cloud Infrastructure CLI or SDK. See Software Development Kits and Command Line Interface for details.ENCRYPTIONObject Storage employs 256-bit Advanced Encryption Standard (AES-256) to encrypt object data on the server. Each object is encrypted with its own key. Data encryption keys are encrypted with a master encryption key that is frequently rotated.
Encryption is enabled by default and cannot be turned off.
NEW QUESTION 88
Which two statements are true about encryption on Oracle Cloud Infrastructure (OCI)? (Choose two.)
- A. By default, DB Systems offers an encrypted database.
- B. By default, object storage and block storage are encrypted at rest.
- C. A customer is responsible for data encryption in all services of OCI.
- D. By default, NVMe drives are encrypted but the block volume service is not.
Answer: A,B
Explanation:
Explanation
References: https://cloud.oracle.com/storage/object-storage/features
NEW QUESTION 89
A company currently uses Microsoft Active Directory as its identity provider. The company recently purchased Oracle Cloud Infrastructure (OCI) to leverage the cloud platform for its test and development operations. As the administrator, you are now tasked with giving access only to developers so that they can start creating resources in their OCI accounts.
Which step will you perform to achieve this requirement?
- A. Create a new user account for each user, and then create policies to provide access to developers.
- B. Create a group for developers on OCI, export all the developers from Microsoft Active Directory, and then import them into the Identity and Access Management (IAM) group.
- C. Federate all Microsoft Active Directory groups with OCI to allow users to use their existing credentials.
- D. Create a group for developers on OCI and map the group to a similar group in Microsoft Active Directory during the federation process.
Answer: D
NEW QUESTION 90
Which statement is true about the Oracle Cloud Infrastructure File Storage Service Snapshots?
- A. It Is not possible to create snapshots from OCI console, but just the CLI
- B. Snapshots are not incremental
- C. Snapshots are created under the root folder of file system, in a hidden directory named .snapshot
- D. You can restore the whole snapshot, but not the individual files
Answer: C
Explanation:
Explanation
The File Storage service supports snapshots for data protection of your file system. Snapshots are a consistent, point-in-time view of your file systems. Snapshots are copy-on-write, and scoped to the entire file system. The File Storage service encrypts all file system and snapshot data at rest. You can take as many snapshots as you need.
Data usage is metered against differentiated snapshot data. If nothing has changed within the file system since the last snapshot was taken, the new snapshot does not consume more storage Snapshots are accessible under the root directory of the file system at .snapshot/name. For data protection, you can use a tool that supports NFSv3 to copy your data to a different availability domain, region, file system, object storage, or remote location.
NEW QUESTION 91
Which two are a valid image source when launching a new compute instance? (Choose two.)
- A. custom image
- B. boot volume
- C. bare metal instance
- D. object storage
Answer: A,B
Explanation:
https://docs.cloud.oracle.com/en-us/iaas/Content/Resources/Assets/whitepapers/deploying-custom-os-images.pdf A template of a virtual hard drive that determines the operating system and other software for an instance. For details about Oracle Cloud Infrastructure platform images, see Oracle-Provided Images. You can also launch instances from:
Trusted third-party images published by Oracle partners from the Partner Image catalog. For more information about partner images, see Overview of Marketplace and Working with Listings.
Pre-built Oracle enterprise images and solutions enabled for Oracle Cloud Infrastructure Custom images, including bring your own image scenarios.
Boot Volumes.
NEW QUESTION 92
Which two are true for Oracle Cloud Infrastructure DNS? (Choose two.)
- A. It can function only as a primary DNS.
- B. It does not provide DDoS protection.
- C. It supports segregation of traffic by using the private pool.
- D. It supports other cloud providers such as AWS and Azure.
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 93
You are responsible for creating and maintaining an enterprise application that consists of multiple storage volumes across multiple compute instances in Oracle Cloud Infrastructure (OCI).
The storage volumes include boot volumes and block volumes for your data storage. You need to create backups of these storage volumes in the most time-efficient manner.
How can you meet this requirement?
- A. Create on-demand full backups of boot volumes, and copy data in block volumes to Object Storage using OCI CLI.
- B. Group together multiple storage volumes in a volume group and create volume group backups.
- C. Create clones of all boot volumes and block volumes one at a time.
- D. Create on-demand full backups of block volumes, and create custom images from the boot volumes.
Answer: B
Explanation:
Explanation/Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Block/Concepts/volumegroups.htm
NEW QUESTION 94
You are designing a lab exercise for your team that has a large number of graphics with large file sizes. The application becomes unresponsive if the graphics are embedded in the application. You have uploaded the graphics to Oracle Cloud Infrastructure and only added the URL in the application. You need to ensure these graphics are accessible without requiring any authentication for an extended period of time.
How can you achieve these requirements?
- A. Make the object storage bucket public and use the URL found in the Object "Details".
- B. Make the object storage bucket private and all objects public and use the URL found in the Object "Details".
- C. Create pre-authenticated requests (PAR) and specify 00:00:0000 as the expiration time.
- D. Create PARs and do not specify an expiration date.
Answer: A
Explanation:
Pre-authenticated requests provide a way to let you access a bucket or an object without having your own credentials. For example, you can create a request that lets you upload backups to a bucket without owning API keys.
When you create a bucket, the bucket is considered a private bucket and the access to the bucket and bucket contents requires authentication and authorization. However, Object Storage supports anonymous, unauthenticated access to a bucket. You make a bucket public by enabling read access to the bucket.
pre-authenticated requests have to select expiration date
NEW QUESTION 95
......
All 1Z0-1072-20 Dumps and Oracle Cloud Infrastructure 2020 Architect Associate Training Courses: https://www.real4dumps.com/1Z0-1072-20_examcollection.html
