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Oracle 1z0-1072-22 exam is a multiple-choice exam that consists of 60 questions and has a time limit of 105 minutes. 1z0-1072-22 exam is administered by Pearson VUE, and candidates can take the exam at any Pearson VUE testing center or online through the Pearson VUE Online Proctoring platform.
Oracle 1z0-1072-22 exam is designed to test the ability of candidates to use Oracle Cloud Infrastructure to build and deploy applications. 1z0-1072-22 exam consists of multiple-choice questions and is divided into several sections, each of which focuses on a specific area of cloud infrastructure. The sections include Compute, Networking, Storage, Database, Identity and Access Management, Security, and Monitoring and Analytics.
NEW QUESTION # 116
Which two are true for achieving High Availability on Oracle Cloud Infrastructure? (Choose two.)
- A. Store your database files on Object Storage so that they are available in all Availability Domains in all regions.
- B. Distribute your application servers across all Availability Domains within a region.
- C. Store your database across multiple regions so that half of the data resides in one region and the other half resides in another region.
- D. Configure your database to have Data Guard in another Availability Domain in Sync mode within a region.
- E. Attach your block volume form Availability Domain 1 to a compute instance in Availability Domain 2 (and vice versa) so that they are highlyavailable.
Answer: B,D
NEW QUESTION # 117
Which statement is true about restoring a block volume from a manual or policy-based block volumebackup?
- A. It can be restored as new volumes to any Availability Domain within the same region.
- B. It must be restored as new volumes to the same Availability Domain on which the original block volume backup resides.
- C. It can be restored as new volumesto any Availability Domain across different regions.
- D. It can be restored as new volumes with different sizes from the backups.
Answer: A
NEW QUESTION # 118
Which two tagging related items are valid attributes that may be included in payload of an audit log event?
(Choose two.)
- A. Predefined values
- B. Defined tags
- C. Cost-tracking tags
- D. Default tags
D18912E1457D5D1DDCBD40AB3BF70D5D - E. Tag variables
- F. Free-form tags
Answer: B,F
Explanation:
Reference:https://docs.cloud.oracle.com/en-us/iaas/Content/Audit/Reference/logeventreference.htm#payload
NEW QUESTION # 119
Your on-premises hosted application uses Oracle database server. Your database administrator must have access to the database server for managing the application. Your database server is sized for seasonal peak workloads, which results in high licensing costs. You want to move your application to Oracle Cloud Infrastructure (OCI) to take advantage of CPU scaling options.
Which database offering on OCI would you select?
- A. Autonomous Data Warehouse (ADW)
- B. VM DBsystems
- C. bare metal DB systems
- D. Autonomous Transactions Processing (ATP)
Answer: C
Explanation:
Explanation
- In, Oracle Autonomous Database, Customers are not given OS logons or SYSDBA privileges to prevent phishing attacking.
- If a bare metal DB system requiresmore compute node processing power, you can scale up (increase) the number of enabled CPU cores in the system without impacting the availability of that system.
You cannot change the number of CPU cores for a virtual machine DB system in the same way as metal DB system. Instead, you must change the shape to one with a different number of OCPUs Changing the shape does not impact the amount of storage available to the DB system. However, the new shape can have different memory and network bandwidth characteristics, and you might need to reapply any customizations to these aspects after the change.
NEW QUESTION # 120
You create a public Load Balancer instance and configure a back end set "BES1" with one back end server running a service on port 80.You also create a listener on port 80 and configure that listener to use the back end set "BES1". A client makes one HTTP request to the Load Balancer with the correct protocol and port.
How many connections does the Load Balancer maintain?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 121
You are planning to deploy a multi-region web application in Oracle Cloud Infrastructure (OCI). You have customers in North America, Asia and Europe who will access the application.
What service is available in OCI to help you choose the regions the lowest latency to these markets?
- A. FastConnect
- B. Internet Intelligence
- C. DNS Zone Management
- D. IPsec VPN
Answer: B
NEW QUESTION # 122
Which two statements are true about restoring a block volume from a manual or policy-based block volume backup? (Choose two.)
- A. It can be restored as a new volume to any AD acrossdifferent regions
- B. It can be restored as a new volume to any AD in the same region
- C. It can be restored as new volumes with different sizes from the backups
- D. It must be restored as a new volume to the same availability domain (AD) on which the original block volume backup resides
Answer: B,C
Explanation:
Explanation
A - Backups are encrypted andstored in Oracle Cloud Infrastructure Object Storage, and can be restored as new volumes to any availability domain within the same region they are stored.
D- You can restore a block volume backup to a larger volume size. To do this, check Custom Block Volume Size (GB), and then specify the new size. You can only increase the size of the volume, you cannot decrease the size.
NEW QUESTION # 123
Which two statements are true about data guard service on DB Systems in Oracle Cloud Infrastructure (OCI)?
(Choose two.)
- A. Data guard implementation requires two DB Systems, one containing the primary database and one containing the standby database
- B. Data guard configuration on the OCI is limited to a virtual machine only
- C. Data guard implementation requires two DB Systems, one running the primary database on a virtual machine and the standby database running on bare metal
- D. Data guard configuration on the OCI is limited to one standby database per primary database
Answer: A,D
NEW QUESTION # 124
Which statement is true about the Oracle Cloud Infrastructure File Storage Service Snapshots?
- A. You can restore the whole snapshot, but not the individual files
- B. Snapshots are not incremental
- C. Snapshots are created under the root folder of file system, in a hidden directory named .snapshot
- D. It Is not possible to create snapshots from OCI console, but just the CLI
Answer: C
Explanation:
Explanation
The File Storage service supports snapshotsfor 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 accessibleunder 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 # 125
You are a network architect and have designed the network infrastructure of a three-tier application on Oracle Cloud Infrastructure (OCI). In the architecture, back-end DB servers are in a private subnet. One of your DB administrators requests to have access to OCI object storage service.
How can you meet this requirement?
- A. Create a dynamic routing gateway (DRG) and attach it to your virtual cloud network (VCN). Add a default route rule to the private subnets route table and set the target as DRG.
- B. Add a new route rule to the private subnet route table to route default traffic to the internet gateway.
- C. Create a service gateway, add a new route rule to the private subnet route table that uses object storage as target type.
- D. Attach a public IP address to the instances in the private subnet, and then add a new route rule to the private subnet route table to route default traffic to the internet gateway.
Answer: C
Explanation:
A service gateway lets resources in your VCN privately access specific Oracle services, without exposing the data to an internet gateway or NAT. The resources in the VCN can be in a private subnet and use only private IP addresses. The traffic from the VCN to the service of interest travels over the Oracle network fabric and never traverses the internet.
To give your VCN access to a given service CIDR label, you must enable that service CIDR label for the VCN's service gateway. You can do that when you create the service gateway, or later after it's created. You can also disable a service CIDR label for the service gateway at any time.
For traffic to be routed from a subnet in your VCN to a service gateway, you must add a rule accordingly to the subnet's route table. The rule must use the service gateway as the target.
NEW QUESTION # 126
Your application consists of three Oracle Cloud Infrastructure compute instances running behind a public load balancer. You have configured the load balancer to perform health checks on these instances, but one of the three instances fails to pass the configured health check. Which of the following action will the load balancer perform?
- A. Terminate the instance that failed health check
- B. Stop the instances that failed health check
- C. Remove the instance that failed the health check from the backend set
- D. Stop sending traffic to the instance that failed health check
Answer: D
Explanation:
health check A test to confirm the availability of backend servers. A health check can be a request or a connection attempt. Based on a time interval you specify, the load balancer applies the health check policy to continuously monitor backend servers. If a server fails the health check, the load balancer takes the server temporarily out of rotation. If the server subsequently passes the health check, the load balancer returns it to the rotation.
You configure your health check policy when you create a backend set. You can configure TCP-level or HTTP-level health checks for your backend servers.
- TCP-level health checks attempt to make a TCP connection with the backend servers and validate the response based on the connection status.
- HTTP-level health checks send requests to the backend servers at a specific URI and validate the response based on the status code or entity data (body) returned.
The service provides application-specific health check capabilities to help you increase availability and reduce your application maintenance window.
NEW QUESTION # 127
You are asked to create a user that will access programmatic endpoints in Oracle Cloud Infrastructure. The user must not be allowed to authenticate by username and password.
Which two authentication options can you use? (Choose two.)
- A. PEM Certificate file
- B. API signing key
- C. SSH key pair
- D. Windows password
- E. Auth tokens
Answer: B,E
NEW QUESTION # 128
You have multiple applicationsinstalled on a compute instance and these applications generate a large amount of log files. These log files must reside on the boot volume for a minimum of 15 days and must be retained for at least 60 days. The 60-day retention requirement is causing an issue with available disk space.
What are the two recommended methods to provide additional boot volume space for this compute instance?
(Choose two.)
- A. Create a custom image and launch a new compute instance with a larger boot volume size.
- B. Write a custom script to remove the log files on a daily basis and free up the space on the boot volume.
- C. Create and attach a block volume to the compute instance and copythe log files.
- D. Create an object storage bucket and use a script that runs daily to move log files older than 15 days to the bucket.
- E. Terminate the instance while preserving the boot volume. Create a new instance from the boot volume and select a DenseIO shape to take advantage of local NVMe storage.
Answer: A,D
Explanation:
Explanation
These log files must resideon the boot volume for a minimum of 15 days so you have to increase the boot Volume
NEW QUESTION # 129
You have an Oracle Cloud Infrastructure (OCI) load balancerdistributing traffic via an evenly-weighted round robin policy to your back-end web servers. You notice that one of your web servers is receiving more traffic than other web servers.
How can you resolve this to make sure traffic is evenly distributed across all back-end webservers?
- A. Disable SSL configuration associated with your backend set.
- B. Create separatelisteners for each backend web server.
- C. Change keep-alive setting between the load balancer and backend server.
- D. Disable cookie-based session persistence on your backend set.
Answer: B
Explanation:
Reference:https://docs.cloud.oracle.com/en-us/iaas/Content/Balance/Concepts/balanceoverview.htm
NEW QUESTION # 130
How can you provide users access to an existing compartment?
- A. by adding users to a group and defining a policy to provide the group access to the compartment
- B. by granting users access to a compartment when the compartment is created
- C. by granting access directly to the user when the user is created
- D. by adding users to a compartment. All users in the compartment will have access to the objects in the compartment.
Answer: A
Explanation:
A policy is a document that specifies who can access which Oracle Cloud Infrastructure resources that your company has, and how. A policy simply allows a group to work in certain ways with specific types of resources in a particular compartment In general, here's the process an IAM administrator in your organization needs to follow:
Define users, groups, and one or more compartments to hold the cloud resources for your organization.
Create one or more policies, each written in the policy language.
Place users into the appropriate groups depending on the compartments and resources they need to work with.
Provide the users with the one-time passwords that they need in order to access the Console and work with the compartments. For more information,
NEW QUESTION # 131
You have successfully configured identity federation between Oracle Cloud Infrastructure (OCI) and Oracle Identity Cloud Services (IDCS). A new project manager wants access to OCI for her team and provides the name of an existing group within IDCS to use when granting access.
How do you configure federation to allow the project team access to OCI resources?
- A. Create a new Identity and Access Management (IAM) policy in OCI and reference the name of the IDCS group in each policy statement.
- B. Create a new IAM group in OCI and map it to the existing IDCS group. Create a new IAM policy and reference the name of the IAM group in each policy statement.
- C. Create a new IAM group in OCI and map it to the existing IDCS group. Create a new policy in IDCS and reference the name of the IAM group.
- D. Create a new compartment in OCI with the same name as the existing IDCS group. Create an IAM policy that references the new compartment and the name of the IDCS group.
Answer: B
Explanation:
When working with your IdP, your administrator defines groups and assigns each user to one or more groups according to the type of access the user needs. Oracle Cloud Infrastructure also uses the concept of groups (in conjunction with IAM policies) to define the type of access a user has. As part of setting up the relationship with the IdP, your administrator can map each IdP group to a similarly defined IAM group, so that your company can re-use the IdP group definitions when authorizing user access to Oracle Cloud Infrastructure resources. Here's a screenshot from the mapping process:
NEW QUESTION # 132
Which of the following two tasks can be performed in the Oracle Cloud Infrastructure Console for Autonomous Data Warehouse?
- A. Adjust Network Bandwidth
- B. Increase Storage allocated for Database
- C. Scale up/down CPU
- D. Scale up/down Memory
Answer: B,C
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 # 133
A company currently uses Microsoft Active Directory as its identity provider. The company recently subscribed to Oracle Cloud Infrastructure (OCI) to leverage the cloud platform for test and development. As the administrator, you configured the OCI tenancy to be federated with Microsoft Active Directory. Now you need to give access to developers so that they can start creating resources in their OCI accounts.
Which step will you perform to make sure you are not duplicating user creation inside of OCI tenancy?
- A. 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.
- B. Create a new user account in OCI for each user, and then create policies to provide access to developers.
- C. Create a single user account in OCI, and then create policies to provide access to developers to this single account.
- 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
Explanation:
When working with your IdP, your administrator defines groups and assigns each user to one or more groups according to the type of access the user needs. Oracle Cloud Infrastructure also uses the concept of groups (in conjunction with IAM policies) to define the type of access a user has. As part of setting up the relationship with the IdP, your administrator can map each IdP group to a similarly defined IAM group, so that your company can re-use the IdP group definitions when authorizing user access to Oracle Cloud Infrastructure resources.
NEW QUESTION # 134
Which two are valid options when migrating a database from on-premise to Oracle Cloud Infrastructure?
(Choose two.)
- A. snapping or cloning storage form on-premise to Oracle Cloud Infrastructure
- B. converting the Oracle database to a NoSQL database and migrating to Oracle Cloud Infrastructure by using rsync file copy
- C. performing RMAN backup to an on-premise storage device, and then shipping to Oracle Cloud Infrastructure
- D. performing a backup to Oracle Cloud Infrastructure Object Storage, and then restoring to a database server on Oracle Cloud Infrastructure
Answer: A,C
NEW QUESTION # 135
Which option lists Virtual Cloud Networks (VCNs) that can be peered?
- A. VCN A (10.0.0.0/16) and VCN B (10.1.0.0/16)
- B. VCN A (10.0.0.0/16) and VCN B (10.0.16.0/24)
- C. VCN A (172.16.0.0/24) and VCN B (172.16.0.0/28)
- D. VCN A (10.0.2.0/16) and VCN B (10.0.2.0/25)
Answer: A
NEW QUESTION # 136
Which two statements are true about an Oracle Cloud Infrastructure (OCI) virtual cloud network (VCN)?
(Choose two.)
- A. A VCN covers a single, contiguous IPv4 CIDR block of your choice.
- B. If you own a block of public IPs, you can assign it to one ofyour VCNs.
- C. A VCN can have multiple CIDR blocks associated with it.
- D. In regions with multiple Availability Domains (AD), each AD should have their own VCN assigned to it.
- E. To delete a VCN, its subnetsmust contain no resources.
Answer: A,E
Explanation:
Reference:https://docs.cloud.oracle.com/en-us/iaas/Content/Network/Tasks/managingVCNs.htm
NEW QUESTION # 137
Which two statements are true about Database Cloud Service (DBCS)? (Choose two.)
- A. Data Guard as a Service is offered among regions.
- B. You have full control over backup schedule and retention.
- C. You can manageOracle parameters at a global system level.
- D. You cannot manage the database as sys/sysdba.
Answer: B,C
Explanation:
Explanation
References:https://cloud.oracle.com/database/faq#backup
Can I set up Data Guard across Availability Domains?Yes, you can set up Data Guard in the same or different Availability Domains in a region. However, Oracle recommends that you set up your Data Guard configuration across Availability Domains.Can I set up Data Guard across Oracle Cloud Infrastructure regions?Yes, you can set up Data Guard across regions,
"but the Database Cloud Service Data Guard feature currently does not support it. " You can manually set up Data Guard across regions by logging on to your host and using DGMGRL. You must enable an internet gateway on the primary and standby DB system VCN for Data Guard to transport logs across regions. Learn more about DGMGRL.
To configure a Data Guard system across regions or between on-premises and Oracle Cloud Infrastructure DB systems, you must access the database host directly and use the DGMGRL utility.
https://docs.cloud.oracle.com/iaas/Content/Database/Tasks/usingdataguard.htm
NEW QUESTION # 138
Which two statements are true about restoring a volume from a block volume backup in Oracle Cloud Infrastructure Block Volume service?
- A. You can restore a volume to any availability domain within the same region where the backup is stored.
- B. You can restore only one volume from a manual block volume backup.
- C. You can only restore a volume to the same availability domain in which the original block volume resides.
- D. You can restore a volumefrom any full volume backup but not from an Incremental backup.
- E. You can restore a block volume backup to a larger volume size.
Answer: A,E
Explanation:
Explanation
Reference: https://docs.cloud.oracle.com/en-us/iaas/Content/Block/Tasks/restoringavolumefromabackup.htm
NEW QUESTION # 139
Which two parameters are required in a back end set's HTTP health check? (Choose two.)
- A. response body
- B. port
- C. URL path
- D. status code
- E. timeout
Answer: B,C
Explanation:
https://docs.cloud.oracle.com/iaas/Content/GSG/Tasks/loadbalancing.htm#Create Enter the Health Check details.
Load Balancing automatically checks the health of the instances for your load balancer. If it detects an unhealthy instance, it stops sending traffic to the instance and reroutes traffic to healthy instances. In this step, you provide the information required to check the health of servers in the backend set and ensure that they can receive data traffic.
Protocol: Select HTTP. Port: Enter 80 URL Path (URI): Enter / The rest of the fields are optional and can be left blank for this tutorial.
Click Create.
NEW QUESTION # 140
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