[Oct 02, 2022] Download Free Oracle 1z0-1072-21 Real Exam Questions
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NEW QUESTION 119
Which three methods can you use to manage Oracle Cloud Infrastructure services? (Choose three.)
- A. Oracle Cloud Infrastructure Desktop Client
- B. Oracle Cloud Infrastructure Console
- C. SSH or RDP
- D. Command-line Interface
- E. REST API
Answer: B,D,E
Explanation:
Explanation
https://docs.cloud.oracle.com/iaas/Content/GSG/Concepts/baremetalintro.htm
NEW QUESTION 120
Which two are true for Oracle Cloud Infrastructure DNS? (Choose two.)
- A. It can function only as a primary DNS.
- B. It supports other cloud providers such as AWS and Azure.
- C. It supports segregation of traffic by using the private pool.
- D. It does not provide DDoS protection.
Answer: B,C
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 121
You are a network architect of an application running on Oracle Cloud Infrastructure (OCI). Your security team has informed you about a security patch that needs to be applied immediately to one of the backend web servers. What should you do to ensure that the OCI load balancer does not forward traffic to this backend server during maintenance?
- A. Stop the load balancer for maintenance and restart the load balancer after the maintenance is finished
- B. Edit the security list associated with the subnet to avoid traffic connectivity to this backend serve
- C. Drain all existing connections to this backend server and mark the backend web server offline
- D. Create another OCI load balancer for the backend web servers, which are active and handling traffic
Answer: C
Explanation:
Explanation
A load balancer improves resource utilization, facilitates scaling, and helps ensure high availability. You can configure multiple load balancing policies and application-specific health checks to ensure that the load balancer directs traffic only to healthy instances. The load balancer can reduce your maintenance window by draining traffic from an unhealthy application server before you remove it from service for maintenance.
The Load Balancing service considers a server marked drain availablefor existing persisted sessions. New requests that are not part of an existing persisted session are not sent to that server.
Edit Drain State: Opens a dialog box in which you can change the drain state.
If you set the server's drain status to true, the load balancer stops forwarding new TCP connections and new non-sticky HTTP requests to this backend server.
This setting allows an administrator to take the server out of rotation for maintenance purposes.
e. Edit Offline State: Opens a dialog box in whichyou can change the offline status.
If you set the server's offline status to true, the load balance forwards no ingress traffic to this backend server.
NEW QUESTION 122
Which two statements about Oracle CloudInfrastructure File Storage Service are accurate? (Choose two.)
- A. File systems use Oracle-managed keys by default.
- B. Communication with file systems in a mount target is encrypted via HTTPS.
- C. Customer can encrypt data in their file system using their own Vault encryption key.
- D. Mount targets use Oracle-managed keys by default.
- E. Customer can encrypt the communication to a mount target via export options.
Answer: C,D
Explanation:
Reference:https://docs.cloud.oracle.com/en-us/iaas/Content/File/Concepts/filestorageoverview.htm
NEW QUESTION 123
There are multiple options of migrating Oracle Databases from on-premises to Oracle Cloud Infrastructure.
Which two characteristics do you need to consider when choosing a migration method? (Choose two.)
- A. On-premises database version and quantity of data, including indexes
- B. On-premises host operating system platform and network bandwidth
- C. On-premises connectivity using remote and local VCN peering
- D. On-premises database character set and application version
Answer: A,B
Explanation:
Explanation
References: https://docs.cloud.oracle.com/iaas/Content/Database/Tasks/migrating.htm Some of the characteristics and factors to consider when choosing a migration method are:
On-premises database versionDatabaseservice database versionOn-premises host operating system and versionOn-premises database character setQuantity of data, including indexesData types used in the on-premises databaseStorage for data stagingAcceptable length of system outageNetwork bandwidth
NEW QUESTION 124
Your company is moving an Internet-facing, 2-tier web application into Oracle Cloud Infrastructure. The application must have a highly availablearchitecture.
Which two design options would you consider? (Choose two.)
- A. Create an Internet Gateway and attach it to your VCN. Deploy public load balancer nodes into two Available Domains.
- B. Place all web servers behind a public load balancer.
- C. Configure a NAT instance in your Virtual Cloud Network (VCN). Create a route rule by using the private IP of the NAT instance as a route target for all the private subnets in your VCN.
- D. Configure a Dynamic Route Gateway in your VCN and make it highly available.
Answer: A,B
NEW QUESTION 125
You have created a new compartment called Production to host some production apps. You have also created users in your tenancy and added them to a Group called "production group". Your users are still unable to access the Production compartment. How can you resolve this situation?
- A. Your users get automatic access to all compartments, so no further action is needed
- B. Write an IAM Policy for each specific user granting them access to the production compartment
- C. Every compartment you create comes with a predefined set of policies, so no further action is needed
- D. Write an IAM Policy for "production_group" granting it access to the production compartment
Answer: D
Explanation:
Explanation
When creating a compartment, you must provide a name for it (maximum 100 characters, including letters, numbers, periods, hyphens, and underscores) that is unique within its parent compartment. You must also provide a description, which is a non-unique, changeable description for the compartment, from 1through 400 characters.
After creating a compartment, you need to write at least one policy for it, otherwise no one can access it (except administrators or users who have permissions set at the tenancy level). When creating a compartment inside anothercompartment, the compartment inherits access permissions from compartments higher up its hierarchy.
When you create an access policy, you need to specify which compartment to attach it to. This controls who can later modify or delete the policy. Dependingon how you've designed your compartment hierarchy, you might attach it to the tenancy, a parent, or to the specific compartment itself.
NEW QUESTION 126
Which option is NOT a valid action within the Oracle Cloud Infrastructure (OCI) Block Volumeservice?
- A. Expand an existing volume in place with offline resizing.
- B. Clone an existing volume to a new, larger volume.
- C. Restore from a volume backup to a larger volume.
- D. Shrink an existing volume in place with offline resizing.
Answer: D
NEW QUESTION 127
You are implementing Oracle Cloud Infrastructure (OCI) FastConnect to access OCI public accesspoints (e.g.
- object storage). You want other Internet traffic from your on-premises environment to use your existing connection with your ISP.
What is the correct way to establish OCI FastConnect to access these OCI public endpoints?
- A. Configure private peering on your FastConnect link with a static route that points toOCI object storage service.
- B. Configure public peering on your FastConnect link with a static route that points to OCI object storage service.
- C. Configure public peering on your FastConnect link. Redistribute BGP routes learned into your existing routingtable and advertise a specific route for your network infrastructure to OCI.
- D. Configure private peering on your FastConnect link. Redistribute BGP routes learned into your existing routing table and advertise a default from your network infrastructure to OCI.
Answer: C
Explanation:
Explanation
https://www.oracle.com/a/ocom/docs/connectivity-fast-connect-200.pdf
NEW QUESTION 128
You have two line of business operations (LOB1, LOB2) leveraging Oracle Cloud Infrastructure. LOB1 is deployed in VCN1 in the OCI US East region, while LOB2 is deployed in VCN2 in the US West region. You need to peer VCN1 and VCN2 for disaster recovery and data backup purposes. To ensure you can utilize the OCI Virtual Cloud Network remote peering feature, which CIDR ranges should be used?
- A. VCN1 (192.168.0.0/16) and VCN2 (192.168.1.0/27)
- B. VCN1 (10.0.0.0/16) and VCN2 (10.0.1.0/24)
- C. VCN1 (10.0.0.0/16) and VCN2 (172.16.0.0/16)
- D. VCN1 (172.16.1.0/24) and VCN2 (172.16.1.0/27)
Answer: C
Explanation:
Explanation
VCN1 (10.0.0.0/16) will use the IP Range from 10.0.0.0 to 10.0.255.255 and the VNC 2 (172.16.0.0/16) will use the IP Range from 172.16.0.0 to 172.16.255.255 the will not be overlap between the 2 VCN
NEW QUESTION 129
Which statement is true about Oracle Cloud Infrastructure Object Storage Service?
- A. An Archive Object Storage tier bucket can be upgraded to the Standard Object Storage tier.
- B. Data retrieval in Archive Object Storage is instantaneous.
- C. An existing Standard Object Storage tier bucket can be downgraded to the Archive Object Storage tier.
- D. You cannot directly download an object froman Archive Object Storage bucket.
Answer: D
NEW QUESTION 130
Which two statements are true about Oracle Cloud Infrastructure (OCI) DB Systems?
- A. Customers can consolidate multiple database homes on asingle virtual machine database host.
- B. Customers can manage the TDE Wallet after DB Systems is provisioned.
- C. Customers have no control over database patching.
- D. The database and backups are encrypted by default.
Answer: B,D
Explanation:
All databases created in Oracle Cloud Infrastructure are encrypted using transparent data encryption (TDE).
Oracle Cloud Infrastructure encrypts all managed backups in the object store. Oracle uses the Database Transparent Encryption feature by default for encrypting the backups. and the customers can manage the TDE Wallet after DB Systems are provisioned.
NEW QUESTION 131
You have compartments C and D under the root compartment in your Oracle Cloud Infrastructure (OCI) tenancy; compartment C contains asub-compartment also named D.
You are trying to move this sub-compartment D to the parent compartment D like shown in the picture, but the move fails.
What is the reason for this error?
- A. You need to move all the compartments in the hierarchy to thenew parent compartment.
- B. Both parent and child compartments cannot have the same name.
- C. You cannot move a subcompartment to another parent compartment.
- D. Sub-compartment D needs to be empty before it can be moved.
Answer: B
Explanation:
Reference:https://docs.cloud.oracle.com/en-us/iaas/Content/Identity/Tasks/managingcompartments.htm (restriction on moving compartments)
NEW QUESTION 132
Which does NOT set a variable in Terraform?
- A. Setting the variable as key value pairs in a file in a subdirectory named tfvar
- B. Setting the environment variable using a TF_VAR_ predicate in front of the variable name
- C. Passing the variable with a var statement to Terraform
- D. A default value in the variabledeclaration within a TF plan file
Answer: A
NEW QUESTION 133
Which three are default Virtual Cloud Network (VCN) components? (Choosethree.)
- A. DHCP options
- B. Internet Gateway
- C. Security List
- D. Route Table
- E. Dynamic Routing Gateway
Answer: A,C,D
Explanation:
Explanation
References:
(1) => Populated by Default(0) => Not Populated by Default
Resources==========Subnets (0)Route Tables (1)Internet Gateways (0)Dynamic Routing Gateways (0)Network Security Groups (0)Security Lists (1)DHCP Options (1)Local Peering Gateways (0)NAT Gateways (0)Service Gateways (0)
NEW QUESTION 134
Which statement is true about OracleCloud Infrastructure FastConnect?
- A. For private peering, FastConnect extends your existing infrastructure toa virtual cloud network
- B. For private peering, FastConnect extends your existing infrastructure to allow you to consume object storage from your on-premises data center
- C. For public peering, a dynamic routing gateway must be configured and attached to the virtual cloud network (VCN)
- D. The FastConnect provider network offers only 1 Gbps port connection speed increments
Answer: A
Explanation:
Explanation
With FastConnect, you can choose to use , or both.
Private peering: To extend your existing infrastructure into a virtual cloud network (VCN) in Oracle Cloud Infrastructure (for example, to implement a hybrid cloud, or a lift and shift scenario). Communication across the connection is with IPv4 private addresses (typically RFC 1918).
Public peering: To access public services in Oracle Cloud Infrastructure without using the internet. For example, Object Storage, the Oracle Cloud InfrastructureConsole and APIs, or public load balancers in your VCN. Communication across the connection is with IPv4 public IP addresses. Without FastConnect, the traffic destined for public IP addresses would be routed over the internet.
NEW QUESTION 135
You are designing a shared storage solution for your company in Oracle Cloud Infrastructure. The proposed storage solution should allow users to create a hierarchical structure (similar to the directory structure in Linux or Windows based systems). The solution should provide data encryption and a large amount of storage space.
Which would be the best implementation strategy?
- A. Use block storage. Create and attach a large block storage volume to one compute instance. Assign a public IP to the compute instance. Store data on the block storage and access it by connecting to the compute instance.
- B. Use object storage. Create multiple namespaces with one bucket each. Make the buckets publicly accessible.
- C. Use file storage service. Create a file system and a mount target. Share the private IP of the mount target.
- D. Use object storage. Create a single namespace and multiple buckets to create the hierarchical directory structure.
Answer: C
NEW QUESTION 136
Which two tools would you use to manage Database Cloud Service (DBCS)?(Choose two.)
- A. SQL Developer
- B. Oracle Swingbench
- C. psql
- D. Oracle Enterprise Manager
Answer: A,D
NEW QUESTION 137
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