OCI Foundations Actual Exam Questions (1Z0-1085) 92 Questions with 100% Correct Answers COMPLETE SOLUTION

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OCI Foundations Actual Exam Questions (1Z0-1085) 92 Questions with 100% Correct Answers COMPLETE SOLUTION What does compute instance vertical scaling mean? - ✔✔Changing to large or smaller shap... e - New shape must have the same hardware architecture Which resource do you manage in IaaS? - ✔✔Middleware Operation System Runtime Data Apps A company has developed a payroll app in OCI. What should they do to ensure the app has highest level of availability and resilience? - ✔✔Deploy across multiple ADs and Regions Which OCI capability can be used to protect against power failures within an AD? - ✔✔Fault Domains Which statement is NOT true for OCI compartments? Resources and compartments can be added and deleted anytime Compartments cannot be nested Each OCI resource belongs to a single compartment Resources can be moved from one compartment to another - ✔✔Compartments cannot be nested Which OCI service would you use to distribute incoming traffic between a set of web servers? - ✔✔Public Load Balancer Which DB service offering provides the best performance for running OLTP workloads in OCI? - ✔✔Exadata Compute instance always gets what kind of IP address - ✔✔Private IP address What purpose does OCI Dynamic Routing Gateway serve? - ✔✔Enables Oracle Compute instance to connect to on-prem env. You have an app that requires a shared file system. Which service would you choose? - ✔✔File Storage Which statement is correct regarding OCI Compute service? You can attach a max of 1 public IP to each compute instance Can launch either VMs or BMs When you stop a compute instance, all data on the boot volume is lost You cannot attach a block volume to a compute instance - ✔✔Can launch either VMs or BMs How is total network throughput allocated to a VM instance? - ✔✔Network bandwidth is proportional to the # of OCPUs in the instance shape You want to leverage a managed RAC offering in OCI. Which managed DB service would you choose? - ✔✔VM DB System Which security service is offered by OCI? - ✔✔Key Management Which OCI storage service does not provide encryption of data-at-rest? - ✔✔Local NVMe What is Oracle's responsibility according to the OCI shared security model? - ✔✔Security of data-center facilities Which 2 situations incur costs within OCI? Data ingress from internet Data egress to the internet Transferring data from 1 instance to another within the same AD Transferring data from 1 instance to another across ADs in a region Transferring data across Regions - ✔✔(1) data egress to the internet (2) transferring data across regions Which SLA types are not offered by OCI compute service? - ✔✔Service Plane You run 4 OCI VM's on OCI Dedicated Virtual Host. How will deployment be billed? - ✔✔Dedicated VM host & the BV of each instance will be billed Which OCI Compute shape does NOT incur instance billing in a stopped state? - ✔✔Standard Which 2 security capabilities are offered by OCI? - Always On Data Encryption for data at rest - Managed Active Directory service - Key Management Service - Certificate Management Service - Compute - ✔✔Always On Data Encryption for data at rest Key Management Service A platform has been re-deployed to a microservices based architecture using Docker containers for deployment. Which service can you use to deploy containers on OCI? - API Gateway - Streaming Service - File Storage Service - Container Engine for Kubernetes - ✔✔Container Engine for Kubernetes A new customer has logged into OCI as an administrator for the first time. The admin would like to deploy infrastructure into a region other than their home region. - Use API endpoints to create resources in the desired region. - Navigate to the desired region and begin creating resources. - Subscribe to the desired region. - File 1 SR for access to such additional regions. - ✔✔Subscribe to the desired region. Which is NOT required to register and log support request in MOS? - Your account password - Your resource OCID (Oracle Cloud Identifier) - your Customer Support Identifier(CSI) -Your Tenancy OCID (Oracle CLoud Identifier) - ✔✔account password Budgets can be set on which two options? - Variables - Regions - Cost-Tracking Tags - Compartments - ✔✔- Cost-Tracking Tags - Compartments Which kind of scaling is supported by virtual machine in OCI? - Only scaling up or down - Only scaling out - Scaling up or down, and scaling in or out. - Only Scaling In - ✔✔Scaling up or down, and scaling in or out. Which is a key benefit of using OCI Autonomous Data Warehouse? - Maintain root level access to the underlying operating systems. - Apply database patches as they become available. - No username and password needed. - Scale both CPU and Storage without downtime. - ✔✔Scale both CPU and Storage without downtime. You have mission critical application which requires to be globally available at all time. Which deployment strategy should you adopt? - Use multiple fault domain in any availability domain with multiple regions. - Use multiple fault domains in one regions - Use multiple fault domains in each availability domain in each region - Use multiple availability domains in one Region - ✔✔Use multiple fault domain in any availability domain with multiple regions Explanation: Availability domains are isolated from each other, fault tolerant, and very unlikely to fail simultaneously. Because availability domains do not share infrastructure such as power or cooling, or the internal availability domain network, a failure at one availability domain within a region is unlikely to impact the availability of the others within the same region. fault domain is a grouping of hardware and infrastructure within an availability domain. Each availability domain contains three fault domains. Fault domains provide anti-affinity: they let you distribute your instances so that the instances are not on the same physical hardware within a single availability domain. A hardware failure or Compute hardware maintenance event that affects one fault domain does not affect instances in other fault domains. In addition, the physical hardware in a fault domain has independent and redundant power supplies, which prevents a failure in the power supply hardware within one fault domain from affecting other fault domains. According to standard security model which 2 are a customer's responsibilities in OCI? - Physical Security of OCI data center facilities - Object Storage Data Security - Virtual Machine Hypervisor - Customer Data - Local data persistence - ✔✔Customer Data & Object Storage Data Security Which 3 services integrate with OCI Key Management? - File Storage - Auto Scaling - Identity and Access Management - Object Storage - Block Volume - Functions - ✔✔- File Storage - Object Storage - Block Volume Explanation: DATA ENCRYPTIONProtect customer data at-rest and in-transit in a way that allows customers to meet their security and compliance requirements for cryptographic algorithms and key management The Oracle Cloud Infrastructure Block Volume service always encrypts all block volumes, boot volumes, and volume backups at rest by using the Advanced Encryption Standard (AES) algorithm with 256-bit encryption. By default all volumes and their backups are encrypted using the Oracle-provided encryption keys. Each time a volume is cloned or restored from a backup the volume is assigned a new unique encryption key. The File Storage service encrypts all file system and snapshot data at rest. By default all file systems are encrypted using Oracle-managed encryption keys. You have the option to encrypt all of your file systems using the keys that you own and manage using the Vault service. Object Storage employs 256-bit Advanced Encryption Standard (AES-256) to encrypt object data on the server. Each object is encrypted with its own data encryption key. Data encryption keys are always encrypted with a master encryption key that is assigned to the bucket. Encryption is enabled by default and cannot be turned off. By default, Oracle manages the master encryption key. Which OCI service allows you to run code withou [Show More]

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