1z0-1072-21 | Oracle Cloud Infrastructure 2021 Architect Associate - Part 6

 Q250. What is the default performance level when block volume is created in OCI?  

A.       Archive

B.       Balanced

C.       Higher Performance

D.       Ultra-High Performance 

Answer: B

 

Q251. Which statements are CORRECT about OCI Object Storage? (Choose TWO) 

A.       They are not tied to any specific compute instance and are regional service

B.       Private access is supported via service gateway for OCI resources

C.       Default tier is archive

D.       Data is not durable 

Answer: A, B

 

Q252. In OCI File Storage, which FOUR layers of access control are used? 

A.       OCI Policy

B.       Network Security

C.       Key Management

D.       NFS v.3 Unix Security

E.       NFS export option 

Answer: A, B, D, E

 

Q253. A company wants to run OLTP and OLAP workloads directly from MySQL database without any changes to the applications wo that there is no need for separate analytics database. 

Which MySQL database future will help you to achieve this? 

A.       Heatwave

B.       Redis

C.       Memcached

D.       Oracle Exalogic 

Answer: A

 

Q254. A company has 2 objects in OCI bucket: Object A and Object B. Object A was modified 17 months ago and Object B was modified 5 months ago. As a Solution Architect, you created a retention rule for 12 months. Which TWO statements are TRUE 

A.       Object A can be deleted or modified immediately

B.       Object A cannot be deleted or modified for next 5 months

C.       Object B can be deleted or modified immediately

D.       Object B cannot be deleted or modified for next 7 months 

Answer: A, D

 

Q255. Select the CORRECT statements about Oracle Vulnerability Scanning which it can identify. Select THREE correct answers 

A.       Potential OS configuration which hackers might exploit

B.       Ports which are left open

C.       SQL injection

D.       OS packages that require patches to tackle vulnerabilities 

Answer: A, B, D

 

Q256. A company needs to access data immediately, fast and frequently. Which Object Storage tier should the company use? 

A.       Archive

B.       Infrequent Access

C.       Standard

D.       High Performance 

Answer: C

 

Q257. Select TWO CORRECT statements about OCI Block Volume Clone? 

A.       It is possible to clone a volume group

B.       Block Volume backup is faster than block volume clone

C.       Single-in-time copy of a volume can be created without the need for backup and restore process

D.       Block Volume clone works only with object storage 

Answer: A, C

 

Q258. Select TWO CORRECT statements about Site-to-Site VPN? 

A.       It is impossible to use multiple site-to-site connections between on-prem and VCN

B.       IP Traffic is decrypted when it arrives and encrypted before packets are transferred

C.       DRG is required when trying to connect a VCN to the internet by using site-to-site VCN

D.       On-prem and VCN is provided a site-to-site IPSec connection 

Answer: B, D

 

Q259. Which statement is CORRECT about Pre-Authenticated Requests? 

A.       Pre-Authenticated Requests do not need to have an expiration time

B.       Changing the bucket visibility doesn’t change existing Pre-Authenticated Requests

C.       It is impossible to create Pre-Authenticated Requests for archive object storage tier

D.   Only individual object inside the bucket can have Pre-Authenticated. It is impossible to create Pre-Authenticated Requests for the entire bucket. 

Answer: B

 

Q260. What is the advantage of Database as a Service in OCI? 

A.       Automated index creation

B.       Integration with Identity and Access Management (IAM)

C.       Automated backups to File Storage

D.       Automated backups to Object Storage 

Answer: D

 

Q261. If no route rule matches the network traffic you intend to route outside the VCN. What happens to the traffic? 

A.       Traffic is sent over to My Oracle Support (MOS)

B.       Traffic is dropped

C.       Traffic is sent over to Service Gateway

D.       Traffic is sent over to Internet Gateway 

Answer: B

 

Q262. Compartment X is a child compartment of ROOT. Compartment Y is a child compartment of compartment X. Compartment Z is a child compartment of compartment Y.  “Allow group NetworkAdmin to manage virtual-network-family in compartment X” 

Which compartment can a user of the NetworkAdmin group manage VCNs? 

A.       compartment X

B.       compartment X and compartment Z only

C.       ROOT compartment, compartment X, compartment Y, compartment Z

D.       compartment X, compartment Y and compartment Z only 

Answer: D

 

Q263. As a Solution Architect, you have enabled auto-tiering to reduce costs. Object larger than 1 Mebibyte(MiB) are automatically to which tier from standard tier? 

A.       Archive

B.       Object are not moved. They remain in standard tier until automation script is invoked

C.       Redundancy

D.       Infrequent Access 

Answer: D

 

Q264. FastConnect uses which protocol? 

A.       IPSec

B.       Open Shortest Path First (OSPF)

C.       DNS Routing

D.       BGP 

Answer: D

 

Q265. Web Application Firewall (WAF) operates at which layer of OSI Model? 

A.       Application Layer

B.       Transport Layer

C.       Datalink Layer

D.       Presentation Layer 

Answer: A

 

Q266. Which TWO statements are CORRECT about application load balancers? 

A.       Application Load Balancer works only for TCP layer variables

B.       Application Load Balancer performs content-based routing

C.       Application Load Balancer are based on destination and IP address only

D.       Application Load Balancer supports both HTTP and HTTPs 

Answer: B, D

 

Q267. OCI supports which FOUR types of images? 

A.       Linux images provide by Oracle

B.       Windows images provided by Oracle

C.       Solaris images provided by Oracle

D.       Pre-built application images from OCI marketplace

E.       Custom images created from existing images in OCI 

Answer: A, B, D, E

 

Q268. As a Solution Architect, you want to grant your VCN to access the internet. Which TWO connectivity options will help you achieve this? 

A.       Service Gateway

B.       NAT Gateway

C.       FastConnect

D.       Internet Gateway 

Answer: B, D

 

Q269. Which TWO statements are CORRECT about boot volumes? 

A.       Grouping of boot volumes with block volumes into same volumes groups is not possible

B.       After terminating an instance, you can reuse the boot volume but the instance must be of same size and shape as the original instance

C.       After terminating an instance, you can preserve the data and the boot volume

D.       After launching a VM or bare metal instance based on a custom image or platform image, a new boot volume for the instance is created in the same compartment 

Answer: C, D

 

Q270. Identify the CORRECT statement after a solution architect has applied the below polices: “Allow group GroupAdmin to manage groups in tenancy where all {target.group.name=/Z-*,target.group.name!=’Z-Admins’}” “Allow group GroupAdmins to inspect groups in tenancy” 

A.       GroupAdmins can delete, update or create any group whose name starts with “Z”

B.       GroupAdmins can delete, update or create any group whose name starts with “B”

C.       GroupAdmins can delete, update or create any group whose name end with “Z-”, except for Z-Admins group

D.       GroupAdmins can delete, update or create any group whose name starts with “Z-”, except for Z-Admins group 

Answer: D

 

Q271. What can be used to define the actions that Cloud Guard can take then a detector has identified a problem? 

A.       Metrics

B.       Alarm

C.       Responder

D.       Threshold 

Answer: C

 

Q272. Which TWO performance levels can you select when changing the performance level of boot volumes? 

A.       Balanced

B.       Lower Cost

C.       Ultra-High Performance

D.       High-Performance 

Answer: A, D

 

Q273. As a Solution Architect, you need to advice Operation Admin to apply lastest security patches and manage packages to reduce the complexity and error while delivering these patches. Which OCI service will you use? 

A.       WAF

B.       Storage Gateway

C.       OCI Bastion

D.       OS Management 

Answer: D

 

Q274. In shared responsibility model, which of the following is customer’s responsibility on OCI DB system? 

A.       Creating first database on DB system

B.       Apply patches to OS

C.       Installing the OS

D.       Create temp file storage or ASM diskgroup for data 

Answer: B

 

Q275. Which statements are CORRECT about block volume cloning? (Choose TWO) 

A.       Block volume encryption can be skipped while creating a clone

B.       Block Volume size can be changed while creating a clone

C.       Performance of block volume can be changed while creating a clone

D.       Block volume can be cloned across multiple regions 

Answer: B, C

Q276. Which TREEE items must be configured for OCI load balancer to accept incoming traffic? 

A.       a listener

B.       a backend set with at least one backend server

C.       a security list that is open on the listener port

D.       a route table entry for listener IP address 

Answer: A, B, C

 

Q277. Dynamic Routing Gateway (DRG) is used by which OCI services? Select TWO correct answers 

A.       Local Peering

B.       IPSec VPN Connect

C.       OCI FastConnect Public Peering

D.       OCI FastConnect Private Peering 

Answer: B, D

 

Q278. Audit team need access to a bucket for a duration of 3 days, who do not have IAM user credentials. How can you grant access audit team to achieve this? 

A.       Move the entire bucket to archive tier

B.       Pre-Authenticated Requests (PAR)

C.       Copy the data to block volume from the bucket

D.       Loat the data to a data transfer appliance and then ship to audit team’s location

Answer: B

 

Q279. A global automobile company wants to set up durable, cost-effective solution to archive data from on-premises to OCI. What is most feasible way to meet the requirement? 

A.       Use File Storage to copy data from on-premises to OCI

B.       Setup FastConnect and use rsync tool to copy data to OCI Object Storage Archive Tier

C.       Setup on-premise storage gateway which will backup data to OCI Object Storage Standard tier

D.       Setup on-premise storage gateway which will backup data to OCI Object Storage Archive tier 

Answer: D

 

Q280. A global web series company wants to focus on AI code without worrying about underlying infrastructure for scalability, high-availability, monitoring and security. Users are allowed to upload videos on their website for making reviews. 

Which OCI services should you recommend? 

A.       OCI Functions, OCI Event Service and Object Storage for storing videos

B.       OCI Object Storage, OCI Notifications and OKE for deployment of AI Code

C.       OCI Functions, OCI Event Service and OCI Resource Manager to manage infrastructure

D.       OCI Event Server for videos and OKE for application development 

Answer: A

 

Q281. Select TWO CORRECT statements about OCI File Storage Service 

A.       File systems in a mount target is encrypted via HTTP

B.       By default, file systems use Oracle-managed keys

C.       By default, mount target use Oracle-managed keys

D.       Using own vault encryption key, a customer can encrypt data in their file system

Answer: B, D

 

Q282. With regard to OCI storage services which TWO statements are correct? 

A.       A Block Volume uses iSCSI and file storage leverages Network File Storage (NFS)

B.       Incremental snapshots can be taken for object storage, file storage and block volumes

C.       Object storage provides private IP address whereas file storage provides a private address

D.       Mount targets of file storage and block volume can be moved between compartments 

Answer: A, D

 

Q283. Which is NOT a valid option for an OCI compute shape? 

A.       Bare Metal

B.       Dedicated VM Host

C.       VM (Virtual Machine)

D.       Exadata VM 

Answer: D

 

Q284. Which TWO statements are TRUE about Public IP Address in OCI? 

A.       Public IP address can be ephemeral or reserved

B.       You must use OCI provide public IP address. You can’t bring your own IP

C.       By default, an instance in a public subnet has one primary public IP address

D.       You can assign a given instance multiple Public IPs across one or more VNICs 

Answer: A, D

 

Q285. Which THREE protocols are supported by the OCI Network Load Balancer? 

A.       iSCSI

B.       TCP

C.       HTTP

D.       UDP

E.       BGP

F.       ICMP 

Answer: B, D, F

 

Q286. When creating an OCI VCN with the VCN wizard, what three gateways get created automatically? 

A.       NAT Gateway

B.       Bastion Host

C.       DRG

D.       Service Gateway

E.       Local Peering Gateway

F.       Storage Gateway

G.       Internet Gateway 

Answer: A, D, G

 

Q287. What TWO are key benefits of setting up site-to-site VPN on OCI? 

A.       Customers can expect bandwidth above 2 Gbps

B.       It creates a private connect which provides consistent network experience

C.       Customers can configure it to use static or dynamic routing (BGP)

D.       OCI provisions redundant VPN tunnels 

Answer: C, D

 

Q288. Which OCI networking method must you use to divide network into multiple VNCs based on departments, with each VCN having direct, private access to the others while avoiding traffic flowing over the internet or through your on-premises network? 

A.       FastConnect

B.       VCN peering

C.       NAT gateway

D.       Site-to-Site VPN 

Answer: B

 

Q289. Which policy is automatically applied when you create a cloud account? 

A.       Allow Group Administrator to manage all-resources in regions

B.       Allow Group Administrator to manage all-resources in tenancy

C.       Allow Group Administrator to manage all-resources in all-compartments

D.       Allow Group Administrator to manage all-resources in all-domains 

Answer: B

 

Q290. DevOps team needs to interconnect the on-premises network to OCI resource such as a managed database that resides in a private subnet. The indicated that they have a low budget and their bandwidth requirements are minimal, so you decide that a site-to-site VPN is the best option. They provided you with their router IP address. You need to create an object in OCI that represents this router. 

What object should you create? 

A.       Bastion Host

B.       Internet Gateway

C.       Customer Premises Equipment (CPE)

D.       Virtual Network Interface Card

E.       Dynamic Routing Gateway (DRG) 

Answer: E

 

Q291. As a network architect, you have been tasked to create a fully redundant connection from your on-premises data center to your Virtual Cloud Network in the us-ashburn-1 region. 

What TWO options will accomplish this requirement? 

A.       Configure site-to-site VPN from a single on-premises CPE

B.       Configure one FastConnect Virtual Circuit to the us-ashburn-1 region and a site-to-site VPN to the us-ashburn-1 region

C.       Configure two FastConnect Virtual Circuit to the us-ashburn-1 region and terminate them in diverse hardware on premises

D.       Configure one FastConnect Virtual Circuit to the us-ashburn-1 region and a second FastConnect Virtual Circuit to the us-phoenix-1 region 

Answer: B, D

 

Q292. What are TWO use cases to use FastConnect when connecting to a VCN from on-premises? 

A.       Deploy small scale production applications

B.       Serve applications that are latency sensitive and require consistent network performance

C.       Provide encrypted communication over the internet

D.       Support solutions that require large amounts of data transfer 

Answer: B, D

 

Q293. Which TWO statements are TRUE about Object Storage? 

A.       You can back up a DB system to Object Storage only via the internet

B.       It supports private access from Oracle Cloud Infrastructure resources in a VCN through a service gateway

C.       Archive is the default tier for Object Storage buckets

D.       It is a regional service and is not tied to any specific compute instance 

Answer: B, D

 

Q294. Which TWO statements are TRUE about the OS Management service? 

A.       It allows you to specify a data and time when a managed instance will be updated

B.       If the OS Management service fails while updating a package, you must contact Oracle Support to identify the cause of failure

C.       If a managed instance is terminated, the OS Management service will automatically remove it from the managed instance list

D.       Action such as installing or removing updates are synchronous and do not initiate work requests 

Answer: A, C

 

Q295. Which statement is TRUE about patching an OCI DB system? 

A.       Once, you pre-check the patched for your database, the system will automatically apply the patches for you.

B.       There is no automation with patching, you need to check for patches and manually check and schedule when to apply the patches

C.       Patching is automatically pre-checked and applied to the database

D.       Once, you pre-check the patched for you your database you can decide to apply the patches immediately or schedule a time to apply the patches 

Answer: D

 

Q296. For which TWO types of workloads must you use a bare metal compute instance? 

A.       Virtualized workloads

B.       Workload that do not require BYO image

C.       Performance-sensitive workloads

D.       Workloads that require a specific hypervisor 

Answer: C, D

 

Q297. You have a high-demand web application running on OCI. Your tenancy administrator has setup a schedule based auto-scaling policy on instance pool with initial size of 5 instances for the application 

Policy 1:

Target pool size: 10 instances

Execution time: 8:30 a.m on every Monday through Friday, in every month, in every year

Crontab expression: 0 30 8 ? * Mon-Fri * 

Which statement accurately explains the goal of this policy? 

A.       Goal: a recurring daily schedule. On weekday morning at 8:30 am. Scale out to 10 instances

B.       Goal: a recurring daily schedule. On all days of the week at 8:30 am, scale out the pool to instances from the initial size of 5

C.       Goal: a one-time schedule with only one scaling out even. Ai 8:30 am, on December 31, 2021, scale the instance pool to 10 instances from 5

D.       Goal: a recurring monthly schedule. On all days of the month, set the initial pool size to 5 instances. At 8:30 am, on every day of the month, scale out to 10 instances 

Answer: A

 

Q298. You just got a last-minute request to create a set of instances in OCI. The configuration and installed software are identical for every instance, and you already have a running instance in your OCI tenancy.

 Which image option will allow you to achieve this task this the least amount of effort? 

A.       Use Oracle-provided images and customize the installation using a third-party tool

B.       Select image from the OCI marketplace

C.       Bring your own image and use it as a template for the new instances

D.       Create a custom image and use it as a template for the new instances 

Answer: D

 

Q299. Which THREE security services provide infrastructure protection? 

A.       Key Vault

B.       DDOS Protection

C.       WAF

D.       Cloud Guard

E.       Security lists 

Answer: B, C, E

 

Q300. Which Gateway allows resource within a VCN to communicate with the Internet but prevents any inbound traffic? 

A.       NAT gateway

B.       Service gateway

C.       Dynamic routing gateway

D.       Internet gateway 

Answer: A 

 

Q301. Which is NOT a valid action within the OCI Blok Volume service? 

A.       Clone an existing volume to a new, larger volume

B.       Expand an existing volume in place with offline resizing

C.       Restore from a volume backup to a larger volume

D.       Attach a block volume to an instance in a different availability domain 

Answer: D 

Q302. Which is NOT a valid OCI Virtual Cloud Network approach? 

A.       Private subnets are recommended to have individual route tables to control the flow of traffic within and outside of VCN

B.       Use OCI tags to tag VCN resources so that all resources are following organizational tagging/naming convention

C.       Ensure VCN CIDR prefix overlaps with other VNCs in your tenancy or with your organization private IP network ranges

D.       Ensure not all IP address are allocated at once within a VCN or subnet, instead plan to reserve some IP addresses for future use. 

Answer: C

 

Q303. Which TWO predefined service names can you use when connecting to an OCI Autonomous Data Warehouse? 

A.       Medium for a lower level of resources to process each SQL statement

B.       TP for a connection service for when you do not want to run with parallelism

C.       High for the highest level of resources to process each SQL statement

D.       TPUrgent for a connection service for when you do want to run with parallelism 

Answer: A, C

 

Q304. Which cloud computing model offers the most control of your environment? 

A.       PaaS

B.       Saas

C.       IaaS

D.       DBaaS 

Answer: C

 

Q305. What infrastructure resource cannot be provisioned in OCI? 

A.       NVMe storage

B.       Networks

C.       CPU and RAM

D.       KVM switches 

Answer: D

 

Q306. Which of the following statements is FALSE? 

A.       VM instances may be created based on available compute shapes

B.       Block storage volumes can be added only to bare-metal machines

C.       VM instances may share resources on physical servers with other tenants

D.       Block storage volumes can be added to both virtual and bare-metal machines 

Answer: B

 

Q307. What is the OCI term for a fault-tolerant data center? 

A.       Availability zone

B.       Region

C.       Virtual cloud network

D.       Availability domain

E.       An AD is a fault-tolerant data center 

Answer: D

 

Q308. Which of the following statements is false? 

A.       Instances in one region can connect to instances in other region

B.       AD in a region share power and cooling

C.       Each AD is self-contained and high fault tolerant

D.       Failure of one AD is very unlikely to impact the availability of the other ADs in the region 

Answer: B

 

Q309. Which policy verbs authorize groups to interact with resources with the highest level of permission? 

A.       Inspect

B.       Read

C.       Administer

D.       Use 

Answer: D

 

Q310. Which policy verbs authorize groups to interact with resources in order from lowest to highest level of permission? 

A.       Inspect, read, manage, use

B.       Inspect, read, use, manage

C.       Inspect, read, administer, use

D.       Inspect, read, use, administer 

Answer: B

 

Q311. Which is a capability of OCI users but not federates users? 

A.       Can add API keys

B.       Can generate Auth tokens

C.       Can use a local password for console access

D.       Can generate customer secret keys 

Answer: C

 

Q312. Which of the following statements is TRUE? 

A.       Region subscriptions occur at the AD level

B.       Region subscriptions occur at the compartment level

C.       Region subscriptions occur at the group level

D.       Region subscriptions occur at the tenancy level 

Answer: D

 

Q313. Matching rules that determine the inclusion or exclusion of instances in dynamic groups are based on one of more of the following?

A.       Compartment OCID, Instance OCID, tags

B.       Instance shape, system load

C.       Tenancy OCID, Region OCID, AD OCID

D.       Policy syntax

Answer: A 

Q314. Where is a federated user in your tenancy authenticated?

A.       OCI IAM service

B.       IDCS

C.       The identity provider where it was created

D.       Active Directory Federation Services

Answer: C 

Q315. Which resource is not an availability domain-level resource?

A.       Compute instance

B.       Subnet

C.       Block volume

D.       Object storage

Answer: D 

Q316. What is the name given to the location where the master copy of OCI IAM resources are located?

A.       Home region

B.       Primary IAM site

C.       Identity provider

D.       Tenancy

Answer: A

Q317. Instances are added to dynamic groups based on what rules?

A.       Policy statements

B.       Matching rules

C.       Compartment OCID and Auth Token

D.       Inheritance 

Answer: B

 

Q318. Which statement regarding the scope of a VCN is TRUE? 

A.       A VCN is a regional construct

B.       A VCN is a global construct

C.       A VCN is an AD-level construct

D.       All of the above 

Answer: A

 

Q319. Which of the following network components facilitates access to the Internet? 

A.       Local peering gateway

B.       Service gateway

C.       Internet gateway

D.       Remote peering connection 

Answer: C

 

Q320. Which set of prerequisites (FOUR) must be met before an instance can be accessed from the Internet? 

A.       The instance must be in a public subnet

B.       The instance must be in a private subnet

C.       The route table must be configured appropriately

D.       The security list must be configured appropriately

E.       The VCN must contain a functional Internet gateway

F.       The VCN must contain a functional NAT gateway 

Answer: A, C, D, E

 

Q321. Which of the following statement is TRUE? 

A.       BGP (Border Gateway Protocol) is supported with IPSec VPN but not FastConnect when connecting external networks to your VCN

B.       BGP is supported with FastConnect but not IPSec VPN when connecting external networks to your VCN

C.       BGP is supported with FastConnect but not IPSec VPN when connecting subnets within your VCN

D.       BGP is supported with IPSec VPN but not FastConnect when connecting subnets within your VCN 

Answer: B

 

Q322. How many IP addresses does a private load balancer require? 

A.       One

B.       Two

C.       Three

D.       Four 

Answer: C

 

Q323. A VCN is defined with the CIDR 192.168.0.0/30. How many IP addresses from this CIDR block are reserved by OCI? 

A.       1

B.       2

C.       3

D.       4

Answer: C

 

Q324. A VCN is defined with the CIDR 192.168.0.0./30. How many IP addresses from this CIDR block are available for host addresses? 

A.       1

B.       20

C.       192

D.       168 

Answer: A

 

Q325. Which protocols are supported by OCI load balancers? 

A.       HTTP/1.0, HTTP/1.1, HTTP/2.0

B.       HTTP/1.0, HTTP/1.1, HTTP/2.0, TCP

C.       WebSocket, HTTP/1.0, HTTP/1.1, HTTP/2.0

D.       WebSocket, TCP, HTTPS

E.       WebSocket, SSL, TCP, HTTP 

Answer: C

 

Q326. Choose the CIDR range with the largest IP address block? 

A.       192.168.1.1/30

B.       192.168.1.1/255

C.       10.1.0.0/16

D.       255.255.255.0 

Answer: C

 

Q327. List the compute instance types available for provisioning on OCI? Choose TWO 

A.       Virtual machines

B.       Paravirtualized machines

C.       Bare-metal machines

D.       OVM, KVM, and Hyper-V 

Answer: A, C

 

Q328. Which of the following compute image may be used to create a compute instance? Choose TWO 

A.       Oracle and Platform images

B.       Boot volumes and Partner images

C.       Paravirtualized machines

D.       OVA format images 

Answer: A, B

 

Q329. A boot volume has been detached from an instance in AD1. Which of the following statements are TRUE? Choose TWO 

A.       A compute instance can be created in AD2 using the boot volume in AD1

B.       A compute instance cannot be created in AD2 using the boot volume in AD1

C.       The boot volume can be backed up in AD1 and restored in AD2 and used to create a compute instance in AD2

D.       The boot volume cannot be moved 

Answer: B, C

 

Q330. A compute instance in not starting up. You suspect a problem with the boot volume. Which of the following options may be used to troubleshoot this further? Choose TWO 

A.       There is nothing further to do. The compute instance must be cloned and recreated.

B.       A console connection may be created to see if there is more information available on the console

C.       The compute instance must just be reimaged from the same source image

D.       The boot volume may be detached and attached to another working instance as a regular volume to access log files and examine configuration 

Answer: B, D

 

Q331. Which of the following statements is TRUE? 

A.       Instance is an instance pool may be provisioned across multiple VCNs

B.       Instance is an instance pool may be provisioned across multiple regions

C.       Instance is an instance pool may be provisioned in the same AD

D.       Instance is an instance pool may be provisioned in the same region 

Answer: D

 

Q332. Instance metadata on Oracle-provided Linux images are retrieved by querying which special IP address while connected to an instance? 

A.       http://169.254.169.254/opc/v1/instance/

B.       http://127.0.0.1/opc/v1/instance/

C.       http://255.255.255.0/opc/v1/instance/

D.       There is no such thing. Use the OCI console or CLI to get instance metadata 

Answer: D

 

Q333. Auto-scaling requires which of the following resources in order to work? Choose all (3) dependent resources 

A.       Multiple vNICs

B.       Instance pool

C.       Instance configuration

D.       Auto-scaling policy 

Answer: B, C, D

 

Q334. Which of the following statements is TRUE? 

A.       When auto-scaling is enabled, OCI provisions as many compute instances as required, with no limit when scale-out thresholds are exceeded

B.       When auto-scaling is enabled, OCI provisions as may compute instance as required, limited by the auto-scaling policy

C.       When auto-scaling is enabled, OCI provisions an equal number of compute instances as there currently are in the instance pool to ensure even load balancing

D.       When auto-scaling is enabled, OCI provisions zero compute instances. The cloud administrator must authorize the provisioning of new instances 

Answer: B

 

Q335. Which instance management ACTION commands are supported by the OI CLI command:

“oci compute instance action –instance-id ocid1.instance.oc1.XX –action ACTION”? 

A.       TERMINATE

B.       CREATE

C.       STOP

D.       SOFTRESET

E.       HARDSTOP 

Answer: C, D

 

Q336. Which hypervisors are supported by OCI on Bare-metal instances? 

A.       Kernel-based VM (KVM)

B.       Oracle VN (OVM)

C.       Oracle Virtual Box

D.       Oracle Solaris containers

E.       Hyper-V 

Answer: A, B, E