1Z0-1072-20試験無料問題集「Oracle Cloud Infrastructure 2020 Architect Associate 認定」

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トータル 240 問

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出題：1

You have an AI/ML application running on Oracle Cloud Infrastructure. You identified that the application needs GPU and at least 20Gbps Network throughput.
The application is currently using a VM.Standard2.1 compute without any block storage attached to it.
Which two options allow you to get your required performance for your application? (Choose two.)

A. Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.GPU2.2 shape using the boot volume preserved, but no block volume attached.

B. Terminate the compute instance preserving the boot volume. Create a new compute instance using the VM.Standard2.2 shape using the boot volume preserved, but no block volume attached.

C. Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.HPC2.36 shape using the boot volume preserved and use the NVMe devices to host your application.

D. Terminate the compute instance preserving the boot volume. Create a new compute instance using the BM.GPU2.2 shape using the boot volume preserved and attach a new block volume to host your application.

E. Terminate the compute instance preserving the boot volume. Create a new compute instance using the VM.GPU3.4 shape using the boot volume preserved and use the NVMe devices to host your application.

正解：C,D 解答を投票する

出題：2

Where do you find the tnsnames.ora for your Autonomous Data Warehouse (ADW) database?

A. The tnsnames.ora file is included in credentials.zip file that you download from service console of ADW

B. You can download tnsnames.ora from Oracle Cloud Infrastructure web console under ADW details page

C. The ADW database will place the tnsnames.ora file in an object storage bucket

D. You are automatically prompted to download the tnsnames.ora file upon creation of the ADW database

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

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 across different regions

B. It must be restored as a new volume to the same availability domain (AD) on which the original block volume backup resides

C. It can be restored as a new volume to any AD in the same region

D. It can be restored as new volumes with different sizes from the backups

正解：C,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

Which two options are valid for loading data directly into Autonomous Data Warehouse (ADW)? (Choose two.)

A. Data Pump

B. SQL *Loader

C. Data Transfer Service

D. Data Integrator

正解：A,B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

What is the maximum CIDR range that can be assigned when configuring a Virtual Cloud Network?

A. /26

B. /24

C. /8

D. /16

正解：D 解答を投票する

出題：6

An instance is launched with a primary VNIC that is created during instance launch.
Which two operations are true when you add secondary VNICs to an existing instance? (Choose two.)

A. The primary and secondary VNIC association should be within the same Availability Domain.

B. You can remove the primary VNIC after the secondary VNIC's attachment is complete.

C. You can remove the secondary VNIC later if it is not needed.

D. It is not possible to connect two VNICs to an instance.

正解：A,C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

You deployed an Oracle Cloud Infrastructure (OCI) compute instance (VM.Standard2.16) to run a SQL database. After a few weeks, you need to increase disk performance by using NVMe disks but keeping the same number of CPUs. As a first step, you terminate the instance and preserve the boot volume.
What is the next step?

A. Create a new instance using a VM.DenseIO2.16 shape using the preserved boot volume move the SQL Database data to NVMe disks

B. Create a new instance using a VM.Standard1.16 shape using the preserved boot volume and move the SQL Database data to NVMe disks

C. Create a new instance using a VM.DenseIO2.8 shape using the preserved boot volume and move the SQL Database data to NVMe disks

D. Create a new instance using a VM.DenseIO2.16 shape using the preserved boot volume and move the SQL Database data to block volume

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Your company has decided to move a few applications to Oracle Cloud Infrastructure and you have been asked to design it for Disaster Recovery (DR). One of the items of your design is to deploy the DR at least 300 miles from the home site and minimize the network latency as much as possible.
Based on that, what will be the recommended deployment?

A. Deploy applications on the same region splitting workloads across Availability Domains.

B. Deploy applications in different regions and have them connected using VCN Remote Peering

C. Deploy applications in two separated VCNs in different regions and use VCN Local Peering

D. Deploy applications in two separated VCNs in different Availability Domains and use VCN Remote Peering

正解：B 解答を投票する

出題：9

Which two statements are true about Oracle Cloud Infrastructure (OCI) DB Systems Data Guard service?

A. Data guard implementation requires two DB Systems, one running the primary database on a virtual machine and the standby database running on bare metal.

B. Data guard implementation for Bare Metal shapes requires two DB Systems, one containing the primary database and one containing the standby database.

C. Data guard configuration on the OCI is limited to a virtual machine only

D. Both DB systems must use the same VCN, and port 1521 must be open

正解：B,D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

You have compartments C and D under the root compartment in your Oracle Cloud Infrastructure (OCI) tenancy; compartment C contains a sub-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. Sub-compartment D needs to be empty before it can be moved.

B. You cannot move a subcompartment to another parent compartment.

C. You need to move all the compartments in the hierarchy to the new parent compartment.

D. Both parent and child compartments cannot have the same name.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

You have an Oracle Cloud Infrastructure (OCI) load balancer distributing traffic via an evenly-weighted round robin policy to your backend web servers. You notice that one of your web servers is receiving more traffic than other web servers.
How can you resolve this imbalance?

A. Check security lists and route tables of your virtual cloud network (VCN) and fix any issues associated with the rules

B. Delete and re-create your OCI load balancer

C. Disable session persistence on your backend set

D. Create separate listeners for each backend web server

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

A financial firm is designing an application architecture for its online trading platform that must have high availability and fault tolerance.
Their solutions architect configured the application to use an Oracle Cloud Infrastructure Object Storage bucket located in the US West (us-phoenix-1) region to store large amounts of financial dat a. The stored financial data in the bucket must not be affected even if there is an outage in one of the Availability Domains or a complete region.
What should the architect do to avoid any costly service disruptions and ensure data durability?

A. Create a lifecycle policy to regularly send data from Standard to Archive storage.

B. Create a replication policy to send data to a different bucket in another OCI region.

C. Copy the Object Storage bucket to a block volume.

D. Create a new Object Storage bucket in another region and configure lifecycle policy to move data every 5 days.

正解：D 解答を投票する

出題：13

Which does NOT set a variable in Terraform?

A. Setting the environment variable using a TF_VAR_ predicate in front of the variable name

B. Setting the variable as key value pairs in a file in a subdirectory named tfvar

C. A default value in the variable declaration within a TF plan file

D. Passing the variable with a var statement to Terraform

正解：B 解答を投票する

出題：14

What is the maximum IP address size range that you can have in a Virtual Cloud Network?

A. /26

B. /24

C. /8

D. /16

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：15

You created a public subnet and an internet gateway in your virtual cloud network (VCN) of Oracle Cloud Infrastructure. The public subnet has an associated route table and security list. However, after creating several compute instances In the public subnet, none can reach the Internet.
Which two are possible reasons for the connectivity Issue?

A. There Is no stateful egress rule In the security list associated with the public subnet.

B. A NAT gateway is needed to enable the communication flow to internet.

C. The route table has no default route for routing traffic to the internet gateway.

D. There is no stateful ingress rule in the security list associated with the public subnet.

E. There Is no dynamic routing gateway (DRG) associated with the VCN.

正解：A,C 解答を投票する

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