Oracle 1Z0-1123-26 Certification Sample Questions and Answers

1Z0-1123-26 PDF, 1Z0-1123-26 Dumps PDF Free Download, 1Z0-1123-26 Latest Dumps Free PDF, Cloud Infrastructure Migration Architect Professional PDF DumpsThe Oracle Cloud Infrastructure Migration Architect Professional (1Z0-1123-26) Sample Question Set is designed to help you prepare for the Oracle Cloud Infrastructure Migration Architect Certified Professional certification exam. To become familiar with the actual Oracle Certification exam environment, we suggest you try our Sample Oracle 1Z0-1123-26 Certification Practice Exam.

This Oracle Cloud Infrastructure Migration Architect Professional certification sample practice test and sample question set are designed for evaluation purposes only. If you want to test your Oracle 1Z0-1123-26 knowledge to identify your areas of improvement and get familiar with the actual exam format, we suggest you prepare with the Premium Oracle Cloud Infrastructure Migration Architect Certified Professional Certification Practice Exam. Our team of Oracle Cloud Infrastructure experts has designed Questions-Answers for this premium practice exam by collecting inputs from recently certified candidates. Our premium Oracle 1Z0-1123-26 certification practice exam will boost your confidence as well as your actual Oracle Cloud Infrastructure Migration Architect Professional exam result.

Oracle 1Z0-1123-26 Sample Questions:

01. Replication of a Linux virtual machine has completed in an Oracle Cloud Migrations project. To save time, an engineer proposes skipping the migration's execution step: attach the replicated boot volume to a compute instance the team creates by hand, and start it.
What is the architect's assessment of that proposal?
a) It works, because the replication plugin adapts the boot volume as it copies, so what lands in OCI can already boot there
b) It works, because the Resource Manager stack the plan generated can be applied afterwards to adapt the hand-built instance
c) It works, and the boot volume is adapted the first time any OCI instance is started from it
d) It fails, because execution adapts the boot volume for OCI and a volume that skipped it cannot boot
 
02. Which statement describes the relationship between a DR plan and a DR plan execution in OCI Full Stack Disaster Recovery?
a) A plan and an execution are two names for the same object, one used before it runs and one used after
b) A plan defines the ordered groups and steps; an execution is one run of that plan
c) A plan is created for each execution, so a new plan is written every time a recovery is run
d) A plan is generated from an execution once the first recovery has been completed
 
03. Finance has selected Autonomous Database as the target on cost grounds and considers the decision closed. The DBA team insists on a migration method that requires access to the target host's operating system, and considers its own position non-negotiable. The architect has to take a recommendation to the steering group.
What must the recommendation put in front of the group?
a) The obstacle on one side: that the method the DBA team named cannot run against an Autonomous target.
b) The price of each target, with the cheaper one carried forward as the recommendation.
c) The cost each branch carries and the cutover each one implies, set out beside each other.
d) The disagreement itself, with the group asked which of the two teams' positions should prevail.
 
04. An architect has settled on the mechanism for a large Oracle database: a standby will be built in the OCI Base Database Service system, synchronized from the source and switched over at cutover. The team wants Oracle tooling to drive that flow rather than running the steps by hand.
Which tool fits, and why is the other one not suitable here?
a) Zero Downtime Migration, because the OCI Database Migration service orchestrates logical migrations rather than a standby and switchover.
b) Zero Downtime Migration, because the OCI Database Migration service cannot target a Base Database Service system.
c) The OCI Database Migration service, because Zero Downtime Migration automates only logical migrations, built on Data Pump and GoldenGate rather than on redo apply.
d) The OCI Database Migration service, because Zero Downtime Migration is limited to migrations that finish inside a single outage window.
 
05. The virtual machines in scope for an Oracle Cloud VMware Solution migration have 900 TB of virtual disk provisioned, most of it thin, and discovery reports far less than that actually written. The SDDC will hold the same workload with room to grow, and its cluster storage policy will keep the data resilient to the loss of a host.
What should the vSAN capacity in the target design be sized on?
a) The 900 TB of virtual disk provisioned to the virtual machines, plus growth, the resilience policy overhead and a margin for the thin disks to fill
b) The capacity the virtual machines consume today, plus growth and the overhead the cluster's resilience policy carries
c) The capacity the virtual machines consume today, taken from the discovery report exactly as it stands
d) The provisioned capacity, less the disks of any virtual machines that will be retired during the migration
 
06. In an Oracle Cloud Migrations project, the replication location bucket is growing steadily for every asset in the wave and the source environment reports no transfer errors. The block volumes the migration plan created for the target assets stay empty, and execution cannot proceed.
Where should the architect look first?
a) At whether the temporary instance that writes replicated data into the target volumes was able to launch
b) At whether the source volumes are changing faster than a single pass can carry, which would hold data in the bucket
c) At whether the plan's recommendation strategy has sized the target asset's CPU and memory below the source's
d) At whether the asset source's discovery schedule has stopped refreshing the inventory
 
07. Early in planning, a team ran the pre-migration compatibility checks for an Oracle database against a Base Database Service target and recorded a clean result. The plan was later changed to an Autonomous Database target on cost grounds, and the clean result was carried forward into the revised plan.
What is wrong with carrying that result forward?
a) The result expired, and a compatibility check is only valid for a limited period after it is run
b) The result predates the target being provisioned, so it was produced against an environment that did not yet exist
c) The result covered the data only, and the application objects were never in its scope
d) The check was run against a different target, not the one the plan now names
 
08. New order events are written into an Object Storage bucket in one region continuously through the day, so the data set is never still for long. An analytics team in a second region needs its own copy to work against, and it also writes its derived objects back into the same bucket it reads from.
Which approach gives that team what it needs?
a) Create an Object Storage Replication policy to the second region and give the team write access there
b) Run an Object Copy at the start of each analysis cycle into a bucket the analytics team owns in the second region
c) Pair the two buckets with a replication policy in each direction so both stay current
d) Add a replication policy plus Object Versioning on the destination bucket
 
09. Discovery for a data center exit has run for a full business quarter. It reports 40 servers with no inbound network sessions, no interactive logins and no owner recorded anywhere in the configuration management database. The application owners' review confirms that no business process depends on them and that no regulation requires their data to be kept.
What should the migration plan record for these 40 servers?
a) Replatform them onto managed OCI services with equivalent capacity.
b) Rehost them onto OCI Compute exactly as they are found.
c) Retain them on-premises and revisit at the next hardware refresh.
d) Retire them and take them out of scope.
 
10. Source discovery for an Oracle Cloud VMware Solution migration has produced a dependency map showing that a claims application's web, application and database tiers exchange traffic on every user transaction. The estate is far too large to move in one wave, and the segments those tiers use will be extended into the SDDC.
How should the architect schedule the three tiers?
a) Move the tiers in separate waves and let them talk over the extended segment until the final wave completes
b) Move the tiers in order of virtual machine size, starting with the smallest so the first wave finishes quickly
c) Move all three tiers in the same wave, so that no transaction path is split across the sites
d) Move the database tier first and leave the web tier on-premises until the application owners have signed off

Answers:

Question: 01

Answer: d

Question: 02

Answer: b

Question: 03

Answer: c

Question: 04

Answer: a

Question: 05

Answer: b

Question: 06

Answer: a

Question: 07

Answer: d

Question: 08

Answer: b

Question: 09

Answer: d

Question: 10

Answer: c

 

Rating: 4.9 / 5 (78 votes)