20+ practice questions focused on Multicloud And Hybrid — one of the most tested topics on the Oracle Cloud Infrastructure 2026 Architect Professional (1Z0-997-26) (1Z0-997-26) exam. Each question includes a detailed explanation so you learn why the right answer is correct.
Start Multicloud And Hybrid PracticeWhat is the maximum supported MTU (Maximum Transmission Unit) size for traffic passing through an OCI FastConnect virtual circuit by default?
Explanation: OCI FastConnect virtual circuits support a maximum MTU of 9000 bytes (jumbo frames) by default for traffic traversing the dedicated connection. This larger MTU reduces packet overhead and improves throughput for bulk data transfers between on-premises and OCI. The 9000-byte value is the standard jumbo frame size supported across OCI FastConnect offerings.
You need to connect an on-premises datacenter to OCI using FastConnect with a Partner model. Which component must you configure in the OCI console before provisioning the virtual circuit with the FastConnect partner?
Explanation: When using the FastConnect Partner model, the customer does not order the physical cross-connect directly from Oracle; instead, the partner provisions the layer 2 connectivity. However, the customer must still create the FastConnect Virtual Circuit in the OCI Console and associate it with the chosen partner and provider service, which then triggers the partner to provision the connection. This virtual circuit object is the prerequisite that binds the OCI side to the partner's infrastructure before the partner can complete provisioning.
An architect is designing a multi-cloud disaster recovery strategy between OCI and AWS. Production data resides in an Oracle Autonomous Database on OCI, and application servers run in AWS EC2. To secure the network traffic between AWS and OCI without routing over the public internet, which approach should be implemented?
Explanation: The correct approach is to configure an IPSec VPN tunnel between an AWS Virtual Private Gateway and an OCI Dynamic Routing Gateway. This provides a secure, private connection over the internet without traversing the public internet for data traffic, as the IPSec tunnel encrypts all communication. It is a standard method for multi-cloud connectivity between AWS and OCI.
Your security team requires that all data traversing the OCI-Azure Interconnect must be encrypted. Does the standard OCI-Azure Interconnect encrypt traffic natively at Layer 3?
Explanation: The standard OCI-Azure Interconnect (also known as Oracle Database@Azure or the multicloud interconnect) provides a private, dedicated Layer 3 network path between OCI and Azure, but it does not natively encrypt traffic at Layer 3. Encryption is not applied by default; if your security policy mandates encryption for data in transit, you must explicitly deploy an IPsec VPN over the interconnect (or use application-layer encryption). This is why option C is correct: the native interconnect is unencrypted, and IPsec is the standard way to add encryption.
Which TWO of the following statements are correct regarding the OCI-Azure Interconnect? (Choose TWO)
Explanation: Option B is correct because the OCI-Azure Interconnect is a dedicated, private, low-latency interconnection that links OCI Virtual Cloud Networks (VCNs) to Azure Virtual Networks (VNets), avoiding the public internet for cross-cloud traffic. Option E is correct because the service is implemented by cross-connecting OCI FastConnect (Oracle's dedicated private connectivity product) with Azure ExpressRoute (Microsoft's equivalent) in supported multicloud regions such as Ashburn and London. Option A is wrong because the interconnect uses private peering over dedicated circuits, so Azure VMs do not require public IP addresses for cross-cloud routing. Option C is wrong because the interconnect is designed to let customers bypass standard internet egress charges, with Oracle and Microsoft waiving egress fees for traffic traversing the interconnect. Option D is wrong because availability is limited to specific supported multicloud regions, not every OCI region globally.
+15 more Multicloud And Hybrid questions available
Practice all Multicloud And Hybrid questions1. Baseline your knowledge
Start with 10 questions to gauge your current understanding of Multicloud And Hybrid. This tells you whether you need a concept refresher or just practice.
2. Review every explanation
For each question — right or wrong — read the full explanation. Understanding why an answer is correct is more valuable than knowing the answer itself.
3. Focus on exam traps
Multicloud And Hybrid questions on the 1Z0-997-26 frequently use trap wording. Look for subtle differences in answers that test your precision, not just general knowledge.
4. Reach 80% consistently
Do repeated sessions until you score 80%+ three times in a row. Then move to mixed-mode practice to test cross-topic recall under realistic conditions.
The exact number varies per candidate. Multicloud And Hybrid is tested as part of the Oracle Cloud Infrastructure 2026 Architect Professional (1Z0-997-26) (1Z0-997-26) blueprint. Practicing with targeted Multicloud And Hybrid questions ensures you can handle any format or difficulty that appears.
Yes. Courseiva provides free 1Z0-997-26 practice questions across all exam topics and domains. The platform includes topic-based practice, mock exams, missed-question review, bookmarked questions, and readiness tracking — no account required.
Difficulty is subjective, but Multicloud And Hybrid is a high-priority exam concept tested in multiple ways — direct recall, scenario analysis, and command-output interpretation. Consistent practice is the best way to build confidence.
Launch a full Multicloud And Hybrid practice session with instant scoring and detailed explanations.
Start Multicloud And Hybrid Practice →