1Z0-1124-24試験をパスするなら弊社のOracle Cloud試験パッケージを今すぐゲットして合格せよ
完全版最新の2025年最新の1Z0-1124-24試験問題集テストガイド、専門トレーニングGoShiken
質問 # 20
What is the most effective strategy for migrating workloads from another Cloud Service Provider to OCI?
- A. Using Oracle's FastConnect
- B. Using a VPN over the public internet
- C. Migrating all data at once without a strategy
- D. Directly copying data over the public internet
正解：A
解説：
A) Object Storage Gateway: This service facilitates transferring data directly between on-premises storage and OCI Object Storage, but it,s not specifically designed for database migrations. It might not offer the optimized performance and security needed for large database transfers.
B) FastConnect Dedicated Connection: This option provides a dedicated, high-performance connection between your on-premises network and OCI, improving overall network speed. However, it doesn,t directly address data transfer itself and requires additional tools for database migration.
D) Oracle Database Cloud Service: This service offers comprehensive database migration capabilities, including secure transfer options. However, its focus is on managing the entire database migration process, which might be overkill if you only need a secure and efficient tool for transferring large data volumes.
C) Data Transfer Service: This service specializes in securely transferring large datasets to and from OCI. It offers several advantages for your scenario:
Security: Utilizes private network connections and encryption for secure data transfer.
Efficiency: Offers high-performance data transfer with minimal latency and congestion.
Scalability: Handles large datasets effectively and adapts to varying transfer needs.
Flexibility: Supports various data sources and targets, including databases.
質問 # 21
Which OCI Networking tool facilitates traffic capture and analysis for in-depth troubleshooting?
- A. Service Gateway Logs
- B. Network Security Group (NSG) Rules
- C. Virtual Test Access Point (VTAP)
- D. VCN Flow Logs
正解：C
解説：
Service Gateway Logs: Capture logs related to service gateway operations, not detailed network traffic information.
VCN Flow Logs: Provide valuable flow data but capture only metadata about network traffic, not the actual packet contents.
Network Security Group (NSG) Rules: Focus on security policy enforcement, not capturing or analyzing traffic.
Virtual Test Access Point (VTAP): Offers advanced traffic capture capabilities specifically designed for detailed troubleshooting:
Captures full packet data: Allows deep inspection of individual packets, analyzing headers, protocols, and content.
Filtering and mirroring: Filter captured traffic based on specific criteria and mirror it to a designated target for analysis.
Real-time and offline analysis: Analyze captured traffic in real-time or store it for offline analysis with specialized tools.
質問 # 22
What are the minimum configuration requirements for BGP peering between a DRG and an on-premises router?
- A. BGP neighbor configuration with router IDs and AS numbers.
- B. NAT Gateway and private IP addresses on both sides.
- C. Public IP addresses on both sides and AS numbers.
- D. IPSec tunnel with encryption and route reflectors.
正解：A
解説：
BGP Neighbor Configuration: This is the essential foundation for establishing a BGP peering session. You,ll need to configure neighbors on both the DRG and the on-premises router, specifying the other party,s router ID and Autonomous System (AS) number.
Router IDs and AS Numbers: These serve as unique identifiers for your BGP router and network, respectively. They are critical for establishing and maintaining the peering session.
Additional requirements, but not strictly minimum:
Private IP Addresses: While public IPs could technically work, using private IP addresses on both sides keeps traffic off the public internet, enhancing security.
IPSec Tunnel (Optional): Although not mandatory, an IPSec tunnel adds an extra layer of encryption and authentication to the BGP communication, further strengthening security.
Route Reflectors (Optional): If you have complex BGP network topologies, route reflectors can simplify route exchange and improve scalability.
Comparison with other options:
Public IP Addresses and AS Numbers (A): This exposes traffic to the public internet, compromising security and violating the principle of least privilege.
IPSec Tunnel and Route Reflectors (C): While secure and scalable, these are optional configurations and not minimum requirements.
NAT Gateway and Private IPs (D): NAT Gateways are not necessary for BGP peering and introduce unnecessary complexity.
質問 # 23
which service is primarily responsible for defining network security groups (NSGs) for worker nodes in the OKE cluster?
- A. Oracle Cloud Infrastructure Web Console
- B. Terraform configuration files
- C. Kubernetes manifest files
- D. OKE Management Console
正解：B
解説：
Here,s why:
A). Kubernetes manifest files: While Kubernetes can define network policies within the cluster for pod communication, it doesn,t manage NSGs for worker nodes themselves. NSGs are OCI resources configured at the network level.C. Oracle Cloud Infrastructure Web Console: While you can manually create NSGs through the web console, Terraform offers automation and version control for managing NSGs as part of your IaC (Infrastructure as Code) approach.D. OKE Management Console: OKE doesn,t have a dedicated management console for NSGs. They are managed separately at the OCI infrastructure level.How Terraform manages NSGs for OKE worker nodes:
You can define NSGs in separate Terraform modules or within the same module as your OKE cluster configuration.
Terraform allows you to specify the security rules for inbound and outbound traffic to the worker nodes.
You can associate the defined NSGs with the subnet where your OKE worker nodes are launched.
質問 # 24
How can you efficiently identify asymmetric routing issues using OCI flow logs?
- A. Review error messages in the logs.
- B. Filter logs by source and destination ports.
- C. Analyze the time stamps of inbound and outbound packets.
- D. Compare the number of inbound and outbound packets for a specific connection.
正解：D
解説：
Asymmetric routing: Occurs when traffic takes different paths in each direction between two points. This can lead to connectivity issues or data loss.
Packet counts: By comparing the number of inbound and outbound packets for a specific connection, you can identify inconsistencies. If one direction has significantly fewer packets than the other, it might indicate traffic being dropped or taking a different route.
While the other options might offer supporting information:
Timestamps (B): Can help identify delays or timeouts in specific directions, but won,t directly confirm different routing paths.
Port filtering (C): Can be helpful if asymmetric routing affects specific services (identified by ports), but doesn,t provide a definitive answer.
Error messages (D): Flow logs might not always have specific error messages related to asymmetric routing.
質問 # 25
To establish dynamic routing between an on-premises network and an OCI VCN using BGP. Which OCI resource is required?
- A. Internet Gateway
- B. Dynamic Routing Gateway (DRG)
- C. Service Gateway
- D. Virtual Router
正解：B
解説：
BGP Support: DRGs support Border Gateway Protocol (BGP) for dynamic routing exchange between attached networks. This allows for automatic path selection and traffic redirection based on network conditions, improving efficiency and scalability.
Centralized Management: DRGs act as centralized hubs, enabling you to manage BGP routing for multiple VCNs and on-premises connections from a single location.
Security: DRGs support private peering, ensuring secure communication between your on-premises network and VCNs without traversing the public internet.
Flexibility: DRGs offer various peering options, including local peering for intra-region connections and remote peering for cross-region connections.
Comparison with other options:
Service Gateway (A): Primarily for managing outbound internet traffic within a VCN, doesn,t support BGP or on-premises connections.
Internet Gateway (B): Provides public internet access within a VCN, not intended for secure, dynamic routing with an on-premises network.
Virtual Router (D): While virtual routers can perform routing within a VCN, they don,t support BGP peering with external networks like your on-premises environment.
質問 # 26
Which OCI load balancer feature can help in distributing traffic based on specific application layer criteria like URL paths
- A. Round Robin Algorithm
- B. Least Connections Algorithm
- C. Content Switching
- D. Weight-Based Distribution
正解：C
質問 # 27
A company is attempting to configure transit routing through the Oracle Cloud Infrastructure (OCI) Phoenix region to resources located in the OCI Ashburn region. Currently, they have connectivity between their on-premises data center and the OCI Phoenix region using a FastConnect LAG.
What needs to happen to ensure network traffic will work bi-directionally between the on-premises data center and the OCI Ashburn region?
Response:
- A. Create a cross-region Virtual Cloud Network (VCN) attachment from the Phoenix VCN to the Ashburn Dynamic Routing Gateway (DRG). Export the FastConnect attachment for the DRG Route Table used by the Remote Peering Connection (RPC). Export the RPC attachment into the DRG Route Table used by the FastConnect LAG.
- B. Create a new Remote Peering Connection between the OCI Phoenix Region and the OCI Ashburn Region. Import the FastConnect attachment for the Dynamic Routing Gateway (DRG) Route Table used by the Remote Peering Connection (RPC). Import the RPC attachment into the DRG Route Table used by the FastConnect LAG.
- C. Modify the Autogenerated Import Route Distributions for Virtual Cloud Network (VCN) attachments to remove the match criteria for ALL attachments and only include the Remote Peering Connection (RPC) and the FastConnect LAG as its match criteria.
- D. Associate Phoenix Virtual Cloud Network (VCN) with the Phoenix Dynamic Routing Gateway (DRG) and provide a static route towards the Ashburn VCN CIDR using a newly created Remote Peering Connection. Add a static route in the Ashburn VCN to use the Phoenix VCN as its next-hop for the data center CIDR.
正解：B
質問 # 28
Which of the following methods BEST SECURES communication between resources in separate OCI tenancies?
- A. Public IP addresses and direct internet connections
- B. VPN Connect tunnel with IPSec encryption
- C. Cross-tenancy VCN peering with full access
- D. FastConnect with private peering and Service Gateway endpoints
正解：D
解説：
A). Public IP addresses and direct internet connections: This method exposes resources to the public internet, increasing the attack surface and potential for vulnerabilities.B. VPN Connect tunnel with IPSec encryption: While more secure than direct internet connections, VPN tunnels still rely on the public internet for part of the data journey, introducing potential risks.C. FastConnect with private peering and Service Gateway endpoints: This option offers the highest level of security by:FastConnect: Creates a dedicated, private connection between your VCN and the other tenancy,s VCN, isolated from the public internet.
Private peering: Further restricts communication within the FastConnect connection to specific resources in each VCN.
Service Gateway endpoints: Provide controlled, secure access to specific resources in the other tenancy through predefined policies and managed services.
D). Cross-tenancy VCN peering with full access: While VCN peering offers secure communication, granting full access undermines the principle of least privilege and exposes more resources than necessary.
質問 # 29
How can you improve website performance using OCI DNS?
- A. Implement DNSSEC for enhanced security.
- B. Increase the TTL value for DNS records.
- C. Enable Traffic Management Geolocation Steering.
- D. Configure Round Robin DNS records.
正解：C
解説：
Here,s why the other options are not as relevant for performance improvement:
A). Configure Round Robin DNS records: This can distribute traffic evenly across available servers, but it doesn,t necessarily consider user location or server proximity, potentially leading to higher latencies for some users.B. Implement DNSSEC for enhanced security: While important for security, DNSSEC doesn,t directly impact website performance.D. Increase the TTL value for DNS records: While a higher TTL can slightly reduce DNS lookups, it can also slow down propagation of updated IP addresses in case of server changes, potentially impacting performance negatively.Traffic Management Geolocation Steering offers several benefits for website performance:
Reduces latency: Users are directed to the closest server based on their location, minimizing the distance data needs to travel, leading to faster loading times.
Improves user experience: Faster loading times contribute to a better user experience and potentially higher engagement.
Optimizes resource utilization: Traffic is distributed more efficiently across servers, potentially reducing load on individual servers and improving overall website responsiveness.
質問 # 30
To minimize downtime during a mission-critical application migration to OCI, which approach is most appropriate?
- A. Lift and shift: Migrate the entire application without modifying its architecture or configuration.
- B. Blue-green deployment: Run the application simultaneously on both environments and switch traffic to OCI after testing.
- C. Cold cutover: Shut down the application and migrate all data and configuration at once.
- D. Pilot migration: Migrate a small subset of users or functionality first, gradually migrating the rest.
正解：B
解説：
A) Cold cutover: This involves shutting down the entire application, leading to significant downtime, making it unsuitable for mission-critical scenarios.
C) Pilot migration: While helpful for testing and reducing overall risk, it still involves downtime for the migrated subset of users or functionality.
D) Lift and shift: While potentially faster, it doesn,t address potential downtime issues within the new environment and might require adjustments for optimal performance on OCI.
B) Blue-green deployment: This approach offers several advantages for minimizing downtime:
Simultaneous operation: You run the application simultaneously on both the on-premises and OCI environments.
Thorough testing: You can extensively test the OCI deployment while the original application keeps running.
Traffic cutover: Once fully tested and validated, you switch traffic seamlessly to the OCI deployment with minimal interruption.
質問 # 31
When using FastConnect for a multi-cloud deployment, which configuration offers the highest security for inter-cloud traffic?
- A. Private peering over a dedicated physical connection
- B. GRE tunnels with IPSec encryption
- C. Public peering over the internet
- D. VPN Connect over the public internet
正解：A
解説：
Public peering (A): This option utilizes the public internet, exposing your traffic to potential interception and attacks. It offers minimal security and is not recommended for sensitive data.
GRE tunnels with IPSec encryption (C): While this option uses encryption within the tunnels, the underlying connection might still traverse the public internet, depending on your implementation. This introduces vulnerabilities due to the public path.
VPN Connect over the public internet (D): Similar to GRE tunnels, VPN Connect offers encryption but relies on the public internet for connectivity, compromising security.
Private peering over a dedicated physical connection (B): This configuration establishes a direct, private connection between your on-premises network and your resources in each cloud provider. This eliminates the exposure to the public internet, significantly enhancing security for inter-cloud traffic.
質問 # 32
A public subnet and a private subnet share the same CIDR block. What security risk does this create?
- A. Increased latency for internet traffic.
- B. Potential routing issues within the VCN.
- C. Exposure of private resources to the public internet.
- D. Subnet resource conflicts.
正解：C
解説：
Increased latency for internet traffic (A): While overlapping CIDR blocks can have routing complexities, latency increase is not the primary security concern.
Subnet resource conflicts (B): This might occur due to overlapping address spaces, but it,s not the most critical security risk.
Potential routing issues within the VCN (C): Overlapping CIDRs can indeed create routing issues, but again, not the biggest security concern.
Exposure of private resources (D): This is the major security risk. With shared CIDR blocks, routing can become ambiguous, potentially allowing public internet traffic to inadvertently reach private resources within the VCN, compromising their security.
Why is this risky?
Any misconfiguration or security exploit could potentially expose private resources like databases or internal servers directly to the public internet.
This can lead to unauthorized access, data breaches, and other security vulnerabilities.
質問 # 33
Within your Terraform script, how would you define a Virtual Private Cloud (VPC) specifically for hosting an OKE cluster?
- A. Use the oci_core_vcn resource with enable_dhcp set to true.
- B. Set the kubernetes_cluster_id attribute on the oci_core_instance resource.
- C. Enable the cluster_network_cidr_block option on the oci_containerengine_cluster resource.
- D. Create a oci_networking_service_gateway resource associated with the VPC.
正解：C
解説：
A). Setting enable_dhcp to true provides DHCP functionality for the VCN, which might not be necessary for the OKE cluster itself. OKE uses its own internal network for pods and services.B. The kubernetes_cluster_id attribute is not relevant for defining the VCN. It,s used to reference an existing OKE cluster in your script.C. While a service gateway might be part of your overall architecture, creating it doesn,t automatically configure your VCN for an OKE cluster.D. The cluster_network_cidr_block option on the oci_containerengine_cluster resource specifies the CIDR block for the internal network used by the OKE cluster within the VCN you create. This ensures proper allocation and configuration for your cluster networking.
質問 # 34
Which OCI service helps in improving website performance for users in specific regions
- A. Internet Gateway
- B. FastConnect
- C. Service Gateway
- D. OCI DNS with Geolocation Traffic Steering
正解：D
解説：
Here,s why the other options are not as suitable for your specific goal:
A). FastConnect: This service establishes a dedicated private connection between your on-premises network and OCI, but it doesn,t directly impact website performance for users in different regions.B. Service Gateway: This service routes private traffic within your VCN and wouldn,t help with public website traffic across regions.D. Internet Gateway: While the internet gateway connects your VCN to the public internet, it doesn,t have built-in features for regional traffic steering.OCI DNS with Geolocation Traffic Steering:
Leverages geographically distributed DNS servers to route users to the closest available website instance or resource.
It determines the user,s location based on their IP address and redirects them to the optimal server based on latency and performance metrics.
This can significantly improve website loading times for users in different regions, enhancing their overall experience.
質問 # 35
To reserve a contiguous block of 10 private IP addresses within your subnet for a new application deployment. Which option correctly describes the steps involved?
- A. Navigate to the subnet,s details in the Oracle Cloud Infrastructure console and select "Reserve IP addresses."
- B. Use the oci network ip-reservation create command with the --private-ip-reservation-id flag.
- C. Create a new VNIC resource and specify the required IP range during attachment to an instance.
- D. Modify the subnet CIDR block to accommodate the additional IPs and update the associated route tables.
正解：A
解説：
Here,s why the other options are incorrect:
A). Create a new VNIC resource and specify the required IP range during attachment to an instance: This option only assigns the specific IPs needed for that instance, not a separate reserved block. You can,t reserve IPs through VNIC attachment.B. Use the oci network ip-reservation create command with the --private-ip-reservation-id flag: This command is used to create a named reservation for a specific IP address, not a contiguous block of 10 addresses.D. Modify the subnet CIDR block to accommodate the additional IPs and update the associated route tables: Modifying the subnet CIDR block is not recommended for reserving a small number of addresses as it affects all other resources in the subnet and requires updating route tables, potentially introducing errors.Option C allows you to directly select "Reserve IP addresses" within the subnet details and specify the desired number and range. This ensures the addresses are contiguous and reserved for your application without impacting other resources in the subnet.
質問 # 36
To connect OCI VCN to another cloud provider''s VCN for workload migration. Which solution offers secure and reliable connectivity?
- A. OpenVPN tunnel with public IP addresses on both sides.
- B. Utilize Oracle Cloud Infrastructure FastConnect Partner Peering.
- C. Direct peering between OCI,s FastConnect and the other provider,s service.
- D. Establish a site-to-site IPSec VPN tunnel with a third-party vendor.
正解：B
解説：
Here,s why the other options fall short:
A). OpenVPN tunnel with public IP addresses on both sides: This option offers less security due to its reliance on public IP addresses and encryption limitations compared to dedicated solutions like FastConnect.B. Direct peering between OCI,s FastConnect and the other provider,s service: While technically possible, it often requires complex negotiations and technical expertise to establish direct peering agreements between providers.D. Establish a site-to-site IPSec VPN tunnel with a third-party vendor: This can be a viable option, but it introduces additional vendor management and potential complexity compared to leveraging the built-in features of OCI FastConnect.Oracle Cloud Infrastructure FastConnect Partner Peering:
Provides a dedicated, private, and high-performance connection between your OCI VCN and the VCN of your chosen partner cloud provider.
Offers enhanced security compared to internet-based solutions like VPN tunnels and avoids potential performance bottlenecks.
Simplifies connection setup and management by leveraging pre-established peering agreements between Oracle and partnered cloud providers.
Requires minimal configuration and offers reliable connectivity for workload migration between the two cloud environments.
質問 # 37
You are facing a problem with network reachability between a couple of resources/compute instances, possibly due to a malware attack on the complex network in Ashburn region.
You did preliminary tests to check the reachability but could not identify the issue. You want to resolve the issue quickly and find out root cause, as the application is not configured with high availability.
After basic troubleshooting, which two Oracle Cloud Infrastructure (OCI) tools can you choose to help you resolve the issue?
Response:
- A. Use Network Visualizer to connect to the endpoints suffering from reachability issues.
- B. Call OCI Customer Support to check the integrity of your resources.
- C. Use Network Path Analyzer to create a path analysis check and verify the actual network path between two endpoints.
- D. Use the Inter-Region latency dashboard to get real-time information between the two regions to rule out any issues with OCI backbone.
- E. Enable full packet capture in the concerned VCN for deeper troubleshooting by launching the Virtual Test Access Point (VTAP) configuration.
正解：C、E
質問 # 38
Which approach is NOT suitable for using a Bastion service to secure access to the private tiers?
- A. Configure a Bastion host instance in a public subnet with SSH access and jump server functionality.
- B. Implement a Bastion service gateway with policies to control access to specific resources in the private tiers.
- C. Deploy a Bastion service instance in a private subnet with SSH access and route traffic through a NAT gateway.
- D. Utilize a Bastion service instance in a public subnet with SSH access and restrict inbound traffic to specific source IP addresses.
正解：A
解説：
B, C, and D: These options all leverage the core functionalities of a Bastion service within secure configurations.
B: Deploys the service in a private subnet, isolating it from the public internet while allowing outbound traffic through a NAT gateway for necessary communication.
C: Restricts inbound traffic to specific source IP addresses, adding an extra layer of security on top of the public subnet location.
D: Utilizes the Bastion service gateway, leveraging its policy-based access control to grant granular permissions to specific resources in the private tiers.
A: This approach contradicts the fundamental purpose of a Bastion service. Placing it in a public subnet directly exposes it to potential attacks, negating the security benefits of using a Bastion in the first place. Additionally, using a Bastion as a jump server involves managing another VM instance and maintaining separate SSH access, introducing complexity and potential vulnerabilities.
質問 # 39
Your application requires dynamic public IP addresses for instances launched on demand. Which option provides the most flexibility?
- A. Configure public IP auto-assignment on the subnet.
- B. Use NAT Gateway with public IP pool association.
- C. Manually assign public IPs from a pool to each instance.
- D. Create secondary public IP CIDR blocks in the subnet.
正解：A
解説：
A). Manually assign public IPs from a pool: This is cumbersome and inefficient for frequent launches, requiring manual allocation and attachment for each instance.C. Use NAT Gateway with public IP pool association: This shares a single public IP for multiple instances, unsuitable for individual dynamic IPs.D. Create secondary public IP CIDR blocks: This expands the overall subnet pool but doesn,t provide automatic assignment and might waste addresses if not carefully managed.Public IP Auto-assignment:
Enables automatic allocation of public IP addresses from the associated Public IP Pool to newly launched instances within the subnet.
Offers scalability and convenience for on-demand deployments.
Requires creating a Public IP Pool beforehand and ensuring sufficient available addresses.
質問 # 40
Which VCN gateway enables resources in your VCN to access the internet without exposing these resources to incoming internet connections?
- A. Internet Gateway
- B. NAT Gateway
- C. Service Gateway
- D. Dynamic Routing Gateway (DRG)
正解：B
解説：
Here,s why the other options are not correct:
Internet Gateway: This gateway allows both outbound and inbound traffic, meaning resources with public IP addresses will be exposed to the internet.
Service Gateway: This gateway facilitates communication with Oracle Cloud Infrastructure services within their network, not the public internet.
Dynamic Routing Gateway (DRG): This gateway primarily connects your VCN to other networks, including on-premises networks, but doesn,t provide direct internet access like the NAT Gateway.
質問 # 41
As a Cloud Network Engineer, you are helping an Oracle Cloud Infrastructure (OCI) customer with their split workload architecture. The customer is planning to run their application on Microsoft Azure, but still given the performance of Oracle databases, they would like to use OCI databases.
The customer is currently evaluating the Interconnect between OCI and Azure and has concerns around where the service would be available and how much latency their application would experience when connecting to its database.
Which of the following statements can accurately assist the customer?
Response:
- A. The OCI Azure Interconnect offers a guaranteed minimum latency of 2.3 ms.
- B. The OCI Azure Interconnect service is always available where the Fast Connect service is unavailable.
- C. The OCI Azure Interconnect service is always available where the Fast Connect service is available.
- D. The OCI Azure Interconnect offers different latency values depending on the region and Availability Domains. It is the designer,s responsibility to identify the best locations.
正解：D
質問 # 42
Which VCN gateway type enables private resources in your VCN to securely access on-premises resources over a dedicated, encrypted connection?
- A. Internet Gateway
- B. Local Peering Gateway
- C. FastConnect Gateway
- D. Service Gateway
正解：C
解説：
Internet Gateway: Provides public internet connectivity for VCN resources.
FastConnect Gateway: Establishes a dedicated, private connection between your VCN and on-premises network using FastConnect.
Local Peering Gateway: Enables private peering between your VCN and another VCN within the same region.
Service Gateway: Routes traffic to Oracle Cloud Infrastructure services without traversing the public internet.
Incorrect Answers:
A). Internet Gateway: Not for secure, private connections to on-premises resources.C. Local Peering Gateway: Not for connecting to on-premises networks.D. Service Gateway: Not for connecting to on-premises networks.
質問 # 43
Which of the following actions REQUIRES a Network Firewall rule change?
- A. Scaling the Network Firewall instance up or down.
- B. Adding a new subnet to the VCN protected by the firewall.
- C. Modifying the Network Firewall,s resource tags.
- D. Configuring a new security list for a subnet within the VCN.
正解：B
解説：
A). Scaling the Network Firewall instance up or down: Scaling the firewall instance typically only affects its performance capacity, not the actual rules controlling traffic flow.B. Modifying the Network Firewall,s resource tags: Resource tags are primarily for organizing and identifying resources, and updating them doesn,t impact firewall rules.C. Adding a new subnet to the VCN protected by the firewall: When you add a new subnet, traffic to and from that subnet isn,t automatically subject to the existing firewall rules. You need to create new rules explicitly allowing or denying traffic to/from the new subnet, ensuring it aligns with your security policies.D. Configuring a new security list for a subnet within the VCN: Security lists operate at the subnet level, controlling traffic entering and leaving that specific subnet. While they interact with the overall network security strategy, changes to a subnet,s security list don,t directly necessitate modifications to the Network Firewall rules themselves.
質問 # 44
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