Gateway (IGW) B. Both public and private subnets can directly connect to on-premises networks without any additional configuration C. Private subnets are exclusively used for resources that must not be accessible from the internet, relying on a Dynamic Routing Gateway (DRG) for connectivity D. Resources in private subnets can access the internet through a Network Address Translation (NAT) Gateway without being directly accessible from the internet E. Private subnets require a separate Virtual Cloud Network (VCN) to function within OCI Explanation: Public subnets host resources that require direct internet access, facilitated through an Internet Gateway (IGW) -> Correct. Public subnets are designed to contain resources that need to be directly accessible from the internet, and an IGW is used to provide this access. Resources in private subnets can access the internet through a Network Address Translation (NAT) Gateway without being directly accessible from the internet -> Correct. A NAT Gateway enables instances in a private subnet to initiate outbound connections to the internet (e.g., for updates) without allowing inbound connections from the internet, maintaining their privacy. Private subnets are exclusively used for resources that must not be accessible from the internet, relying on a Dynamic Routing Gateway (DRG) for connectivity -> Incorrect. While private subnets are used for resources that do not require direct internet access, a DRG is not mandatory for a subnet to be considered private. DRGs are used for connecting to on -premises networks or other cloud networks. Both public and private subnets can directly connect to on -premises networks without any additional configuration -> Incorrect. Direct connection to on -premises networks typically requires specific configurations, such as setting up a DRG for private subnets or a VPN Gateway for secure connections, rather than being a direct feature of public or private subnets. Private subnets require a separate Virtual Cloud Network (VCN) to function within OCI -> Incorrect. Private and public subnets can coexist within the same VCN, with their access and visibility defined by their configurations (e.g., route tables, security lists) and not by separate VCNs. Which feature should be implemented to automatically inspect network traffic for security threats and block detected malicious traffic?
cloud resources, managing users, groups, and permissions, but does not inspect network traffic for threats. Audit -> Incorrect. The Audit service automatically records calls to OCI services for audit, governance, and compliance purposes, but it does not inspect or block network traffic based on security threats. How does the Block Volume service enhance data durability?
OCI Identity and Access Management (IAM) controls access to resources through policies and roles. -> Incorrect. IAM is focused on managing identities, access management, and permissions, not on preventing configuration mistakes through restrictive policies. OCI Cloud Guard dynamically monitors, detects, and helps remediate security threats. -> Incorrect. Cloud Guard monitors and identifies security threats and misconfigurations across OCI services but does not enforce restrictive policies. OCI Security Advisor assesses your cloud configuration and suggests improvements. -> Incorrect. Security Advisor, while it does assess configurations and suggests improvements, is a hypothetical service not specifically offered under this name in OCI. In configuring a site-to-site VPN connection within Oracle Cloud Infrastructure (OCI), which component is essential for defining the encryption domain or traffic selectors that determine the traffic to be encrypted between your on -premises network and your OCI Virtual Cloud Network (VCN)?
recovery capabilities. -> Correct. Autonomous Data Guard supports the configuration of standby databases in different regions, enhancing disaster recovery capabilities by providing geographical redundancy. This ensures high availability and data protection against regional outages. Autonomous Databases must reside in the same compartment to utilize Autonomous Data Guard. -> Incorrect. Autonomous Data Guard does not require both the primary and standby databases to be in the same compartment. The primary and standby databases can exist in different compartments or regions, offering flexibility in deployment architecture. The primary and standby Autonomous Databases can operate on different OCI shapes. -> Incorrect. For optimal performance and compatibility, the primary and standby databases in an Autonomous Data Guard configuration should ideally be on the same shape. This ensures that the standby database can adequately handle the load if a failover occurs. Autonomous Data Guard only supports physical replication; logical replication is not supported. -> Incorrect. This statement is misleading. While Autonomous Data Guard primarily uses physical replication for real -time data synchronization, OCI offers other services and features for logical replication needs, but within the context of Autonomous Data Guard, the focus is on physical replication for maintaining a standby database. When configuring volume groups for efficient disaster recovery strategy, which practice is most recommended?
backend sets based on the host field in the HTTP header. B. Layer -7 Load Balancers in OCI can only route HTTP traffic, not HTTPS. C. SSL termination is unsupported on OCI's Layer -7 Load Balancer, requiring back -end servers to handle all encryption and decryption. D. Layer -7 Load Balancers require manual configuration for each new connection established, limiting their scalability. E. Content -Based Routing allows the Layer -7 Load Balancer to distribute traffic based on the content of the HTTP headers or URI paths. Explanation: Content -Based Routing allows the Layer -7 Load Balancer to distribute traffic based on the content of the HTTP headers or URI paths. -> Correct. OCI's Layer -7 Load Balancer utilizes Content -Based Routing to make routing decisions based on HTTP header, URI path, or other HTTP request information, enabling more granular control over traffic distribution. Host-based routing can be configured on OCI's Layer -7 Load Balancer to route traffic to different backend sets based on the host field in the HTTP header. -> Correct. Host -based routing is a feature of OCI's Layer -7 Load Balancer, allowing it to route traffic to different backend sets depending on the 'Host' field in the HTTP header, facilitating the hosting of multiple domains behind a single Load Balancer. Layer -7 Load Balancers in OCI can only route HTTP traffic, not HTTPS. -> Incorrect. OCI's Layer -7 Load Balancer can route both HTTP and HTTPS traffic, allowing for flexible application deployment and secure encrypted traffic management. SSL termination is unsupported on OCI's Layer -7 Load Balancer, requiring back -end servers to handle all encryption and decryption. -> Incorrect. OCI's Layer -7 Load Balancer supports SSL termination, enabling it to decrypt incoming HTTPS traffic before passing it to the backend servers, thereby offloading encryption tasks from the servers. Layer -7 Load Balancers require manual configuration for each new connection established, limiting their scalability. -> Incorrect. OCI's Layer -7 Load Balancers are designed for scalability and do not require manual configuration for each new connection. They automatically manage connections based on predefined policies and conditions. A healthcare company is migrating its patient management system to the Oracle Cloud Infrastructure (OCI) to improve scalability and data security. The system requires a database that can handle high transaction rates and complex queries while ensuring data encryption at rest and in transit. The company's database administrator recommends using the OCI Database service for this purpose. What database configuration should the administrator choose to meet these requirements?
IP addresses to all components increases complexity and security risks without providing clear benefits, especially for layers that should not be directly exposed to the internet. Which two of the following statements accurately explain the functionality and features of OCI Load Balancing service?