1z0-1124-25 무료 덤프문제 온라인 액세스

Your company needs to establish a secure connection between your on-premises network and OCI for a pilot project. The project has a limited budget and requires a quick setup, but also demands that the connection is encrypted. The long-term plan involves migrating to FastConnect, but that will take several months. Which OCI VPN solution would be most suitable for this short-term, budget-conscious, and security-aware scenario?

• A.Deploy a third-party virtual appliance VPN solution from the OCI Marketplace within a public subnet and configure a VPN connection to your on-premises network.
• B.Use a Dynamic Routing Gateway (DRG) with a Site-to-Site VPN connection configured using dynamic routing with BGP.
• C.Use a Dynamic Routing Gateway (DRG) with a Site-to-Site VPN connection configured using static routing.
• D.Use a Service Gateway to connect to a third-party VPN service available on the internet.

Which of the following is a disadvantage of using a public internet-based VPN connection for migrating large datasets from another cloud provider to OCI?

• A.VPN connections are inherently less secure than dedicated private connections
• B.The throughput of a VPN connection is limited by the available bandwidth and latency of the public internet
• C.VPN connections cannot be automated using Infrastructure as Code (IaC) tools
• D.VPN connections are not compatible with all OCI services

When configuring transitive routing with a DRG across multiple VCNs and on-premises networks, which key configuration step ensures that traffic from one VCN is correctly routed through the DRG to an on-premises destination?

• A.Configuring dynamic routing protocol (e.g., BGP) on the DRG and the on-premises Customer Premises Equipment (CPE).
• B.Attaching all VCNs to a single LPG and configuring route tables to direct traffic to the on-premises network.
• C.Implementing a Service Gateway to facilitate direct communication between the VCNs and the on- premises network.
• D.Configuring static routes on the DRG route table with the on-premises network CIDR and the corresponding VCN attachment.

A company has deployed a VCN in OCI with multiple subnets. Security requirements dictate that instances in different subnets within the same VCN should not be able to directly communicate with each other unless explicitly permitted. You are tasked with implementing this policy. What is the most appropriate approach to meet this requirement?

• A.Remove the default route rule in the VCN's route table that allows traffic between subnets.
• B.Configure network security groups (NSGs) for each subnet, defining strict ingress and egress rules that only allow the necessary traffic.
• C.Configure a stateful firewall in front of the VCN and configure the rules to deny inter-subnet traffic.
• D.Create separate VCNs for each subnet.

When migrating workloads to OCI requiring consistent, high-bandwidth connections with minimal latency, and your on-premises data center has direct fiber connectivity, which OCI service is most suitable?

• A.Site-to-Site VPN
• B.Dynamic Routing Gateway (DRG) with remote peering
• C.FastConnect Colocation with Oracle
• D.Internet Gateway