OCI Foundations Certification Test | 65
Questions with 100% Correct Answers |
Updated 2024 | Guaranteed A+
How do instances in Private Subnets in OCI Virtual Cloud Network communicate to Internet?
A. Through a Service Gateway
B. Through a Dynamic Routing Gateway
C. Through a NAT Gateway
D. Through an Internet gateway - ✔✔Answer: C
NAT is a networking technique commonly used to give an entire private network access to the internet
without assigning each host a public IP address. OCI provides a managed NAT Gateway service that
gives cloud resources without public IP addresses access to the internet without exposing those
resources to incoming internet connections.
Which of the following statement is true about VCN peering?
A. A VCN peering connection is a networking connection between two VCNs within a single region.
B. A VCN peering connection is a VPN-based connection.
C. VCN peering does not require using any Gateways, Local or Remote
D. Peered VCNs can exist in different regions. - ✔✔Answer: D
Remote Peering connects VCNs across regions
,You are setting up a proof of concept (POC) and need to cost-effectively establish a secure
connection between an on-premises data center and Oracle Cloud Infrastructure (OCI). Which OCI
service would you use?
A. VPN Connect
B. Service Gateway
C. Internet Gateway
D. FastConnect - ✔✔Answer: A
VPN Connect provides a site-to-site IPSec VPN between your on-premises network and your virtual
cloud network (VCN). It can be used for a proof of concept setup: VPN Connect is a free service with no
port hour charges. Data transfer cost is covered under networking cloud pricing.
You are building out a site-to-site VPN connection from an on-site network to a private subnet within a
Virtual Cloud Network. Which of the following might you need for this connection to function properly?
A. NAT Gateway
B. Service Gateway
C. Internet Gateway
D. Dynamic Routing Gateway
E. VPN Gateway - ✔✔Answer: D
, DRG is a virtual router that provides a path for private traffic (that is, traffic that uses private IPv4
addresses) between your VCN and an on-premises network.
If you choose to use both Security Lists and Network Security Groups in an OCI VCN, at what two levels is
security functioning? (choose TWO)
A. VPN Level
B. VCN Level
C. Subnet Level
D. Instance Level
E. Gateways Level - ✔✔Answer: C, D
NSG rules apply to an instance (vNIC) while Security Lists applies at the subnet level (and all instances in
that particular subnet). If you choose to use both, a packet is allowed if any rule in any of the relevant
Security Lists and Network Security Groups allows the traffic
Which of the following is NOT true about Oracle Cloud Infrastructure Object Storage service?
A. Maximum object size that can be stored in OCI Object Storage buckets is 10 TB.
B. Standard Object storage buckets cannot be downgraded to Archive storage.
C. Archive Storage buckets cannot be upgraded to Standard Object storage.
D. Object Storage is eventually consistent. - ✔✔Answer: D
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