You have created a public subnet in a VCN, and your public subnet has a Route Table, a Security List, and an Internet Gateway. However, none of the compute instances can connect to the Internet.
Which two are possible reasons for the connectivity issue? (Choose two.)
A. There is no Dynamic Routing Gateway (DRG) associated with the VCN.
B. The Route Table has no default route for routing traffic to the Internet Gateway.
C. There is no stateful ingress rule in the Security List associated with the public subnet.
D. There is no stateful egress rule in the Security List associated with the public subnet.
Your application front end consists of several Oracle Cloud Infrastructure compute instances behind a load balancer. You have configured the load balancer to perform health checks on these instances.
If an instance fails to pass the configured health checks, what will happen?
A. The instance is replaced automatically by the load balancer.
B. The instance is terminated automatically by the load balancer.
C. The instance is taken out of the back end set by the load balancer.
D. The load balancer stops sending traffic to that instance.
Which three are capabilities of the dbaascli utility? (Choose three.)
A. Patching the primary database deployment
B. Open port 1521 in the VCN to allow for traffic to the listener
C. Start and open the database instance
D. Switchover and failover in an Oracle Guard configuration
E. Clone a DB
You have one database-style application that frequently makes many random reads and writes across the dataset.
Which storage offering supports this application?
A. Object Storage Service
B. Archive Storage Service
C. File Storage Service
D. Block Storage Service
You create a public Load Balancer instance and configure a back end set "BES1" with one back end server running a service on port 80. You also create a listener on port 80 and configure that listener to use the back end set "BES1". A client makes one HTTP request to the Load Balancer with the correct protocol and port.
How many connections does the Load Balancer maintain?
A. 1
B. 2
C. 4
D. 3
Which two statements are true about encryption on Oracle Cloud Infrastructure (OCI)? (Choose two.)
A. By default, Object Storage and Block Storage are encrypted at rest.
B. A customer is responsible for data encryption in all services of OCI.
C. By default, DBCS offers an encrypted database.
D. By default, NVMe drives are encrypted but the block volume service is not.
Which two statements define the types of DNS resolvers that exist? (Choose two.)
A. A custom resolver allows instances to use the host names of the hosts in your on-prem network that are connected to your VCN by an IPSec VPN connection.
B. A VCN resolver allows instances to use the host names of the hosts in your on-prem network that are connected to your VCN by an IPSec VPN connection.
C. A VCN resolver allows instances to use host names to communicate with instances on other VCNs in your tenancy.
D. An Internet resolver allows instances to use the host names that are published on the Internet.
You have an application server that needs to copy data on Oracle Cloud Infrastrucutre (OCI) object storage in the same region. You have created a service gateway for OCI object storage in your virtual cloud network (VCN) and modified security lists associated with the subnet to allow traffic to the service gateway. You are able to connect to the OCI object storage, however, you notice that the connectivity is over the Internet instead of the service gateway. What is the reason for this behavior?
A. The route table associated with the subnet has no route rule where the destination is object storage service
B. The service gateway created in the VCN resides in a different availability domain
C. The security list associated with the subnet has an egress rule that allows all traffic to be forwarded to a destination CIDR 0.0.0.0/0
D. Identity and Access Management (IAM) policies restrict the access to the object storage bucket
A customer has established an Oracle Cloud Infrastructure (OCI) FastConnect connection to OCI. The virtual circuit is up and routes are being advertised from the customer's end, however the customer is unable to ping from compute instances inside the virtual cloud network (VCN) to servers residing in its on-premises data center. Which two options on OCI would remedy this situation? (Choose two.)
A. Modify the route table associated with the VCN subnet in which the instance resides. Add a route to the customer's on-premises network via the Dynamic Routing Gateway (DRG).
B. Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful egress rule to allow ICMP traffic to the customer's on-premises network.
C. Modify the security list associated with the VCN subnet in which the instance resides. Add a stateful ingress rule to allow ICMP traffic from anywhere.
D. Modify the default VCN route table to add a route back to the customer's on-premises network via the DRG.
You are running a mission-critical database in Oracle Cloud Infrastructure (OCI). You take regular backups
of your DB system to OCI object storage. Recently, you notice a failed database backup status in the
console.
What two steps can you take to determine the cause of the backup failure? (Choose two.)
A. Ensure the database archiving mode is set to NOARCHIVELOG
B. Ensure that your database host can connect to the OCI object storage
C. Restart the dcsagent program if it has a status of stop or waiting
D. Make sure that the database is not active and running while backup is in progress
Which statement is true about Oracle Cloud Infrastructure FastConnect?
A. For private peering, FastConnect extends your existing infrastructure to allow you to consume object storage from your on-premises data center
B. For private peering, FastConnect extends your existing infrastructure to a virtual cloud network C. The FastConnect provider network offers only 1 Gbps port connection speed increments
D. For public peering, a dynamic routing gateway must be configured and attached to the virtual cloud network (VCN)
Which two options are available when setting up DNS for your bare metal and virtual machine DB Systems? (Choose two.)
A. Internet and custom resolver
B. Google DNS servers
C. custom resolver
D. Internet and virtual cloud network (VCN) resolver
You are designing a lab exercise for your team that has a large number of graphics with large file sizes. The application becomes unresponsive if the graphics are embedded in the application. You have
uploaded the graphics to Oracle Cloud Infrastructure and only added the URL in the application. You need
to ensure these graphics are accessible without requiring any authentication for an extended period of
time.
How can you achieve these requirements?
A. Create pre-authenticated requests (PAR) and specify 00:00:0000 as the expiration time.
B. Make the object storage bucket private and all objects public and use the URL found in the Object "Details".
C. Make the object storage bucket public and use the URL found in the Object "Details".
D. Create PARs and do not specify an expiration date.
You have provisioned an Autonomous Transaction Processing (ATP) database and logged into the ATP
service console.
What are three abilities that can be performed from this service console? (Choose three.)
A. scale up/down the CPUs
B. create ATP database users
C. reset the admin password
D. set resource management rules
E. monitor database activity and SQL queries
Which statement is true about cloning a volume?
A. You can clone a volume in another region.
B. You need to detach a volume before cloning it.
C. A cloned volume is the same as a snapshot that has a dependency on the source volume.
D. You can change the block volume size when cloning a volume.