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Oracle Cloud Infrastructure 2019 Cloud Operations Associate Sample Questions:

Question 1

You set up a bastion host in your VCN to only allow your IP address (140.19.2.140) to establish SSH connections to your Compute instances that are deployed private subnet. The Compute instances have an attached Network Security Group with a Source Type: Network security Group (NSG) , Source NSG: -050504. To secure the bastion host, you added the following ingress rules to its Network Security Group:

However, after checking the bastion host logs, you discovered that there are IP addresses other than your own that can access your bastion host.
What is the root cause of this issue?

A. A netmask of /32 allows all IP address in the 140.19.2.0 network, other than your IP 110.19.2.140
B. The port 22 provides unrestricted access to 140.19.2.140 and to other IP address
C. The Security List allows access to all IP address which overrides the Network Security Group ingress rules.
D. All compute instances associated with NSG-050504 are also able to connect to the bastion host.

Question 2

You have a group of developers who launch multiple VM.Standard2.2 compute Instances every day into the compartment Dev. As a result your OCI tenancy quickly hit the service limit for this shape. Other groups can no longer create new instances using VM.Standard2.2 shape.
of this, your company has Issued a new mandate that the Dev compartment must include a quota to allow for use of only 20 VM.Standar2.2 shapes per Availability Domain. Your solution should not affect any other compartment In the tenancy.
Which quota statement should be used to implement this new requirement?
A)

B)

C)

D)

E)

A. Option A
B. Option C
C. Option D
D. Option E
E. Option B

Question 3

You have been contracted by a local e-commerce company to assist with enhancing their online shopping application. The application is currently deployed In a single Oracle Cloud Infrastructure (OCI) region. The application utilizes a public load balancer, application servers in a private subnet and a database in a separate, private subnet.
The company would like to deploy another set of similar Infrastructure In a different OCI region that will act as standby site. In the event of a failure at the primary site, all customers should be routed to the failover site automatically.
After deploying the additional infrastructure within the second region, how should you configure automated failover requirements?

A. Create a new A record in DNS that points to the public load balancer at the secondary site. Create a CNAME for the sub-domain failover that will resolve to the new A record. Inform customers to prepend the website URL with failover If the primary site Is unavailable.
B. Deploy a new load balancer in the primary region. Create one backend set for the primary application servers and a second backend set for the standby application servers. Create a listener for the primary backend set with a timeout of 3 minutes. Create a listener for the secondary backend set with a timeout of 10 minutes.
C. Create a failover policy in the Traffic Management service. Set the IP address of the public load balancer for the primary site in answer pool 1 Set the IP address of the public load balancer for the secondary site in answer pool 2. Define a health check to monitor both sites.
D. Create a load balancer policy in the Traffic Management service. Configure one answer for each site. Set the answer for the primary site with a weight of 10 and the answer for the secondary site with a weight of 100.

Question 4

You are configuring on alarm In Oracle Cloud Infrastructure (OCI) for a compute instance named vision. The metric needs to be triggered when the ingress network rate is greater than 1MB.
Which statement will accomplish this?

A. {resourceDisplayName = Hvision"}(NetworksBytesIn[1MB]).rate() > 1
B. {resourceDisplayName = "vision"}(NetworksBytesIn[lm]).rate() > 1024
C. NetworksBytesIn[1m]{resourceDisplayName - "vision"}.rate() > 1024
D. NetworksBytesIn[1MB]{resourceDisplayName - "vision"}.rate() > 1

Question 5

You are a Cloud Operations administrator who has recently joined a new department. You have created 10 Terraform stacks using Oracle Cloud Infrastructure (OCI) resource manager. Each stack creates a different set of resources In OCI for your development team.
What determines the cost of these Terraform stacks?

A. The length of time It takes to build each resource using these Terraform stacks.
B. The number of lines of text in your Terraform configuration files.
C. Resource manager stacks are free but you are charged for the resources they create.
D. The cost for each stack will be higher for pay as you go (PAYG) than for monthly flex billing.

Solutions: