Practice 1Z0-1067-21 Questions With Certification guide Q&A from Training Expert Lead2PassExam
Free Oracle 1Z0-1067-21 Test Practice Test Questions Exam Dumps
Oracle 1Z0-1067-21 Exam Syllabus Topics:
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NEW QUESTION 18
A developer has created a file system in Oracle Cloud Infrastructure (OCI) File Storage service. She launches an Oracle Linux compute instance and successfully mounts the file system from the instance.
She then tries writing to the file system from the compute instance using the following command:
touch /mnt/yourmountpoint/helloworld
But gets an error message:
touch: cannot touch '/mnt/yourmountpoint/helloworrld': Permission denied Which is a reason for this error? (Choose the best answer.)
- A. 'touch' command is not available in Oracle Linux by default.
- B. User is connecting as the default Oracle Linux user 'opc' instead of 'root' user.
- C. User is not part of any OCI Identity and Access Management group with write permissions to File Storage service.
- D. Service limits or quota for file system writes have been breached.
Answer: C
Explanation:
Explanation/Reference: https://itectec.com/unixlinux/touch-cannot-touch-test-permission-denied/
NEW QUESTION 19
One of the compute instances that you have deployed on Oracle Cloud Infrastructure (OCI) is malfunctioning.
You have created a console connection to remotely troubleshoot it.
Which two statements about console connections are TRUE? (Choose two.)
- A. It is not possible to connect to the serial console to an instance running Microsoft Windows, however VNC console connection can be used.
- B. If you do not disconnect from the session, your serial console connection will automatically be terminated after 24 hours.
- C. It is not possible to use VNC console connections to connect to Bare Metal Instances.
- D. For security purpose, the console connection will not let you edit system configuration files.
- E. VNC console connection uses SSH port forwarding to create a secure connection from your local system to the VNC server attached to your instance's console.
Answer: B,E
NEW QUESTION 20
You have created a geolocation steering policy in the Oracle Cloud Infrastructure (OCI) Traffic Management service, with this configuration:
What happens to requests that originate in Africa? (Choose the best answer.)
- A. The traffic will be dropped.
- B. The traffic will be forwarded at the same time to both Pool 1 and Pool 2.
- C. The traffic will be forwarded randomly to any of the pools mentioned in the rules.
- D. The traffic will be forwarded to Pool 1. If Pool 1 is not available, then it will be forwarded to Pool 2.
Answer: D
NEW QUESTION 21
You have been asked to set up connectivity between a client's on-premises network and Oracle Cloud Infrastructure (OCI). The requirements are:
* Low latency: The applications are financial and require low latency connectivity into OCI.
* Consistency: The application isn't tolerant of performance variation.
* Performance: The communications link needs to support up to 1.25 Gbps.
* Encryption: The communications link needs to encrypt any data in transit between the on-premises network and OCI Virtual Cloud Network (VCN).
The client wants to implement the above with as low a cost as possible, while meeting all of the requirements.
What should you suggest? (Choose the best answer.)
- A. Provision FastConnect with a single private virtual circuit.
- B. Provision FastConnect with a single public virtual circuit, and run an IPsec VPN tunnel over the top of this virtual circuit.
- C. Provision FastConnect with a single public virtual circuit.
- D. Provision FastConnect with a single private virtual circuit, and run an IPsec VPN tunnel over the top of this virtual circuit.
- E. Provision a site-to-site IPsec VPN between your on-premises network and your virtual cloud network (VCN) using VPN Connect.
Answer: A
Explanation:
Explanation/Reference: https://docs.oracle.com/en-us/iaas/Content/Network/Concepts/fastconnectoverview.htm
NEW QUESTION 22
One of your development teams has asked for your help to standardize the creation of several compute instances that must be provisioned each day of the week. You initially write several Command Line Interface (CLI) commands with all appropriate configuration parameters to achieve this task later determining this method lacks flexibility.
Which command generates a JSON-based template that Oracle Cloud Infrastructure (OCI) CLI can use to provision these instances on a regular basis? (Choose the best answer.)
- A. oci compute instance launch - -generate-cli-skeleton
- B. oci compute provision-instance - -generate-full-command-json-input
- C. oci compute instance create - -generate-cli-skeleton
- D. oci compute instance launch - -generate-full-command-json-input
Answer: D
NEW QUESTION 23
Your customer is running a set of compute instances inside a private subnet to manage their workloads on Oracle Cloud Infrastructure (OCI) tenancy. You have set up auto scaling feature to provide consistent performance to their end users during period of high demand.
Which step should be met for auto scaling to work? (Choose the best answer.)
- A. Audit logs for the instances should be enabled.
- B. OS Management Service agent (osms) must be installed on the instances.
- C. Service gateway should be setup to allow instances to send metrics to monitoring service.
- D. Monitoring for the instances should not be enabled.
Answer: A
NEW QUESTION 24
You have a Linux compute instance located in a public subnet in a VCN which hosts a web application. The security list attached to subnet containing the compute instance has the following stateful ingress rule.
The Route table attached to the Public subnet is shown below. You can establish an SSH connection into the compute instance from the internet. However, you are not able to connect to the web server using your web browser.
Which step will resolve the issue? (Choose the best answer.)
- A. In the security list, remove the ssh rule.
- B. In the route table, add a rule for your default traffic to be routed to NAT gateway.
- C. In the security list, add an ingress rule for port 80 (http).
- D. In the route table, add a rule for your default traffic to be routed to service gateway.
Answer: D
NEW QUESTION 25
You have created a group for several auditors. You assign the following policies to the group:
What actions are the auditors allowed to perform within your tenancy? (Choose the best answer.)
- A. Auditors are able to create new instances in the tenancy.
- B. Auditors are able to view all resources in the compartment.
- C. The Auditors are able to delete resource in the tenancy.
- D. The Auditors can view resources in the tenancy.
Answer: B
NEW QUESTION 26
You created an Oracle Linux compute instance through the Oracle Cloud Infrastructure (OCI) management console then immediately realize you forgot to add an SSH key file. You notice that OCI compute service provides instance console connections that supports adding SSH keys for a running instance. Hence, you created the console connection for your Linux server and activated it using the connection string provided. However, now you get prompted for a username and password to login.
What option should you recommend to add the SSH key to your running instance, while minimizing the administrative overhead? (Choose the best answer.)
- A. You need to reboot the instance from the console, boot into the bash shell in maintenance mode, and add SSH keys for the opc user.
- B. You need to terminate the running instance and recreate it by providing the SSH key file.
- C. You need to modify the serial console connection string to include the identity file flag, -i to specify the SSH key to use.
- D. You need to configure the boot loader to use ttyS0 as a console terminal on the VM.
Answer: C
NEW QUESTION 27
Here is a partial code from a Terraform template written for Oracle Cloud Infrastructure (OCI):
What operation(s) does it perform? (Choose the best answer.)
- A. Creates a lifecycle policy for an OCI Object Storage bucket for moving data to Archival storage at a specified time.
- B. Provides object read and write access for an OCI Object Storage bucket.
- C. Creates a URL to provide access to an OCI Object Storage bucket for managing objects.
- D. Creates a pre-authenticated request for objects in an OCI Object Storage bucket.
Answer: B
NEW QUESTION 28
You have recently joined a startup company and quickly find that nobody is tracking the amount of money spent on Oracle Cloud Infrastructure (OCI). Seeing an opportunity to help save money you begin creating a solution to better track the cost of resources provisioned by each individual on the team.
Which option allows you to identify excessive spend across all resources in your tenancy? (Choose the best answer.)
- A. Use the Events Service and create rules that will act when a new Object Storage bucket or Compute Instance has been created. Have the rule email you each time one of these events occurs.
- B. Create a budget for each compartment that will send a notification when monthly spend reaches a pre- defined amount.
- C. Create a tag namespace named BILLING with a Tag Key named CostCenter. Tag each of your resources with this Tag Key and the correct value.
- D. Use the Python SDK to write a custom application that will monitor the Audit log. Look for CREATE events and configure the application to send you an email each time a new resource is created.
Answer: B
NEW QUESTION 29
One of the compute instances that you have deployed on Oracle Cloud Infrastructure (OCI) is malfunctioning. You have created a console connection to remotely troubleshoot it.
Which two statements about console connections are TRUE? (Choose two.)
- A. It is not possible to connect to the serial console to an instance running Microsoft Windows, however VNC console connection can be used.
- B. If you do not disconnect from the session, your serial console connection will automatically be terminated after 24 hours.
- C. It is not possible to use VNC console connections to connect to Bare Metal Instances.
- D. For security purpose, the console connection will not let you edit system configuration files.
- E. VNC console connection uses SSH port forwarding to create a secure connection from your local system to the VNC server attached to your instance's console.
Answer: B,E
NEW QUESTION 30
You have ordered two FastConnect connections that provide a high availability connection architecture between your on-premises data center and Oracle Cloud Infrastructure (OCI). You want to run these connections in an ACTIVE/PASSIVE architecture.
How can you accomplish this? (Choose the best answer.)
- A. Decrease the prefix length of AS for the FastConnect you want to use as PASSIVE connection.
- B. Use AS PATH prepending with your routes.
- C. Adjust one of the connections to have a higher ASN.
- D. Enable BGP on the FastConnect that you want as the ACTIVE connection.
Answer: B
NEW QUESTION 31
Which technique does NOT help you get the optimal performance out of the Oracle Cloud Infrastructure (OCI) File Storage service? (Choose the best answer.)
- A. Serialize operations to the file system to access consecutive blocks as much as possible.
- B. Limit access to the same Availability Domain (AD) as the File Storage service where possible.
- C. Right size compute instances from where file system is accessed based on their network capacity.
- D. Increase concurrency by using multiple threads, multiple clients, and multiple mount targets.
Answer: D
Explanation:
Section: (none)
Explanation
NEW QUESTION 32
You launched a Linux compute instance to host the new version of your company website via Apache Httpd server on HTTPS (port 443). The instance is created in a public subnet along with other instances. The default security list associated to the subnet is:
You want to allow access to the company website from public internet without exposing websites eventually hosted on the other instances in the public subnet.
Which action would you take to accomplish the task? (Choose the best answer.)
- A. In default security list, add a stateful rule to allow ingress access on port 443.
- B. Create a network security group, add a stateful rule to allow ingress access on port 443 and associate it to the public subnet that hosts the company website.
- C. Create a network security group, add a stateful rule to allow ingress access on port 443 and associate it to the instance that hosts the company website.
- D. Create a new security list with a stateful rule to allow ingress access on port 443 and associate it to the public subnet.
Answer: C
NEW QUESTION 33
You have been asked to investigate a potential security risk on your company's Oracle Cloud Infrastructure (OCI) tenancy. You decide to start by looking through the audit logs for suspicious activity.
How can you retrieve the audit logs using the OCI Command Line Interface (CLI)? (Choose the best answer.) oci audit event list --end-time $end-time --compartment-id $compartment-id
- A. oci audit event list --start-time $start-time --compartment-id $compartment-id
- B. id $tenancy-id
- C. compartment-id $compartment-id
oci audit event list --start-time $start-time --end-time $end-time --tenancy- - D. oci audit event list --start-time $start-time --end-time $end-time --
Answer: C
NEW QUESTION 34
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