Oracle 1z0-1072-24 Test Dumps

A.   $59,500.00

Answer DescriptionExplanation:

To calculate the monthly cost for 7 Petabytes (PB) of outbound data transfer at a rate of $0.0085 per GB in North America:

Calculation:

1 PB = 1,000,000 GB
7 PB = 7,000,000 GB
Cost = 7,000,000 GB * $0.0085/GB = $59,500.00
Thus, the cost for 7 PB of outbound data transfer per month is$59,500.00.

References:

Oracle Cloud Infrastructure Pricing:OCI Pricing =================

B.   Domains can be delegated to OCI DNS from the Domain Registrar's self-service portal.

Answer DescriptionExplanation:

To delegate a domain to the Oracle Cloud Infrastructure (OCI) DNS service, the domain needs to be pointed to OCI's DNS servers. This can be done through the Domain Registrar's self-service portal, where you update the name servers for your domain to OCI's DNS servers.

Process:You typically log into the domain registrar where your domain is registered and replace the existing name servers with the name servers provided by OCI DNS. Once this is done, DNS queries for your domain will be directed to OCI DNS.

References:

Oracle Cloud Infrastructure Documentation:Managing DNS Zones =================

A.   192.168.0.0/16


D.   10.0.0.0/8

Answer DescriptionExplanation:

RFC 1918 defines IP address ranges that are reserved for private networks, which cannot be routed on the public internet. In Oracle Cloud Infrastructure (OCI), these private IP address ranges can be used to create Virtual Cloud Networks (VCNs). The valid RFC 1918 CIDR prefixes include:

192.168.0.0/16: A private IP range often used in home networks.
10.0.0.0/8: A large private IP range commonly used in enterprise networks.

Invalid Options:

B. 0.0.0.0/0: This CIDR represents all IP addresses and is not a valid private IP range.
C. 192.268.0.0/24: This is not a valid IP address range as the octet "268" is outside the allowable range of 0-255.

References:

Oracle Cloud Infrastructure Documentation:VCN Overview
RFC 1918: Address Allocation for Private Internets =================

A.   Ephemeral principals are temporary credentials granted to resources.

Answer DescriptionExplanation:

Ephemeral principals in Oracle Cloud Infrastructure (OCI) refer to temporary security credentials granted to resources, such as compute instances, to enable them to interact with OCI services securely. These credentials have a limited lifespan and are typically used in situations where resources need to authenticate temporarily without the need for long-lived credentials.

Use Case:Ephemeral principals are often used for instance principals, allowing compute instances to make API calls without the need to manage long-term keys or credentials.

References:

Oracle Cloud Infrastructure Documentation:Using Instance Principals =================

A.   You cannot edit a pre-authenticated request.

Answer DescriptionExplanation:

In Oracle Cloud Infrastructure (OCI),pre-authenticated requests (PARs)allow users to grant access to specific objects in Object Storage without requiring the recipient to have an OCI account or credentials. This feature is useful for sharing objects securely without exposing broader access.

Cannot Edit a PAR: Once a pre-authenticated request is created, you cannot edit it. If you need to change the settings, such as the expiration date or the object being shared, you must delete the existing PAR and create a new one.

Other Statements:

Deleting a PARdoes indeed revoke access immediately, contradicting option B.

Providing OCI credentials (C)is not required for using PARs. The purpose of PARs is to avoid sharing credentials.

Deleting Buckets (D): PARs are designed for accessing objects, not for administrative actions like deleting buckets.

Relevant OCI Documentation:

Managing Pre-Authenticated Requests

This reference outlines the features and limitations of pre-authenticated requests, including the inability to edit them once created. =================