Graphical user interface, application Description automatically generated
Question 2
What is the typical protocol used to access data from object storage?
Options:
A.
FC
B.
NVMe
C.
HTTP
D.
iSCSI
Answer:
C
Explanation:
The typical protocol used to access data from object storage is HTTP (Option C). Object storage systems, such as those used in cloud environments, typically expose their data through RESTful APIs over HTTP. This allows for easy access and manipulation of data objects over the web. Unlike traditional block or file storage, object storage is designed for scalability and is commonly used for storing large amounts of unstructured data, such as media files, backups, and archives.
HTTP is the standard protocol for web communications, making it the ideal choice for accessing data in object storage environments, which are often cloud-based or designed for remote access.
References:
HPE Object Storage Overview
HPE Cloud and Object Storage Solutions
Question 3
Which functionality available in an HPE 3 Par StoreServ 8400 system that is not available in an HPE 3par Storesrve 7200
Options:
A.
Data at Rest Encryption
B.
Persistent Checksum end-to-end data integrity (correct)
C.
Adaptive optimization and dynamic Optimization
D.
Online import license
Answer:
B
Explanation:
The HPE 3PAR StoreServ 8400 system includes the Persistent Checksum feature, which provides end-to-end data integrity. This functionality ensures that data remains consistent and uncorrupted as it travels through the system, from the host to the storage array and back. This feature is particularly important for environments where data integrity is critical, such as financial services or healthcare. The HPE 3PAR StoreServ 7200 does not offer this feature, making it a significant differentiator between the two systems.