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Welcome to the Cloud Enabling Technology MCQs Page

Dive deep into the fascinating world of Cloud Enabling Technology with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Cloud Enabling Technology, a crucial aspect of Cloud Computing. In this section, you will encounter a diverse range of MCQs that cover various aspects of Cloud Enabling Technology, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Cloud Computing.

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Check out the MCQs below to embark on an enriching journey through Cloud Enabling Technology. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Cloud Computing.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Cloud Enabling Technology. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Cloud Enabling Technology MCQs | Page 5 of 15

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Q41.
What is a common method for increasing performance and redundancy in storage systems using arrays?

a.

Hard Disk Mirroring

b.

Volume Cloning

c.

Network Attached Storage

d.

RAID (Redundant Array of Independent Disks)

Discuss
Answer: (d).RAID (Redundant Array of Independent Disks) Explanation:A common method for increasing performance and redundancy in storage systems using arrays is RAID (Redundant Array of Independent Disks). RAID divides and replicates data among multiple physical drives to enhance performance and redundancy.
Q42.
What is the purpose of using hot-swappable hard disks in storage systems?

a.

To enhance disk access times

b.

To improve network connectivity

c.

To reduce the need for backup and recovery systems

d.

To replace hard disks without powering down the system

Discuss
Answer: (d).To replace hard disks without powering down the system Explanation:Hot-swappable hard disks in storage systems allow hard disks to be replaced without requiring prior powering down of the system. This contributes to system maintenance and availability.
Q43.
How does storage virtualization work in data center storage systems?

a.

It uses proprietary operational software

b.

It performs data caching for enhanced performance

c.

It involves dividing and replicating data among multiple physical drives

d.

It uses virtualized hard disks and enables storage sharing

Discuss
Answer: (d).It uses virtualized hard disks and enables storage sharing Explanation:Storage virtualization in data center storage systems is realized through the use of virtualized hard disks and enables storage sharing. This allows for greater flexibility and efficiency in managing storage resources.
Q44.
Which storage device category connects physical data storage media through a dedicated network and provides block-level data storage access using industry standard protocols?

a.

Network-Attached Storage (NAS)

b.

Storage Area Network (SAN)

c.

Direct-Attached Storage (DAS)

d.

Cloud Storage

Discuss
Answer: (b).Storage Area Network (SAN) Explanation:Storage Area Network (SAN) connects physical data storage media through a dedicated network and provides block-level data storage access using industry standard protocols.
Q45.
What are the main data access protocols used by Network-Attached Storage (NAS) devices?

a.

Simple Network Management Protocol (SNMP)

b.

Hypertext Transfer Protocol (HTTP)

c.

Small Computer System Interface (SCSI)

d.

Network File System (NFS) and Server Message Block (SMB)

Discuss
Answer: (d).Network File System (NFS) and Server Message Block (SMB) Explanation:Network-Attached Storage (NAS) devices facilitate access to data using file-centric data access protocols like the Network File System (NFS) and Server Message Block (SMB).
Q46.
Which network subsystem is responsible for providing routing between external WAN connections and the data center's LAN, as well as perimeter network security devices?

a.

Web-Tier Load Balancing and Acceleration

b.

LAN Fabric

c.

SAN Fabric

d.

Carrier and External Networks Interconnection

Discuss
Answer: (d).Carrier and External Networks Interconnection Explanation:Carrier and External Networks Interconnection is the network subsystem responsible for providing routing between external WAN connections and the data center's LAN, as well as perimeter network security devices.
Q47.
Which network subsystem involves devices that perform content-aware routing, encryption/decryption, and layer 7 switching for web acceleration?

a.

Web-Tier Load Balancing and Acceleration

b.

LAN Fabric

c.

SAN Fabric

d.

Carrier and External Networks Interconnection

Discuss
Answer: (a).Web-Tier Load Balancing and Acceleration Explanation:Web-Tier Load Balancing and Acceleration is the network subsystem that involves devices performing content-aware routing, encryption/decryption, and layer 7 switching for web acceleration.
Q48.
What type of network switches are usually implemented for the SAN fabric, which provides connectivity between servers and storage systems?

a.

Ethernet switches

b.

Wireless switches

c.

InfiniBand switches

d.

Network switches supporting Fibre Channel, Fibre Channel over Ethernet (FCoE), and InfiniBand

Discuss
Answer: (d).Network switches supporting Fibre Channel, Fibre Channel over Ethernet (FCoE), and InfiniBand Explanation:Network switches supporting Fibre Channel, Fibre Channel over Ethernet (FCoE), and InfiniBand are usually implemented for the SAN fabric, which provides connectivity between servers and storage systems.
Q49.
Which of the following data center subsystems is responsible for providing routing between external WAN connections and the data center's LAN?

a.

Web-Tier Load Balancing and Acceleration

b.

LAN Fabric

c.

Carrier and External Networks Interconnection

d.

SAN Fabric

Discuss
Answer: (c).Carrier and External Networks Interconnection Explanation:The Carrier and External Networks Interconnection subsystem is responsible for providing routing between external WAN connections and the data center's LAN.
Q50.
What is the primary advantage of using standardized commodity servers in data centers?

a.

Lower security risks

b.

Higher performance

c.

Longer hardware lifecycles

d.

Reduced maintenance costs

Discuss
Answer: (d).Reduced maintenance costs Explanation:The primary advantage of using standardized commodity servers in data centers is reduced maintenance costs, as these servers are cost-effective and can be easily replaced.
Page 5 of 15

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