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The Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday. However, a failure of Port 4 occurs as follows:

Monday = 8 PM to 11 PM -

Wednesday = 7 PM to 10 PM -

Thursday = 6 AM to 12 PM -

What is the MTTR of Port 4?

A.
28 hours
A.
28 hours
Answers
B.
2 hours
B.
2 hours
Answers
C.
38 hours
C.
38 hours
Answers
D.
4 hours
D.
4 hours
Answers
Suggested answer: D

DRAG DROP

Match each OSD features with its description.


Question 12
Correct answer: Question 12

Which network file sharing protocol provides cloud-based file sharing through a REST API interface?

A.
S3
A.
S3
Answers
B.
HDFS
B.
HDFS
Answers
C.
ZFS
C.
ZFS
Answers
D.
FTP
D.
FTP
Answers
Suggested answer: A

Which data deduplication method would a cloud service provider use when storing back up data at their location?

A.
Source-based
A.
Source-based
Answers
B.
Target-based
B.
Target-based
Answers
C.
Application-based
C.
Application-based
Answers
D.
Agent-based
D.
Agent-based
Answers
Suggested answer: A

Explanation:

Cloud service providers use source-based method when performing a backup from consumer's location to their location.

Which storage management function ensures that the services and service levels are delivered per SLAs?

A.
Infrastructure discovery management
A.
Infrastructure discovery management
Answers
B.
Portfolio management
B.
Portfolio management
Answers
C.
Financial management
C.
Financial management
Answers
D.
Operation management
D.
Operation management
Answers
Suggested answer: D

What is the functionality of the application server in a Mobile Device Management?

A.
Perform administration and management of all unmanaged devices
A.
Perform administration and management of all unmanaged devices
Answers
B.
Authenticate the device that requests access
B.
Authenticate the device that requests access
Answers
C.
Perform administration and management of all managed devices
C.
Perform administration and management of all managed devices
Answers
D.
Authorize devices directed to the server
D.
Authorize devices directed to the server
Answers
Suggested answer: B

Explanation:

MDM is a control that restricts access to an organization's resources only to authorized mobile devices.

Which file system provides a streaming interface using the MapReduce framework?

A.
CIFS
A.
CIFS
Answers
B.
HDFS
B.
HDFS
Answers
C.
NFS
C.
NFS
Answers
D.
NTFS
D.
NTFS
Answers
Suggested answer: B

Explanation:

HDFS - Presents a streaming interface to run any application of choice using the MapReduce framework.

Which interface does an SCM device use to connect to intelligent storage system controllers?

A.
NVMe
A.
NVMe
Answers
B.
SATA
B.
SATA
Answers
C.
SAS
C.
SAS
Answers
D.
FC
D.
FC
Answers
Suggested answer: C

What kind of ML explicitly requires splitting the data into training and testing datasets before running an algorithm against that data?

A.
Deep Learning
A.
Deep Learning
Answers
B.
Unsupervised Learning
B.
Unsupervised Learning
Answers
C.
Reinforcement Learning
C.
Reinforcement Learning
Answers
D.
Supervised Learning
D.
Supervised Learning
Answers
Suggested answer: D

Explanation:

Depending on the type of ML approach and the phase of the buildout, labels or tags might be another essential component to data collection. In supervised learning approaches, clearly tagged data and direct feedback ensures that the algorithm can self-learn

An organization is interested in a cloud service that provides middleware, development tools, and database management systems for application development and deployment.

Which cloud service model meets these requirements?

A.
Software as a Service
A.
Software as a Service
Answers
B.
Infrastructure as a Service
B.
Infrastructure as a Service
Answers
C.
Platform as a Service
C.
Platform as a Service
Answers
D.
Application as a Service
D.
Application as a Service
Answers
Suggested answer: C

Explanation:

Consumers have control over deployed applications and application hosting environment configurations.

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