DU0-001 Exam Questions
240 real DU0-001 exam questions with expert-verified answers and explanations. Page 5 of 5.
- Question #201Data Center Design Principles
Which scenario illustrates a data center's agility?
data center agilityinterchangeable componentsmodular designpower distribution flexibility - Question #202Data Center Management and Operations
A co-location company invested huge amounts of capital to develop a solid, high security infrastructure and planned for "worst case" in terms of capacity. What are two possible rea...
co-locationcapital planningagilitybusiness strategy - Question #203Data Center Design Principles
Which two are characteristics of an agile data center? (Choose two.)
agile infrastructuremodularityequipment flexibilityinfrastructure design - Question #204Data Center Management and Operations
What represents a direct cost of downtime when an outage occurs in the data center?
downtime costsrevenue lossdirect costsoutage impact - Question #205Data Center Management and Operations
What is the difference between reliability and availability?
reliabilityavailabilityMTBFMTTR - Question #206Data Center Management and Operations
What is the largest cause of downtime in data centers?
downtime causeshuman erroroperational reliabilitydata center availability - Question #207Data Center Management and Operations
What is an indirect cost of downtime that is difficult to quantify?
indirect costsbrand perceptiondowntime impactcost quantification - Question #208Power Systems in the Data Center
During a power outage, a retail store is likely to exhibit which cost of downtime profile?
power outagecost of downtimebusiness impactdowntime economics - Question #209Data Center Management and Operations
Why is the claim that "product X is 99.99% reliable" inaccurate?
reliability metricsmeasurement accuracyspecification requirementsMTBF - Question #210Data Center Management and Operations
Which three timeframes are included in MTTR? (Choose three.)
MTTRSLA metricsAvailabilityOperations - Question #211Data Center Management and Operations
A data center manager wants to purchase a reliable UPS and specifies an MTBF of one million hours. What are two reasons this specification is flawed? (Choose two.)
MTBFreliability specificationsUPSspecification requirements - Question #212Data Center Management and Operations
MTBF is presented in which form?
MTBFreliability metricsequipment availabilityoperational KPIs - Question #213Data Center Management and Operations
MTTR is presented in which format?
MTTRAvailability metricsSLAOperations - Question #214Data Center Management and Operations
What is the definition of reliability?
reliabilitysystem availabilityuptimeoperational metrics - Question #215Data Center Management and Operations
"The degree to which a system or component is operational and accessible when required for use" is the definition for which term?
AvailabilitySystem UptimeOperational MetricsSLA Compliance - Question #216Power Systems in the Data Center
During a power outage, a semi-conductor manufacturing plant is likely to exhibit which cost of downtime profile?
Power OutagesCost of DowntimeManufacturing ContinuitySemiconductor Operations - Question #217Introduction to Data Center Infrastructure
What is most critical for an aircraft that is in flight?
system reliabilitycritical operationsRAMI principlesavailability tradeoffs - Question #218Data Center Physical Security
Which three situations can physical security systems help prevent? (Choose three.)
physical securityaccess controlasset protectionthreat prevention - Question #219Data Center Physical Security
What is the most likely cause of unreliability in biometric technology?
biometric authenticationfalse positive recognitionaccess controlphysical security - Question #220Data Center Physical Security
Physical security can be increased by which three activities? (Choose three.)
physical securityaccess controldefense in depthsecurity zones - Question #221Data Center Physical Security
Which three factors should be considered when evaluating physical security systems? (Choose three.)
physical-security-evaluationsecurity-usabilitycost-analysisaccess-control-tradeoffs - Question #222Data Center Physical Security
Which statement describes biometrics?
biometricsaccess controlphysical securityauthentication - Question #223Data Center Physical Security
When considering data center physical security, which two are examples of "what you know"? (Choose two.)
authentication factorswhat you knowaccess control - Question #224Data Center Physical Security
Which method of physical security offers superior protection?
physical securitydefense in depthaccess controllayered security - Question #225Data Center Physical Security
What is the greatest physical threat to a data center?
physical securitydata center threatshuman risk factorssecurity controls - Question #226Data Center Physical Security
What are the three basic principles of identification from LEAST secure (1) to MOST secure (3)?
identification principlesauthentication factorssecurity hierarchy - Question #227Data Center Physical Security
A coded lock is an example of which general type of access control?
access controlauthentication factorscoded lockphysical security - Question #228Data Center Physical Security
Which access control method is an example of "who you are"? (Choose three.)
authentication factorsbiometric authenticationphysical access controlidentity verification - Question #229Data Center Physical Security
Which three access control methods are examples of "what you have"? (Choose three.)
Authentication factorsAccess controlPhysical tokensMulti-factor authentication - Question #230Data Center Physical Security
What is the primary purpose of data center physical security?
physical security purposeaccess controlunauthorized access - Question #231Data Center Physical Security
What is the primary reason that physical security reduces data center downtime?
downtime reductionhuman errorphysical security benefit - Question #232Data Center Physical Security
In a conceptual discussion on security, which example illustrates the concept of "depth of security"?
defense in depthlayered securitysecurity zones - Question #233Data Center Physical Security
What are two primary questions that any good physical security system should consider regarding any visitor to the data center?
visitor identificationaccess controlauthenticationvisitor management - Question #234Data Center Physical Security
What are the three basic physical security categories that describe technologies for personnel identification? (Choose three.)
personnel identificationauthentication factorsphysical securitybiometrics - Question #235Data Center Physical Security
What is the major weakness of a bar code card system?
physical access controlbar code securitycredential authenticationduplication vulnerabilities - Question #236Data Center Physical Security
What is the primary security disadvantage of a bar code card?
bar code cardcounterfeitsecurity disadvantage - Question #237Data Center Physical Security
What is the primary feature of a smart card?
smart cardphysical access controlintegrated circuitauthentication - Question #238Data Center Physical Security
Which two criteria make bar code cards a good choice? (Choose two.)
bar code cardlow budgetsecurity tradeoff - Question #239Data Center Physical Security
Which access method is used for channeling high traffic through a security checkpoint?
contactless smart cardhigh trafficsecurity checkpoint - Question #240Data Center Physical Security
Which physical security method is most secure?
biometric authenticationphysical access controlauthentication methodsdata center security