Vm Tolerance

8/9/2019 Vm Tolerance

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A:

Host Fail

ures Clu


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ster Tole

rates

Percenta

ge of Clu


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ster Res

ources Reserved


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Specify

FailoverHosts


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VM Moni

toring, ifenabledQ:


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Identif

y the primarybenet

of usin


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g vLoc

kstep technology.


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A:


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Seamles

s movement of virtual mac

hines fro


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m one h

ost to another host


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bility to

increasethroughput by run

ning virtu


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al machi

nes in parallel


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!ac" up

of all virtual machines on a


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single ho

st

Capabilit

y to s#it


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ch to a s

econdary virtualmachine

#hen the


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primary

virtual machine fails

Q:


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What happenswhen a

ttempt


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s to re

start avirtualmachin

e fail i


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n a v

phere!A cluster"


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A:


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The virtu

al machine is retrieved fro

m the ba


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c"up and

restarted$


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Virtual m

achine restart attempts ar

e discont


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inued aft

er %& minutes 'by default

($


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messa

ge is logged in v

Center S


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erver an

d an attempt is made to p

o#er on


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the virtu

al machine again#hen ho

st resour


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ces chan

ge$

The virtu

al machi


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ne is halt

ed and amessageis sent to

the admi


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nistrator

about the failed virtual

machine$


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Q:

Whichaction

is take


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n by v

phere!A if the hea

rtbeat


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s for a

n applicationare not

receiv


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ed for

aspecied tim

e"


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A:


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The application isrestarted

$


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The virtu

al machine is rest

arted$


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secon

dary virtual mach


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ine is sta

rted$


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The host

is restarted$Q:


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If #$

$onitoring isenable

d% wha


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t does

vphere !A use to d

etermi


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ne whe

ther ornot a virtual


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machin

e is functioning" &h


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oose t

wo.


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A:

Virtual machine C


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P) activi

ty

Virtual m

achine R


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M activi

ty

Virtual m

achine *+


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activit

y


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VM#are

Tools heartbeatsQ:


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Which

are valid statement

s regar


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ding v

phere!A admissio

n contr


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ol" &ho

ose two.


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-.

A:


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ma/im

um of t#o hosts can be sp

ecified a


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s failover

hosts$

Multiple

hosts ca


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n be spe

cified asthe failover hosts$


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The Host

FailuresCluster Tolerates

policy ev


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aluates

CP), memory, storage, an

d net#or


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" resour

ces$

The Perc

entage o


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f Cluster

Resources Reserved polic

y only ev


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aluates

CP) andmemoryresource

s$


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Q:

What happens

when a


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master

host ina vphere !A


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cluster

fails"


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A:

The lasthost to 0o

in the clu


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ster is se

lected asthe ne#master h

ost$


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n electi

on process ta"es

place to


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choose a

ne# master host$


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The clust

er continues #ithout the

master h


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ost until t

he original master host co


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mes bac

" online$

The vCe

nter Serv


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er promo

tes another hostas the m


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aster ho

st$Q:


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Which

features aresuppor

ted wit


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h 'ault

(olerance" &hoose

two.


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%-


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A:

1RS, if2VC is e

nabled


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vMotionmigration


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Virtual m

achine snapshotsQ:


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Which

features must be av

ailable


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on an

)*i host inorder f

or it to


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run fau

lt tolerant virtual


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machin

es" &hoose three.


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3-.A:


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Host certificate chec"ing


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Shared s

torage

4*C5

teamed


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manage

ment net#or"


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FT5

compatible CP)sQ:


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If #$

$onitoring isenable

d% wha


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t happ

ens when a virtual m

achine


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fails o

n an )*i host in a


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A:


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n alarm

is sent and the virtual ma

chine re


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mains un

availableuntil it isrebooted

by an ad


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ministrat

or$


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vSphere

H attempts to restart th


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e virtual

machine$

The virtu

al machi


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ne is retr

ieved from the bac"up, sy

nchroni6


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ed, and t

hen restarted$


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The virtu

al machine primary copy i

s restart


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ed on an

other host usingvMotion$

Q:


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i host%

what isthe primary g

oal of


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vpher

e !A"


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A:

Recoverthe host


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Restart t

he virtualmachine

s


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Restart a

nd loadbalance t

he virtual


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machine

s

7og the

error in t


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he vCent

er Server error log


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Test Stat

us8

+assed


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Percent

Correct8

9-$--:


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!elp,Q

uestions8 1irect a

ll ;uestio


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ns regar

ding thisTest topartneru

niversity


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$issedQuestions:


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tual m

achineon a failed ho

st in a


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vpher

e !A cluster"


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*ncorrect

response's(8The virtu

al machi


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ne is retr

ieved from the bac"up, sy

nchroni6


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ed, and t

hen restarted$=uestion

8


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Which

are valid statement

s regar


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ding v

phere!A admissio

n contr


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ol" &ho

ose two.


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*ncorrect

response's(8Multiple

hosts ca


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n be spe

cified asthe failover hosts$


130/143

The Host

FailuresCluster Tolerates

policy ev


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aluates

CP), memory, storage, an

d net#or


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" resour

ces$4ote8 Thisresponse

is either in


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correct, oradditionalresponse

s may be

re;uired t


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o receivea %>>: score for th

is ;uestio

n$


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=uestion

8


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Which

features aresuppor

ted wit


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h 'ault

(olerance" &hoose

two.


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*ncorrectresponse's(8


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vMotion

migration


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Virtual m

achine snapshots4ote8 This

response


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is either incorrect, oradditional

response

s may be


142/143

re;uired to receivea %>>: s

core for th


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is ;uestion

Documents

Vm Tolerance