Beth yw copi wrth gefn?

Uned 1 - Copïau Wrth Gefn

Quiz
•
Information Technology (IT)
•
10th Grade
•
Medium

Laura Watkins
Used 3+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fersiwn newydd o feddalwedd
Copi o ddata ar gyfer adfer os caiff ei golli
System storio ar-lein
Proses o ddileu ffeiliau diangen
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pam mae’n bwysig gwneud copïau wrth gefn yn rheolaidd?
I leihau’r defnydd o storfa
I sicrhau bod y copïau yn cyd-fynd â data cyfredol
I wneud y system yn gyflymach
I osgoi defnyddio'r cwmwl
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o gopi wrth gefn sy’n copïo pob ffeil ar ddyfais neu rwydwaith?
Copi cynyddol
Copi llawn
Copi gwahaniaethol
Copi amserol
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw copi cynyddol wrth gefn?
Copïo’r holl ddata ar system
Copïo pob ffeil newydd neu ffeil sydd wedi’i haddasu ers y copi cynyddol diwethaf
Copïo’r holl ffeiliau ers y copi llawn ddiwethaf
Dim ond copïo dogfennau testun
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Beth yw copi gwahaniaethol wrth gefn?
Copïo’r holl ddata pob tro
Copïo’r ffeiliau newydd neu wedi’u haddasu ers y copi llawn ddiwethaf
Copïo dim ond y ffeiliau mwyaf newydd
Copïo'r ffeiliau sydd wedi'u defnyddio fwyaf
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fath o storfa sydd fwyaf cadarn ac yn defnyddio cof fflach?
Gyriant caled allanol
SSD (Solid State Drive)
Gyriant fflach USB
CD-ROM
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pa fantais sydd i storio yn y cwmwl?
Mae’r data ar gael unrhyw le gyda chysylltiad rhyngrwyd
Mae’n rhatach na storfa leol
Nid oes angen cysylltiad rhyngrwyd
Mae’n ddiogel rhag hacwyr
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