WGU D426 V2 (VERSION 2) LATEST 2025 ACTUAL TEST
EXAM COMPLETE ACCURATE QUESTIONS AND CORRECT
DETAILED ANSWERS (CORRECT VERIFIED ANSWERS) A
NEW UPDATED VERSION |GUARANTEED PASS A+ (BRAND
NEW!) WGU D426 V2 APPROVED EXAM 2025
Multi-tier consisting of web browsers and web servers
communicating over the internet.
Answer- Web architecture
3 multiple choice options
A software layer that emulates a complete, independent
computing environment.
Answer- Virtual Machine
3 multiple choice options
A database offered as a PaaS cloud service.
Answer- Cloud Database
3 multiple choice options
,A statement or proposition from which another statement
is inferred.
Answer- Premise
3 multiple choice options
Multiple processors managed by a single operating
system instance.
Shared memory - share the same memory and storage
media.
Shared storage - share storage media only.
Shared nothing
Parallel Computer
3 multiple choice options
Group of computers connected by LAN or WAN
Answer- Node
,3 multiple choice options
Group of nodes connected by a LAN, managed by
separate operating system instances. Similar to a parallel
computer.
Answer- Cluster
3 multiple choice options
Runs on a parallel computer or cluster
Answer- Parallel Database
3 multiple choice options
Runs on multiple computers connected by a WAN
Answer- Distributed Database
3 multiple choice options
, Updates data on multiple nodes of a distributed database.
Two-phase commit (nodes receive notice of update, store
update in log, send confirmation, then receive commit).
Either all nodes or no nodes must be successfully updated.
Answer- Distributed Transactions
3 multiple choice options
Updates data on a single node of a distributed database.
Databases that use this are called "eventually consistent".
Answer- Local Transaction
3 multiple choice options
The relationship (within the relation) that describes how
the value of one attribute may be used to find the value of
another attribute.
Answer- Functional Dependency
3 multiple choice options
EXAM COMPLETE ACCURATE QUESTIONS AND CORRECT
DETAILED ANSWERS (CORRECT VERIFIED ANSWERS) A
NEW UPDATED VERSION |GUARANTEED PASS A+ (BRAND
NEW!) WGU D426 V2 APPROVED EXAM 2025
Multi-tier consisting of web browsers and web servers
communicating over the internet.
Answer- Web architecture
3 multiple choice options
A software layer that emulates a complete, independent
computing environment.
Answer- Virtual Machine
3 multiple choice options
A database offered as a PaaS cloud service.
Answer- Cloud Database
3 multiple choice options
,A statement or proposition from which another statement
is inferred.
Answer- Premise
3 multiple choice options
Multiple processors managed by a single operating
system instance.
Shared memory - share the same memory and storage
media.
Shared storage - share storage media only.
Shared nothing
Parallel Computer
3 multiple choice options
Group of computers connected by LAN or WAN
Answer- Node
,3 multiple choice options
Group of nodes connected by a LAN, managed by
separate operating system instances. Similar to a parallel
computer.
Answer- Cluster
3 multiple choice options
Runs on a parallel computer or cluster
Answer- Parallel Database
3 multiple choice options
Runs on multiple computers connected by a WAN
Answer- Distributed Database
3 multiple choice options
, Updates data on multiple nodes of a distributed database.
Two-phase commit (nodes receive notice of update, store
update in log, send confirmation, then receive commit).
Either all nodes or no nodes must be successfully updated.
Answer- Distributed Transactions
3 multiple choice options
Updates data on a single node of a distributed database.
Databases that use this are called "eventually consistent".
Answer- Local Transaction
3 multiple choice options
The relationship (within the relation) that describes how
the value of one attribute may be used to find the value of
another attribute.
Answer- Functional Dependency
3 multiple choice options
