WGU D430 FUNDAMENTALS OF INFORMATION SECURITY FINAL EXAM AND PRACTICE EXAM 2024/ACTUAL EXAMS WITH 500 QUESTIONS AND CORRECT DETAILED ANSWERS/A+ GRADE

5/7/24, .3:16 WGU .D430 .fundamentals .of .information .security .Exam .Latest .Update
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WGU D430 FUNDAMENTALS OF INFORMATION
SECURITY FINAL EXAM AND PRACTICE EXAM
2024/ACTUAL EXAMS WITH 500 QUESTIONS AND
CORRECT DETAILED ANSWERS/A+ GRADE



WGU .D430 .FINAL .EXAM

Access . Control . List . –

CORRECT .ANSWER: . info . about . what . kind . of . access . certainparties

. are .allowed .to .have .to .a .given .system

Read ., . write ., .execute



Access . Control . Models . –

CORRECT .ANSWER: . Discretionary . ( . DAC . )Mandatory . (

. MAC . ) .Rule .- .based

Role . - .based .( .RBAC .)

Attribute .- . based .( .ABAC .)



Accountability . –

CORRECT .ANSWER:

Refers . to . making . sure . that .a . person . isresponsible . for . their . actions . .

-It . provides . us .with .the . means . to .trace . activities . in . our . environment .back . to . their

source

-Depends . on .identification . , . authentication . , . and . access . control . being

. present . so .that .wecan .know .who .a .given .transaction .is .associated .with

., .and .what

permissions . were . used . to . allow . them . to . carry . it . out ..



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Acess . Control . –

CORRECT .ANSWER: . Allowing . - . lets . us . give . a . particular . party

. accessto .a . given .source

Denying . - . opposite . of . gaining . access

Limiting .- .allowing . some .access . to .our .resource . , . only .up .to . a . certain .point

Revoking . - . takes . access . away . from . former . user



AES .–

CORRECT .ANSWER: .uses .three .different .ciphers .: .one .with .a .128 .- .bit

.key ., .one .with .a .192 .- .bit .key ., .and .one .with .a .256 .- .bit .key ., .all

.having .a .block .length .of .128 .bits



Asymmetric . cryptography . –

CORRECT .ANSWER: . a . public . key . and . a . private . key . . .Thepublic . key

.is . used . to .encrypt . data . sent . from .the . sender . to . the . receiver . and . is

. shared . with . everyone . . .Private .keys . are .used . to . decrypt . data .that

.arrives . at . the .receiving . end . and .are .very .carefully .guarded .by .the

.receive . ( .aka .the .public .key .cryptography .)



Asymmetric . Key .Algorithms . –

CORRECT .ANSWER:

Secure . Sockets . Layer . ( . RSA .)Elliptic . Curve . Cryptography . (

. ECC . ) .Pretty .Good .Privacy .( .PGP .)

Transport .Layer .Security

.( .TLS .)

Attack .Types .–




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CORRECT .ANSWER: . InterceptionInterruption

.Modification

Fabrication



Attack .types . and . their . effect . –

CORRECT .ANSWER: .Interception .is .the .ONLY .attack . that .affects .on

.confidentiality. . Interruption, . modification, . and .fabrication . affects

. integrityand .availability .because .most .of .the .time .they're .impacting

.data.



Attribute .- . based . ( .ABAC . )

- . CORRECT .ANSWER: . based . on . attributes . , . such . as . of . aperson . ,

. resource . , . or .an .environment



Auditing . –

CORRECT .ANSWER: . the . examination . and . review . of . an

. organization's .records .to . ensure .accountability .through .technical .means

..



Authentication . –

CORRECT .ANSWER: . verifying . that . a . person . is . who . they . claim . to . be



Authorization . –

CORRECT .ANSWER: . what . the . user . can .access . , .modify ., . and . delete



Availability . –

CORRECT .ANSWER: . For . one's .AUTHORIZED . to .ACCESS . data . whenneeded




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BinScope . Binary .Analyzer . –

CORRECT .ANSWER: . a . tool . developed . by . Microsoft . toexamine

. source . code .for .general .good .practices



Block . Cipher .–

CORRECT .ANSWER: . takes . a . predetermined . number . of . bits . , .known .asa

. block . , .in . the .plaintext . message .and .encrypts .that . block



Brute . Force . –

CORRECT .ANSWER: . an . attack . by . submitting . password . attempts

. untileventually .guessed .correctly



Buffer . overflows . –

CORRECT .ANSWER:

a . vulnerability . that . occurs . when . we . do . not . properly . store . the . size .of

. the . data . input .into .our .applications ., .causing .the .program .tocrash .and .an

.attacker .to .take

advantage



Certificates . –

CORRECT .ANSWER: . link . a . public . key . to .a . particular . individual . and . areoften . used

as . a . form .of . electronic . identification . for . that . particular .person



Childrens . ' . Online . Privacy . Protection .Act . (COPPA) . –

CORRECT .ANSWER: . sets . ruleson . data . collection . for . children

. under . 13 . to .protect .their .online .privacy




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