WGUl D488l Pre-l Assessmentl Guidel (Latestl 2025/l 2026l Update)l Cybersecurityl Architecturel andl Engineering|l Questionsl &l Answers|l Gradel A|l 100%l Correctl (Verifiedl Solutions)-l Galen
Q:l Operationall vsl Tacticall vsl Strategic
Answer:
Operational:l Day-to-dayl activitiesl andl processesl thatl ensurel securityl measuresl arel implementedl effectively.Tactical:l Short-terml actionsl andl plansl designedl tol supportl operationall activitiesl andl addressl immediatel securityl concerns.Strategic:l Long-terml goalsl andl policiesl thatl guidel thel overalll directionl ofl anl organization'sl securityl posture.
Q:l Inspectl Trafficl File
Answer:
Al processl ofl examiningl networkl trafficl datal filesl tol analyzel communicationl patternsl andl detectl anomaliesl orl potentiall threats.
Q:l MDMHSMl /l Measuredl Boot
Answer:
Refersl tol Mobilel Devicel Managementl usingl al Hardwarel Securityl Modulel (HSM)l orl al processl thatl ensuresl thel integrityl ofl thel bootl processl inl devicesl byl measuringl eachl componentl andl comparingl itl tol al trustedl baseline.
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Q:l UEBAl (Userl andl Entityl Behaviorl Analytics)
Answer:
Al securityl processl thatl usesl machinel learningl andl analyticsl tol identifyl anomaliesl inl userl andl entityl behaviorl thatl couldl indicatel insiderl threatsl orl compromisedl accounts.
Q:l 802.1Xl |l 802.11l |l RFCl 1918l |l RFCl 793
Answer:
802.1X:l Al networkl accessl controll protocoll forl securingl networkl accessl throughl port- basedl authentication.
802.11:l Al setl ofl standardsl forl wirelessl LANl (Wi-Fi)l communication.
RFCl 1918:l Al standardl definingl privatel IPl addressl rangesl usedl inl internall networks.RFCl 793:l Thel standardl forl thel Transmissionl Controll Protocoll (TCP),l whichl isl essentiall forl internetl communication.
Q:l Streaml Ciphersl /l Blockl Ciphersl /l Hashl Functions
Answer:
Streaml Ciphers:l Encryptl datal onel bitl orl bytel atl al time,l suitablel forl real-timel applications.Blockl Ciphers:l Encryptl datal inl fixed-sizel blocks,l typicallyl offeringl morel securityl throughl complexl algorithms.Hashl Functions:l Generatel al fixed-sizel hashl valuel froml variable-sizedl inputl data,l usedl forl datal integrityl checks.
Q:l Asymmetricl /l Symmetricl Cipher
Answer: 2 / 4
Asymmetricl Cipher:l Usesl al pairl ofl keysl (publicl andl private)l forl encryptionl andl decryption,l allowingl securel keyl exchange.Symmetricl Cipher:l Usesl thel samel keyl forl bothl encryptionl andl decryption,l requiringl securel keyl distribution.
Q:l 23.l S/MIMEl vsl SMTP
Answer:
S/MIMEl (Secure/Multipurposel Internetl Maill Extensions):l Al protocoll forl sendingl digitallyl signedl andl encryptedl email.SMTP:l Al protocoll usedl forl sendingl emaill withoutl built-inl securityl features.
Q:l ChaCha
Answer:
Al streaml cipherl designedl forl securel andl fastl encryption,l oftenl usedl asl anl alternativel tol AESl duel tol itsl speedl andl securityl features.
Q:l Typesl ofl Firewalls
Answer:
Packet-filteringl firewalls:l Inspectl packetsl andl allowl orl blockl theml basedl onl predefinedl rules.Statefull firewalls:l Monitorl activel connectionsl andl makel decisionsl basedl onl thel statel ofl traffic.Proxyl firewalls:l Actl asl intermediariesl betweenl usersl andl thel internet,l filteringl trafficl andl cachingl data.Next-generationl firewallsl (NGFW):l Combinel traditionall firewalll functionsl withl additionall featuresl likel intrusionl preventionl andl applicationl awareness.
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Q:l HERl Systeml (Healthl Recordl System)
Answer:
Anl electronicl systeml forl storingl andl managingl healthl records,l oftenl includingl securityl measuresl tol protectl sensitivel healthl information.
Q:l POSl Systeml (Pointl ofl Sale)
Answer:
Al systeml usedl inl retaill settingsl tol processl salesl transactions,l typicallyl includingl hardwarel (likel registers)l andl softwarel tol managel paymentsl andl inventory.
Q:l Controll Categories
Answer:
Refersl tol classificationsl ofl securityl controls,l oftenl dividedl intol preventive,l detective,l andl correctivel controls,l tol addressl variousl aspectsl ofl riskl management.
Q:l Walkl Throughl Test
Answer:
Al securityl testingl methodl wherel thel testingl teaml reviewsl thel systeml andl processesl step-by-stepl tol identifyl potentiall vulnerabilities.
Q:l Parallell Siml Test
Answer:
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