GCP Practice Tests and Questions
June 4, 2026
Which GCP database offers horizontally scalable relational DB with global consistency?
- Cloud SpannerCorrect
- Cloud SQL
- Bigtable
- Firestore
Question of the Day
The Crucial Exams Question of the Day (QOTD) is a daily social media post featuring a quick, simplified quiz question for one of the many certifications we cover. EC-Council Practice Tests and Questions June 3, 2026What addition to password hashing ensures identical passwords produce different stored hashes?
Unique per-user saltCorrectGlobal secret pepperSingle round SHA-1Base64-encoded hash CompTIA Practice Tests and Questions June 2, 2026Which RAID level offers single distributed parity with striping?
RAID 0RAID 1RAID 5CorrectRAID 6 AWS Practice Tests and Questions June 1, 2026Two IAM policies apply: one grants access, the other blocks it. What decision will IAM make?
Request is deniedCorrectRequest is allowedResource owner decidesMost specific applies CompTIA Practice Tests and Questions May 31, 2026Which protocol maps IPv4 addresses to MAC addresses on a local LAN?
ARPCorrectICMPDNSDHCP Cisco Practice Tests and Questions May 30, 2026Which NAT type lets many private hosts share one public IPv4 address?
PAT (overload)CorrectStatic NATDynamic NAT (pool)NAT64 Cisco Practice Tests and Questions May 29, 2026STP selects the root bridge based on which primary value?
Lowest bridge IDCorrectHighest bridge IDLowest root path costHighest MAC address EC-Council Practice Tests and Questions May 28, 2026Which coding practice prevents SQL injection by separating SQL structure from untrusted input?
Parameterized queriesCorrectClient-side validation onlyManual string concatenationStored procedures alone Cisco Practice Tests and Questions May 27, 2026Default administrative distance for OSPF routes?
190110Correct120 AWS Practice Tests and Questions May 26, 2026Which VPC control is stateful and attaches to instances?
Security groupCorrectNetwork ACLRoute tableInternet gateway CompTIA Practice Tests and Questions May 25, 2026A retina scan used for login is an example of which authentication factor?
Something you knowSomething you haveSomething you areCorrectSomewhere you are CompTIA Practice Tests and Questions May 24, 2026Which IPv4 subnet mask allows 254 hosts?
255.255.255.0Correct255.255.0.0255.255.255.128255.255.252.0 CompTIA Practice Tests and Questions May 23, 2026Which configuration duplicates data across two drives without striping?
RAID 0RAID 1CorrectRAID 5RAID 10 CompTIA Practice Tests and Questions May 22, 2026Which device reduces collisions while keeping a single IP subnet?
HubSwitchCorrectRouterModem EC-Council Practice Tests and Questions May 21, 2026Which attack forces an authenticated user's browser to perform unintended actions?
SQL injectionCross-site scriptingCross-site request forgeryCorrectSession fixation EC-Council Practice Tests and Questions May 20, 2026Which algorithm type uses the same key to encrypt and decrypt data?
Symmetric encryptionCorrectAsymmetric encryptionHashing (one-way)Steganography CompTIA Practice Tests and Questions May 19, 2026Which process confirms a claimed identity before granting access?
AuthorizationEncryptionAuthenticationCorrectAccounting CompTIA Practice Tests and Questions May 18, 2026Which cloud model delivers software applications to users over the internet?
PaaSIaaSSaaSCorrectDaaS AWS Practice Tests and Questions May 17, 2026Which VPC control is stateless and applied at the subnet level?
Route tableSecurity groupNetwork ACLCorrectVPC peering GCP Practice Tests and Questions May 16, 2026Which BigQuery feature reduces scan costs by organizing table data by date?
Table partitioningCorrectTable clusteringDaily sharded tablesMaterialized views CompTIA Practice Tests and Questions May 15, 2026Which RAID level mirrors data across disks for redundancy?
RAID 0RAID 1CorrectRAID 5JBOD Cisco Practice Tests and Questions May 14, 2026How many usable hosts are in a /28 IPv4 subnet?
14 hostsCorrect16 hosts30 hosts62 hosts AWS Practice Tests and Questions May 13, 2026Which component lets private EC2 instances reach the internet without public IPs?
NAT gatewayCorrectInternet gatewayVPC peeringSecurity group CompTIA Practice Tests and Questions May 12, 2026Policy that grants accounts only the rights needed for tasks?
Principle of least privilegeCorrectSeparation of dutiesRole-based access controlDefault allow configuration AWS Practice Tests and Questions May 11, 2026Which policy type controls who can assume an IAM role?
Identity-based policyPermissions boundaryTrust policyCorrectResource-based policy
Showing 26-50 of 109 published questions