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.

Which flaw allows attackers to alter database queries via user input?

  1. Cross-site scripting
  2. Input validation failure
  3. Command injection
  4. SQL injection
    Correct

Which protocol resolves IPv4 addresses to MAC addresses?

  1. Address Resolution Protocol (ARP)
    Correct
  2. Dynamic Host Config Protocol (DHCP)
  3. Internet Control Message Protocol (ICMP)
  4. Domain Name System (DNS)

You need serverless containers that scale to zero on idle. Which product fits?

  1. Cloud Run
    Correct
  2. Cloud Functions
  3. App Engine flexible
  4. GKE Autopilot

Which GCP product offers horizontally scalable, strongly consistent relational databases across regions?

  1. Cloud Spanner
    Correct
  2. Cloud SQL
  3. Bigtable
  4. Firestore

Which key exchange creates unique keys per session to protect past sessions?

  1. Static RSA key exchange
  2. Ephemeral Diffie-Hellman
    Correct
  3. Symmetric PSK reuse
  4. Asymmetric signature only

Which GCP load balancer provides global L7 routing and SSL offload?

  1. Global HTTP(S) Load Balancer
    Correct
  2. Regional Network Load Balancer
  3. Internal TCP Load Balancer
  4. TCP Proxy Load Balancer

How do you automatically move S3 objects to cheaper tiers over time?

  1. Configure lifecycle rules
    Correct
  2. Enable versioning on bucket
  3. Turn on cross-region replication
  4. Apply object lock retention

You must route users to the AWS region with the fastest response time. Which Route 53 policy should you pick?

  1. Latency-based routing
    Correct
  2. Geo-location routing
  3. Weighted routing
  4. Failover routing
Showing 1-25 of 50 published questions
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