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WorksheetsCloud Computing Quiz Q41-80
Total questions: 38
Worksheet time: 19mins
Which of the following meet the IP addressing and routing requirements? (Choose two.)
Modifying the BYOD policy to reduce the volume of devices
Combining the subnets and increasing IP allocation
Configuring static routing to allow access from each subnet to 10.1.40.1
Configuring static routing to allow access from 10.1.30.1 to each subnet
Modifying the subnet mask to 255.255.254.0 for IT and operations departments
Which compute resource is most optimal for running a single scripted task on a schedule?
Bare-metal server
Managed container
Virtual machine
Serverless function
Which best describes the nature of the local storage?
Persistent
Ephemeral
Differential
Incremental
Several users are unable to access their VMs. Why?
Not enough addresses are available
Routes are misconfigured
Too much traffic
DHCP not working
Most important steps to create the report? (Choose two.)
Configure performance/utilization logs
Configure application tracing
Set retention of resource logs
Enable resource tagging
Integrate email alerts
Which action will this script perform?
Upload a new VM image
Create a new cloud resource
Build a local server
Import a cloud module
Next troubleshooting step for the VPN tunnel?
Review development network routing table
Change VPN ciphers
Restart VPN tunnel
Check ACLs on development workloads
What should be done to make the WAF control effective?
Configure DDoS protection on the CDN
Install endpoint protection
Add ACL to VM subnet
Deploy an IDS
Which type of attack occurred?
SQL injection
Cross-site scripting
Reuse of leaked credentials
Privilege escalation
Best action regarding storage on the decommissioned server?
Keep temporarily
Archive it
Delete it
Retain permanently
What could affect image ownership globally?
Sovereignty
Data classification
Litigation holds
Retention
Which replication method best meets the requirements?
Snapshot
Transactional
Live
Point-in-time
Best action the engineer should take?
Upgrade to 3.7 in dev
Upgrade to 4.1 in prod
Read release notes on version 4.1
Upgrade to 3.7 in prod
Most cost-effective strategy when migrating containers?
Retire
Replatform
Retain
Refactor
Scaling approach based on forecasted traffic?
Scheduled
Manual
Event
Load
Blocking IPs via IP tables is an example of:
Scanning scope
Remediation
Identification
Assessment
Most suitable cloud deployment model?
On-premises
Private
Hybrid
Public
Least-effort way to stop all unresponsive instances?
Audit logs
Web console
CLI stop instances based on tags
Bash script
How to prevent proprietary container code exposure?
IaC deployment
Convert to VMs
Deploy over SSH
Use private container repositories
Most likely cause of the DNS issue?
Client DNS misconfiguration
Regional DNS provider outage
DNS server misconfiguration
DNSSEC key mismatch
What is the best way to identify the root cause?
Rebooting the engineering VM
Reviewing the administrator’s permissions to access the engineering VM
Allowing connections from 0.0.0.0/0
Performing a packet capture
Main difference between public and private container repositories?
Private repositories require authorization; public do not
Private repositories are hidden by default
Private repositories use proprietary licenses
Private repositories obfuscate Dockerfiles
How should the engineer resolve the SSL error?
Restart the web server
Configure TLS 1.2 or newer
Update the web server
Review WAF logs
Best model for month-long scalability testing of 100+ servers?
PaaS
SaaS
DBaaS
IaaS
Which backup feature should be tested to guarantee no data loss?
Encryption
Retention
Schedule
Integrity
What should be implemented to secure the VM image?
ACLs
Least privilege
Hardening
Vulnerability scanning
How can private communication between VPCs be achieved?
Load balancer
VPC peering
BGP routes
Identical routing tables
Best description of the cloud instance and scaling approach?
Fixed; triggered by load
Permanent; triggered manually
Elastic; triggered by trend
Ephemeral; triggered by event
What eliminates the risk of CI/CD pipelines leaking secrets?
Peer-reviewed pull requests
VM instead of containers
Private image repositories
Canary tests
Best deployment model targeting a subset of users with low cost?
Canary
Blue-green
Rolling
In-place
Which command should be used next to deploy IaaS templates?
git pull
git fetch
git commit
git push
Best choice for a relational DB with minimal overhead?
DB on VM
Managed SQL database
Database migration service
Hybrid database
Secure, private communication between cloud environments without hardware?
VPN
VPC peering
BGP
Transit gateway
Best concept for resilient, multi-region, latency-sensitive workloads?
Cloning
Clustering
Hardware passthrough
Stand-alone container
Best way to reduce cost while maintaining service?
Resource metering
Reserved resources
Dedicated host
Pay-as-you-go
What change prevents servers from being on the same network?
Server 1 → 172.16.12.36
Server 1 → 172.16.12.2
Server 2 → 172.16.12.18
Server 2 → 172.16.14.14
What should be implemented to prevent failed requests during scaling?
Instance warm-up
Scheduled scaling
Event-based scaling
Load balancer passthrough
What can harden the OS after VM deployment?
Docker
Kubernetes
Git
Ansible
