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Duplicate of CompTIA Cloud+ Mock Test 3
vCPU stands for...?
File hashes help monitor data for changes.
Duplicate of CompTIA Cloud+ Mock Test 3
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CompTIA Cloud+ Mock Test 3
Flashcards
77 cards
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Practice quiz
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Questions
77
Answers
1
File hashes help monitor data for changes.
False
True
2
vCPU stands for...?
Virtual Core Unit
Variable Cloud Processor
Verified Compute Unit
Virtual CPU
3
Perpetual licensing means paying per user.
True
False
4
What does an engineer check for I/O functionality?
Network
Data
Compute
Virtualization
5
When might you use Type 2 hypervisors?
Military operations
Large production servers
Financial systems
Testing environments
6
User account lifecycle relates to granting access to resources.
True
False
7
What is cloud-to-cloud migration?
Switching between cloud providers
Offline data transfer
Data syncing across multiple PCs
Moving data on-premises
8
Type of migration from on-premises to cloud?
On-premises-to-cloud, Hybrid cloud
Cloud-to-on premises, Private cloud
Cloud-to-cloud, Community cloud
On-premises-to-cloud, Private cloud
9
Purpose of tagging cloud instances?
User density
Encryption of files
Separation of services
Managing costs and resources
10
What does Lifecycle Management include?
Just Deployment and Maintenance
Only the Maintenance phase
Development, Deployment, Maintenance, Deprecation
Only the Deprecation phase
11
Git command to push code to a remote repo?
git push
git commit
git clone
git merge
12
Which method minimizes downtime during updates?
Simultaneous updates
Random updates
Full shutdowns
Rolling upgrades
13
Issue if Active Directory sync fails beyond the gateway?
On-premise outage
CSP outage
Server outage
ISP outage
14
Memory ballooning is used to optimize memory usage.
False
True
15
What is oversubscription in virtualization?
Blocking access to VMs
Giving fewer resources than needed
Allocating more resources than exist
Overpaying for unused resources
16
Community Clouds are for a single organization only.
True
False
17
Hot access storage is rarely accessed data.
True
False
18
Blue-Green upgrades involve...?
Using two identical environments
Skipping tests
Updating one system at a time
Restarting servers repeatedly
19
What is used for heavy graphical processing?
RAM
CPU
SSD
GPU
20
What does memory ballooning suggest?
Swapping issue
Paging issue
Extra memory
Network outage
21
What does a hybrid disk use?
Only SSDs
Only HDDs
Encryption algorithms
Both SSDs and HDDs
22
What does user density refer to?
Encryption standards
Number of connections
Network segmenting
Service chaining
23
What does AI stand for in tech?
Applied Information
Automated Interface
Artificial Intelligence
Analog Input
24
Type 1 hypervisors are less efficient than Type 2.
True
False
25
Root Cause Analysis is about finding the main problem source.
True
False
26
Rolling updates are gradual changes to systems.
False
True
27
Vendor lock-in can make switching CSPs expensive and difficult.
True
False
28
Change Management doesn’t involve planning resources.
False
True
29
Microservices break applications into independent parts.
True
False
30
User density issues are solved by capacity planning.
True
False
31
What does the Shared Security Model mean?
Only the CSP secures the cloud
Users are solely responsible for security
Security is shared between user and CSP
CSP handles all security tasks
32
Root Cause Analysis helps...
Simplify account management
Track data usage
Speed up performance
Find the main reason for issues
33
What does SAN mean?
Secure Access Node
Storage Area Network
System Alert Notification
Software Application Network
34
What does PKI stand for?
Peripheral Kit Interface
Private Key Interchange
Public Key Infrastructure
Physical Kernel Input
35
What phase comes after Development in a lifecycle?
Deprecation
Deployment
Planning
Maintenance
36
Shared Security Model means only the user secures data.
True
False
37
Account Lifecycle Management involves...?
Tracking expenses
Managing user access from creation to removal
Monitoring server uptime
Developing new software features
38
What problem can oversubscription cause?
Slowed performance if all VMs use resources at once
Increased efficiency
Reduced hardware cost
System freezing
39
Auto-scaling reduces resources when demand is low.
False
True
40
In which setting do engineers do QA testing before a public launch?
Staging
Monitoring
Development
Production
41
AWS offers instances with NVIDIA GPUs for video work.
False
True
42
What type of storage uses CIFS?
Object
Block
Bucket
File
43
Horizontal scaling adds more power to one server.
False
True
44
What does a hypervisor do in virtualization?
Manages databases
Runs VMs on a physical server
Connects networks
Encrypts data
45
Default ACL configuration for a service?
Both inbound and outbound denied
Inbound allowed, outbound denied
Inbound denied, outbound allowed
Both inbound and outbound allowed
46
Cloud Bursting uses public cloud resources in high demand.
True
False
47
Affinity groups VMs on one host for management.
False
True
48
During which phase is a system updated and patched?
Development
Deprecation
Maintenance
Deployment
49
VLANs segment networks at Layer 2 using tags.
True
False
50
Memory-optimized instances are best for...?
Running light tasks
Simple data storage
Web browsing
Handling large datasets
51
A benefit of MSP?
Identifies cloud resources
Frees up IT staff
Separation of server roles
Maximizes cost and performance
52
Dynamic allocation adjusts resources based on demand.
False
True
53
What is a Community Cloud?
Cloud for a single user
Shared cloud for a group with similar needs
Encrypted private cloud
Cloud for public use only
54
Installing a driver to fix an issue is what step?
Verify Functionality
Establish a Plan
Preventive Measures
Implement the Solution
55
CMDB stands for...?
Custom Memory Data Buffer
Configuration Management Database
Centralized Management Data Backup
Cloud Managed Database
56
What to check if VM migration fails?
(Select only one)
ISP settings
Logs
Network latency
Memory Usage
57
What is NAT?
Neutral Allocation Table
Network Address Translation
Network Access Type
Node Access Timeout
58
IoT devices are commonly used for energy management.
False
True
59
Oversubscription assumes not all resources will be used simultaneously.
True
False
60
Hypervisors manage multiple VMs on one physical server.
False
True
61
Why might an organization switch CSPs?
Increase service downtime
Reduce costs
Keep outdated technology
Decrease redundancy
62
What does Intel call their version of SMT?
Turbo Core
Speed Boost
Hyper-Threading
Multi-Processing
63
Reasons for Patching include...
Fixing security flaws
Lowering performance
Slowing down systems
Adding old features again
64
IAM is a new concept with cloud dominance.
True
False
65
Which hypervisor type runs directly on hardware?
Physical
Type 1
Type 2
Virtual
66
IPsec tunnel mode encrypts entire network packets.
True
False
67
Update that applies multiple patches at once?
Patch
Rollup
Signature
Hotfix
68
Right-sizing means...?
Giving a service only what it needs
Adding as many resources as possible
Maximizing resource cost
Disabling resource scaling
69
Patching helps improve system performance and security.
False
True
70
Containers include everything needed to run software.
False
True
71
Simultaneous Multi-Threading (SMT) slows down processing.
True
False
72
What can cause vendor lock-in?
Easy data migration
Open-source software
Proprietary formats
73
Deprecation means the system is getting new features.
False
True
74
CSPs often use force to implement security changes.
True
False
75
Replication type to prevent data loss risk?
Synchronous
Primary
Secondary
Asynchronous
76
Why use Price Estimators?
To enforce security rules
To monitor system health
To predict cloud service costs
To manage user accounts
77
Longest phase in a lifecycle roadmap?
Development
Deprecation
Deployment
Maintenance
