Type of migration from on-premises to cloud?

On-premises-to-cloud, Private cloud

What is a Community Cloud?

Shared cloud for a group with similar needs

What is oversubscription in virtualization?

Allocating more resources than exist

What does Lifecycle Management include?

Development, Deployment, Maintenance, Deprecation

What does the Shared Security Model mean?

Security is shared between user and CSP

Blue-Green upgrades involve...?

Using two identical environments

Default ACL configuration for a service?

Inbound denied, outbound allowed

Root Cause Analysis helps...

Find the main reason for issues

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Duplicate of CompTIA Cloud+ Mock Test 3

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CompTIA Cloud+ Mock Test 3

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Questions 77

Answers

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

Duplicate of CompTIA Cloud+ Mock Test 3 Flashcards | StudBud