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