AWS Certified Cloud Practitioner
To accompany the a cloud guru course
🇬🇧
In Inglés
In Inglés
Practique preguntas conocidas
Manténgase al día con sus preguntas pendientes
Completa 5 preguntas para habilitar la práctica
Exámenes
Examen: pon a prueba tus habilidades
Pon a prueba tus habilidades en el modo de examen
Aprenda nuevas preguntas
Modos dinámicos
InteligenteMezcla inteligente de todos los modos
PersonalizadoUtilice la configuración para ponderar los modos dinámicos
Modo manual [beta]
Seleccione sus propios tipos de preguntas y respuestas
Modos específicos
Aprende con fichas
Completa la oración
Escuchar y deletrearOrtografía: escribe lo que escuchas
elección múltipleModo de elección múltiple
Expresión oralResponde con voz
Expresión oral y comprensión auditivaPractica la pronunciación
EscrituraModo de solo escritura
AWS Certified Cloud Practitioner - Marcador
AWS Certified Cloud Practitioner - Detalles
Niveles:
Preguntas:
225 preguntas
🇬🇧 | 🇬🇧 |
Redshift | Scalable data warehouse solution |
On Demand Capacity Reservation | No fixed term capacity reserved for a specific AZ for disaster recovery, regulatory requirements, events |
Athena | Query service for s3 |
EC2 Instance | Virtual server in the cloud |
EC2 Connectivity methods | AWS Management Console Secure Shell (SSH) EC2 Instance Connect AWS Systems Manager |
EC2 Elastic Load Balancing | Distributes traffic across multiple EC2 instances monitors health of instances |
EC2 Auto Scaling | Adds or replaces EC2 instances based on need |
Amazon EC2 | Elastic Compute Cloud |
EC2 Pricing Options | On-Demand Spot Reserved Instances Dedicated Hosts Savings Plans |
EC2 On-Demand Pricing | Billed per second of use |
EC2 Spot Pricing | Use unused EC2 capacity |
EC2 Reserved Instances Pricing | Reserve a specific instance for 1 or 3 years |
EC2 Savings Plans Pricing | Commit to compute usage over multiple services for 1 or 3 years |
EC2 Types of load balancers | Classic Application Gateway Network |
EC2 Real world usages | Host database Host web Application |
AWS Lamda | Serverless compute service event driven |
Lamda Pricing | Compute time Request count data transfer |
Lambda user responsibilities | Application code |
Lambda AWS responsibilities | Servers coding environment language support |
Lambda Always free | After free-usage tier expires, you have 1 million free calls a month |
AWS Fargate | Serverless compute engine for containers |
Amazon Lightsail | Compute service Launch all resources for small projects |
AWS Outposts | Hybrid Run cloud services in your internal data centre |
AWS Batch | Process large workloads in smaller batches |
AWS Fargate | Serverless compute engine for containers |
AWS Lightsail | Launch resources for small projects for people with no cloud experience low predictable monthly fee |
AWS Outposts | Run cloud services on premises hybrid |
Types of Reserved Instances | Standard Convertible |
Standard Reserved Instance | Can modify: AZ, size, scope Can't be exchanged Can't change region |
Convertible Reserved Instance | Can modify: AZ, size, scope Can be exchanged for an instance with a different OS, instance family, tenancy Can't change region |
Classic Load Balancer | Balances based on IP addresses and ports |
Application Load Balancer | Balances by managing traffic at application level |
EC2 On Demand Capacity Reservation | No fixed term capacity reserved for a specific AZ for disaster recovery, regulatory requirements, events |
EC2 virtual firewall | Security group |
Horizontal Scaling | Adds extra servers |
AWS Route 53 | DNS Servie routes users to applications |
AWS Route 53 | DNS Service routes users to applications |
Vertical Scaling | Upgrading |
Outposts Storage | Local data demanding performance |
AWS Route 53 | DNS Servie routes users to applications |
EMR | Process large amounts of data |
Durability | Will my data be there tomorrow |
NA | NA |
NA | NA |
NA | NA |
Availability | Can I access my data when I need it |
Virtual Private Gateway | VPN connector on AWS side |
Customer Gateway | VPN connector on customer side |
AMI | Amazon machine image |
ETL | Extract Transfer Load |
IaC | Infrastructure as Code |
AWS Workspaces | Host virtual desktops virtual windows or linux |
AWS Connect | Build contact centre help desk service |
Region | Physical location contains availability zones |
Availability zone | Contained in a region contains one ore more data centres more AZs than regions |
Data Centre | Contained in an Availability zone |
AWS Backup | Manage data backups across AWS services |
Edge Location | Cache content low latency data closer to users used by CloudFront more edge locations than availability zones |
Workload | EC2 Instance Lambda Container |
HSM | Hardware security module |
Authentication | Identify who is accessing the system |
Authorization | Evaluating what permissions a user has |
AWS SDK | Enables developers to build libraries and applications in various languages that use AWS services |
IaaS | Infrastructure as a service virtualised computing resources example: AWS EC2, S3 |
PaaS | Platform as a service hardware and software infrastructure example: AWS Beanstalk, RDS |
SaaS | Software as a service entire software application example: AWS connect |
Faas | Function as a service build function without managing any infrastructure example: AWS Lambda |
Daas | Desktop as a service cloud virtual desktop example AWS Workspaces |
NAT Gateway | Network Address Translation belongs in your VPC private subnet can connect to the internet |
Six advantages of cloud computing | Trade fixed expense for variable expense Benefit from economies of scale Stop guessing capacity Increase speed and agility Stop spending money running data centres Go global in minutes |
Storage Gateway | Hybrid |
Three cloud computing models | PaaS IaaS SaaS |
Subnet | Segment of a VPCs IP address range where you can place groups of isolated resources |
Amazon S3 | Simple Storage Service |
S3 properties | Storage service Regional service global namespace fully managed |
S3 Bucket | Contains objects |
AWS Storage Gateway | Hybrid storage service that connects on premise and cloud data |
AWS Backup | Backup stuff across multiple AWS services |
S3 Storage classes | Standard Intelligent Tiering Standard Infrequent Access One Zone Infrequent Access Glacier Glacier Deep Archive Outposts |
S3 Standard Storage | General Purpose Multiple AZs Low latency For: Frequently accessed data |
S3 Intelligent Tiering Storage | Moves data to most cost effective storage class Multiple AZs For: data with unknown access pattern |
S3 Standard Infrequent Access storage | Multiple AZs For: long lived data infrequently accessed but is quick when you need it |
S3 One Zone Infrequent Access storage | Single AZ data can be lost For: Infrequently accessed |
S3 Glacier Instant Retrieval Storage | Low cost millisecond retrieval rarely accessed data |
S3 Glacier Deep Archive Storage | 12-48 hour retrieval lowest cost rarely accessed data |
S3 Outposts Storage | Local data demanding performance |
EC2 Elastic Block store | Storage service Persistent Can be attached to an EC2 instance one instance can have multiple EBS but an EBS can only be attached to one EC2 instance One AZ |
EC2 Storage Types | Elastic Block Store Instant Store Elastic File System |
EC2 Instance store | Ephemeral physically attached to machine fast |
EC2 Elastic File System | Serverless, Linux across AZ in a region Like a shared drive that can be shared between instances |
S3 Outposts Storage | Local data demanding performance |
S3 Pricing | Storage class number and size of objects stored amount of data transferred out number of requests |
S3 Lifecycle Policy | Can be configured to transition objects in s3 to another s3 storage class |
S3 Glacier Flexible Retreival | Minutes to 12 hour retrieval lower cost rarely accessed data |
AWS Relational Database Service | Service for managing databases Relational Oracle, SQL Server, MariaDb |
AWS Aurora | Database Relational MySQL/PostgreSQL |
AWS DynamoDB | No SQL key value serverless |
AWS DocumentDB | Document MongoDB not serverless |
AWS ElastiCache | In memory Redis not persistent not serverless |