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Showing 20 results for “Elastic”. More results are available below.
A+ · Virtualization and Cloud Computing
…service, broad network access, resource pooling, rapid elasticity and measured service, which is the pay-for-what-you-use metering.
AWS-CLF · Cloud Concepts
Two words are constantly mixed up in scenarios. Elasticity means capacity grows and shrinks automatically with demand, so you are not paying for idle servers overnight; EC2 Auto Scaling deli…
AWS-CLF · Security and Compliance
…VPC has two firewalls. A security group attaches to an elastic network interface on an instance or service, supports allow rules only, and is stateful: if inbound traffic is allowed, the res…
AWS-CLF · Cloud Technology and Services
…and bills per millisecond, with no servers at all. AWS Elastic Beanstalk sits across the top: you upload code and it provisions EC2, load balancing, scaling and monitoring for you while leav…
AWS-CLF · Cloud Technology and Services
…oot and data disk for most instances. Amazon EFS is an elastic NFS file system that many instances across multiple Availability Zones can mount at the same time, growing and shrinking automa…
AWS-CLF · Cloud Technology and Services
…arehouse for analytical queries over petabytes. Amazon ElastiCache provides in-memory Redis and Memcached for caching. Amazon Neptune is a graph database and Amazon DocumentDB is MongoDB com…
AWS-SAA · Design Secure Architectures
…ble. Interface endpoints use AWS PrivateLink, place an elastic network interface with a private IP in your subnet, support almost every other service and third-party SaaS, and are billed per…
AWS-SAA · Design High-Performing Architectures
… applications read the same rows over and over. Amazon ElastiCache for Redis or Memcached holds those hot items in memory and answers in microseconds, cutting database load dramatically. Red…
AWS-SAA · Design Cost-Optimized Architectures
…e load balancers, underused instances and unassociated Elastic IPs. Cost allocation tags feed all three, so tagging discipline is the foundation of any cost answer.
AZ-305 · Design data storage solutions
Azure SQL Database is a single database or elastic pool with the least to manage, ideal for new cloud applications. Azure SQL Managed Instance is a full SQL Server instance in a VNet with SQ…
AZ-900 · Describe cloud concepts
… a larger VM or horizontally by adding more instances. Elasticity is scalability that happens automatically in response to demand, growing during a sale and shrinking overnight without anyon…
CC · Business Continuity (BC), Disaster Recovery (DR) & Incident Response Concepts
…up, and is the cheapest. Cloud services now provide an elastic alternative. The choice follows the recovery time objective: a shorter RTO justifies a hotter site. Hook: the hotter the site, …
Cloud-Essentials+ · Cloud fundamentals
… releases it afterwards. Which concept is illustrated? Elasticity Elasticity adjusts capacity with demand. Permanent overprovisioning does not provide the same demand-following behavior.
DP-900 · Identify considerations for relational data on Azure
…base is fully managed PaaS for individual databases or elastic pools, with automatic patching, backups and high availability but without instance-level features. Azure SQL Managed Instance i…
EC-ANALYST · Analytical reasoning
Analysis translates data into an answer to a specific question. Define the population, time period and metric before computing results. A rate depends on its denominator, and a change in who…
EC-ANALYST · Elasticsearch engineering
Elasticsearch mappings determine how fields are indexed and interpreted. Analyzed text supports language-oriented search, while exact-value fields suit filtering and aggregation. Choose mapp…
EC-ANALYST · Observability and service reliability
Metrics show patterns over time, logs record individual events, and traces connect work across service boundaries. Use them together to understand a user-visible symptom. Correlation identif…
EC-OBS · Analytical reasoning
Analysis translates data into an answer to a specific question. Define the population, time period and metric before computing results. A rate depends on its denominator, and a change in who…
EC-OBS · Elasticsearch engineering
Elasticsearch mappings determine how fields are indexed and interpreted. Analyzed text supports language-oriented search, while exact-value fields suit filtering and aggregation. Choose mapp…
EC-OBS · Observability and service reliability
Metrics show patterns over time, logs record individual events, and traces connect work across service boundaries. Use them together to understand a user-visible symptom. Correlation identif…
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