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Showing 20 results for “server”. More results are available below.
A+ · Networking
…APIPA, self-assigned when a client cannot reach a DHCP server; it can talk to other APIPA hosts on the same segment but not the internet, so the fix is to check the DHCP server, the cable or…
A+ · Virtualization and Cloud Computing
…untime or database so you deploy code without patching servers. Software as a Service is a finished application like Microsoft 365 that you simply use. Deployment models describe who shares …
A+ · Virtualization and Cloud Computing
…p infrastructure hosts user desktops as VMs on central servers, delivered to thin clients or any device over a remote display protocol; it centralises patching and data but depends entirely …
A+ · Security
…terprise mode authenticates each user against a RADIUS server with 802.1X, so leavers can be removed without changing everyone's password. Wi-Fi Protected Setup should be disabled because it…
ACPT · Active Directory assessment concepts
…ilege group can modify membership of a group delegated server administration. Why is this significant? The permission creates a potential privilege path even without a direct administrator a…
ACPT · Web assessment reasoning
…not prevent substitution of the account or action. The server must bind a token to its purpose, recipient and expiry and consume it atomically. A permitted initial destination can redirect t…
AI-103 · Application and API design
…o the protected operation. A timeout can occur after a server completed a request, so retry design must account for uncertain outcomes and possible duplicate effects. Worked example An API c…
AI-200 · Application and API design
…o the protected operation. A timeout can occur after a server completed a request, so retry design must account for uncertain outcomes and possible duplicate effects. Worked example An API c…
AI-500 · Application and API design
…o the protected operation. A timeout can occur after a server completed a request, so retry design must account for uncertain outcomes and possible duplicate effects. Worked example An API c…
AWS-AIP · Application and API design
…o the protected operation. A timeout can occur after a server completed a request, so retry design must account for uncertain outcomes and possible duplicate effects. Worked example An API c…
AWS-CLF · Cloud Concepts
…ng data centres: focus on customers instead of racking servers. Go global in minutes: deploy in multiple Regions with a few clicks. Match the phrase in the question to the advantage; the wor…
AWS-CLF · Cloud Concepts
…s the application to be cloud-native, for example with serverless or microservices, the most effort but most benefit. Repurchase replaces it with a SaaS product. Retain keeps it where it is …
AWS-CLF · Cloud Concepts
…omatically with demand, so you are not paying for idle servers overnight; EC2 Auto Scaling delivers it. High availability means the application keeps running when a component or an entire Av…
AWS-CLF · Cloud Concepts
…or scaling does not break the others. Instead of a web server calling a specific worker directly, it places a message on an Amazon SQS queue or publishes to an Amazon SNS topic, and any avai…
AWS-CLF · Cloud Technology and Services
…d fault-tolerant jobs. Dedicated Hosts give a physical server for licensing or compliance needs, and Dedicated Instances isolate hardware at the instance level. Match commitment and interrup…
AWS-CLF · Cloud Technology and Services
…anage or on AWS Fargate, which runs containers with no servers to see. AWS Lambda runs functions in response to events and bills per millisecond, with no servers at all. AWS Elastic Beanstal…
AWS-CLF · Cloud Technology and Services
… automatically. Amazon FSx offers managed Windows File Server and Lustre for specialised workloads. Instance store is ephemeral disk physically on the host that vanishes when the instance st…
AWS-CLF · Cloud Technology and Services
…s including MySQL, PostgreSQL, MariaDB, Oracle and SQL Server with automated backups, patching and Multi-AZ failover; Amazon Aurora is AWS's own MySQL and PostgreSQL compatible engine with h…
AWS-DEA · AWS data engineering
…L queries over files in S3 without administering query servers. Which service fits? Amazon Athena Athena provides serverless SQL querying for supported data sources, including S3 datasets.
AWS-DVA · Application and API design
…o the protected operation. A timeout can occur after a server completed a request, so retry design must account for uncertain outcomes and possible duplicate effects. Worked example An API c…
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