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Showing 20 results · Page 3 for “storage”. More results are available below.
AWS-CLF · Cloud Technology and Services
AWS block and file storage serve different needs. Amazon EBS provides block volumes that attach to a single EC2 instance in the same Availability Zone, behaving like a hard drive with snapsh…
AWS-DEA · AWS data engineering
A data lake stores datasets, a catalog describes them, and processing systems transform or query them. These responsibilities remain distinct even when services integrate closely. Plan parti…
AWS-DOP · AWS workload operations
… from the health of the user-facing service, including storage and network dependencies. Use repeatable operational procedures and validate their result. Replacing an unhealthy instance may …
AWS-SAA · Design Resilient Architectures
Amazon EBS is block storage attached to one instance in one Availability Zone; if the instance moves zones the volume cannot follow without a snapshot. Amazon EFS is a managed NFS file syste…
AWS-SAA · Design High-Performing Architectures
Amazon S3 stores objects, each identified by a key inside a bucket, accessed over HTTP. There is no directory tree; the slashes in keys are just characters that the console renders as folder…
AWS-SAA · Design High-Performing Architectures
…lume. Throughput optimized HDD st1 is cheap sequential storage for big data and log processing, and cold HDD sc1 is the cheapest of all for rarely read data. Neither HDD type can be a boot v…
AWS-SAA · Design Cost-Optimized Architectures
S3 Standard is for frequently accessed data. Standard-IA and One Zone-IA cost less per gigabyte but charge for each retrieval and require a 30-day minimum, with One Zone dropping the multi-A…
AWS-SOA · AWS workload operations
… from the health of the user-facing service, including storage and network dependencies. Use repeatable operational procedures and validate their result. Replacing an unhealthy instance may …
AZ-104 · Manage Azure identities and governance
…y so it can authenticate to services like Key Vault or Storage without stored secrets. A system-assigned identity is created with the resource, tied to its life cycle and deleted with it; on…
AZ-104 · Implement and manage storage
Locally redundant storage keeps three synchronous copies in one data centre, the cheapest option. Zone-redundant storage spreads three copies across availability zones in the region, survivi…
AZ-104 · Implement and manage storage
Every storage account has two account keys that grant full access and should be rotated and kept in Key Vault. Shared access signatures grant limited, time-boxed access: account SAS covers m…
AZ-104 · Implement and manage storage
Hot is for frequent access with the highest storage cost and lowest access cost. Cool suits infrequent access with a 30-day minimum, Cold a 90-day minimum, and Archive is offline with a 180-…
AZ-104 · Implement and manage storage
…Entra Domain Services or Entra Kerberos; otherwise the storage key is the credential. Azure File Sync installs an agent on a Windows Server to turn it into a cache of an Azure file share, wi…
AZ-104 · Implement and manage storage
By default a storage account accepts traffic from all networks. Firewall settings can restrict it to selected virtual network subnets, using service endpoints that extend the VNet identity t…
AZ-104 · Implement and manage virtual networking
…lse. Service tags such as VirtualNetwork, Internet and Storage stand in for address ranges; application security groups let rules target VMs by membership rather than IP. When an NSG is on b…
AZ-104 · Monitor and maintain Azure resources
…t for a NIC. Packet capture records traffic on a VM to storage for Wireshark. NSG flow logs and traffic analytics show who is talking to whom. Topology draws the network. Enable it per regio…
AZ-140 · Azure Virtual Desktop
…n keep user state separate from compute, but introduce storage and identity dependencies. Diagnose sign-in and profile loading independently from host capacity when users report slow or inco…
AZ-305 · Design identity, governance, and monitoring solutions
…ployments. Grant the identity RBAC roles on Key Vault, Storage, SQL or other targets. When a question involves an Azure resource authenticating to another Azure service, a managed identity b…
AZ-305 · Design identity, governance, and monitoring solutions
…each resource route platform logs to a workspace, to a storage account for cheap long-term archive, or to an Event Hub for export to third-party SIEMs. Application Insights is a workspace-ba…
AZ-305 · Design data storage solutions
Azure Storage is one account with several services inside. Blob Storage holds unstructured objects accessed over HTTPS and is the default for backups, media, logs and static sites. Azure Fil…
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