Answer:- CSPack is a command-line tool that generates the service package file and prepares an application for deployment in Azure or Compute Emulator. Every cloud service type project includes the cloud service configuration file, .cscfg file, generated using CSPack. It stores: • The number of role instances for each role deployment • The certificate thumbprints • User-defined configurations

Answer:- Azure Diagnostics API helps to gather diagnostic data, such as system event logs and performance monitoring, from applications operating on Azure. Azure Diagnostics has to be enabled for the cloud service roles. The collected data can be later used for creating visual chart representations that enable better monitoring and create performance metric alerts.

Answer:- There are two deployment environments: • Staging environment: It is used to validate the changes of an application before making it live. • Production environment: This is where applications go live and can be accessed by target users with a DNS-friendly URL.

Answer:- Azure Blob (binary large object) storage is the object storage solution for the cloud. It is capable of storing large unstructured data in text or binary format and is suitable for serving documents, media, or text to the browser directly. The data is accessible from anywhere. The blobs are grouped into containers and tied to user accounts. This service has three components: • Storage account: This can be a general storage account or a blob storage account registered in Microsoft Azure. • Container: Containers are used for grouping blobs. Each container can store an unlimited number of blobs. The container name should be in lowercase. • Blob: A blob is a file or document of any type and size. Three kinds of blobs are supported by Azure: • Block blobs: Text and binary files up to 195GB, 50,000 blocks of maximum 4 MB each • Append blobs: Appends operations such as logging data in log files • Page blobs: For frequent read or write operations

Answer:- Role instance is a virtual machine where application code is run using running role configurations. Multiple instances of a role are also possible according to the definition in cloud service configuration files.

Answer:- To run an application, a designer gets to the Windows Azure Portal through his/her web program by logging in with a Windows Live ID. The user at that point chooses whether to create a host account for running applications, a storage account for storing data, or both. Once the designer has a host account, he/she can utilize a Windows Azure Portal to submit applications to Windows Azure.

Answer:- Azure Fabric is the principal core concept. It gives a service called Azure Fabric Controller. It is called the OS for Azure since it handles/oversees: • All roles (processing) and resources • Sending and activating services • Monitoring the health of all services • Releasing and allocating resources • Provisioning VM, terminating, etc. • Patches get updated for the installed OS on VM in the most automated form

Answer:- A hybrid cloud is a blend of internal and external cloud services, a mix of a private cloud joined with the utilization of public cloud services. This kind of cloud is most appropriate when you need to keep the classified information in your vicinity (private cloud) and consume alternate services from a public cloud.

Answer:- Storage keys or access keys are utilized as a validation mode for accessing the storage services account to control data based on our prerequisites. In Windows Azure, we have an alternative to give a primary access key and a secondary access key, despite the fact that we will utilize a solitary access key to confirm our application to the storage. The primary reason to give the secondary access key is to avoid downtime to the application.

Answer:- It enables users to control the distribution of user traffic of installed Azure cloud services. There are three distinctive load-balancing strategies provided by Azure. The Manager who works on traffic applies a routing policy to the Domain Name Service (DNS) questions on your domain names and maps the DNS courses to the apt instances of your applications.

Answer:- Organization in SQL Azure is introduced for scalability. Federation helps both managers and developers scale information. It helps managers by making repartitioning and redistributing of information in a simpler manner. It enables developers in the layer of routing and sharing of information. It helps in routing without application downtime.

Answer:- SQL Azure database is just an approach to get associated with cloud services where you can store your database into the cloud. Microsoft Azure is the most ideal approach to utilize PaaS where you can have different databases on a similar account. Microsoft SQL Azure has a similar component of SQL Server, i.e., high accessibility, versatility, and security in the core. Microsoft Azure SQL database has an element; it makes backups of each active database automatically. Consistently a backup is taken and geo-repeated to empower the 1-hour recuperation point objective (RPO) for Geo-Restore.

Answer:- • BLOB: BLOBs offer a component for storing a lot of content or binary data, for example, pictures, audio, and visual documents. They can scale up to 200 terabytes and can be acquired by utilizing REST APIs. • Table: Tables represent storage areas across machines for information that is in the form of properties on the cloud. • Line: The sole target of a queue is to empower communication among Web and Worker Role instances. They help in storing messages that may be accessed by a customer.

Answer:- A table is a kind of Azure Storage where you can store your information. BLOBs are put in a compartment and an entity on a table. Following are the key concepts in a table: • Tables allow structured data storage. • There can be 0 to n number of tables in a storage account. • Tables store information as an accumulation of elements. • An element has an essential key and properties as a key–value pair.