Question:- Define bare-metal node.
Answer:- Bare-metal node grants access to control bare-metal driver that handles the provisioning of OpenStack Compute physical hardware utilizing the standard cloud APIs and tools like Heat. It is generally used for single tenant clouds like high-performance cluster computing. For using the bare-metal driver, a network interface must be created with the bare-metal node inserted into it. Afterwards, users can launch an instance from the node. Users can also list and delete bare-metal nodes by removing the associated network instances
Question:- List down the components of OpenStack Compute
Answer:- Nova (Compute) Cloud comprises following components: • API server • Message Queue (Rabbit-MQ Server) • Compute Workers (Nova-Compute) • Network controller (Nova-Network) • Volume Worker • Scheduler
Question:- Define the role of API Server.
Answer:- It provides an interface for the external world to interact with the cloud infrastructure.
Question:- List the commands to generate Key pairs.
Answer:- • ssh-keygen • cd .ssh • nova keypair-add –pub_key id_rsa.pub mykey
Question:- Define Flavor
Answer:- Flavors are virtual hardware templates present in OpenStack, which define the memory sizes of RAM, hard disk, etc. Flavors illustrate a number of parameters like ID, Name, Memory_MB, Disk and others, giving a choice of Virtual Machine to the user just like having a physical server. OpenStack dashboard also allows users to modify a flavor by deleting the existing one and creating a new with the similar name and parameters.
Question:- How to create a user in OpenStack?
Answer:- sudo nova-manage user create user-name
Question:- How to assign a project/tenant to a user?
Answer:- By using the command sudo nova-manage user create user-name
Question:- Can we see the list of roles and associated IDs in OpenStack environment?
Answer:- Yes, by using keystone role-list
Question:- What is Microsoft SharePoint Portal Server?
Answer:- MS SharePoint Portal Server is an integrated suite from server-side to help improve organizational effectiveness by providing: • Comprehensive content management • Enterprise search • Accelerating shared business processes • Information sharing across boundaries • A platform which includes server administration, application extensibility, and interoperability for IT professionals
Question:- What are zones?
Answer:- Zones are different logical paths (URLs) of gaining access to the same SharePoint web application. Five zones: 1. Internet zone 2. Intranet 3. Default 4. Extranet 5. Custom
Question:- What is Windows SharePoint services?
Answer:- Creation of websites for information sharing and document collaboration will be enabled by Windows SharePoint Services. It provides additional functionality for MS Office system and other desktop applications. It also supports like a platform for the development of applications.
Question:- How is SharePoint Portal Server different from the Site Server?
Answer:- SharePoint Portal Server: • Website creation for information sharing and document collaboration is treated as services by SharePoint Portal Server. • SharePoint server services are key information worker infrastructure that provides additional functionality to the MS Office system applications. Site Server: • It manages websites with multiple technologies. • Content management, product management, order processing, and advertisement serving are some of the functionalities.
Question:- What is LINQ? How is it used in SharePoint?
Answer:- LINQ is a feature of the programming languages C# 3.0 and Visual Basic .NET. LINQ allows a user to query in an object-oriented way, supports compile-time check, gives the user IntelliSense support in Visual Studio, and defines a unified, SQL-like syntax to query any data source. However, unlike other languages and query syntaxes which vary from one type of data source to another, LINQ can be used to query, in principle, any data source. Hence, developers may find that it is the only query syntax that they ever need to know. It is commonly used to query objects, collections, XML, and SQL server data sources. LINQ to SharePoint is officially being supported with the 2010 release. It works similar to LINQ to SQL or LINQ to Entity. The LINQ to SharePoint Provider is defined in the Microsoft.SharePoint.Linq namespace. It translates LINQ queries into Collaborative Application Markup Language (CAML) queries. The gateway class for the LINQ to SharePoint provider is Microsoft SharePoint.Linq.DataContext which represents the data of a SharePoint Foundation website.
Question:- What are the hardware and software requirements for SharePoint 2010?
Answer:- • Hardware requirements: Processor 64-bit, four-core, 2.5 GHz minimum per core. RAM 4 GB for developer or evaluation use, 8 GB for single server, and multiple server farm installation for production use. Hard disk 80 GB for installation. For production use, users need additional free disk space for day-to-day operations. Add twice as much free space as the users have RAM for production environments. • Software requirements: The 64-bit edition of Windows Server 2008 Standard with SP2. If the users are running Windows Server 2008 without SP2, the Microsoft SharePoint Products and Technologies 2010 Preparation Tool installs Windows Server 2008 SP2 automatically.