BlueCat Interview Questions and Answers [SCENARIO-BASED ]

Last updated on 18th Nov 2021, Blog, Interview Questions

Looking for the top BlueCat interview questions to prepare for your interview. Go through some of the best BlueCat interview questions with detailed answers before you get ahead. BlueCat to become an Expert in BlueCat and learn all the instructions required to install and configure the server. Therefore, BlueCat professionals need to encounter interview questions on BlueCat for different enterprise BlueCat job roles. The following discussion offers an overview of different categories of interview questions related to BlueCat to help aspiring enterprise BlueCat Professionals.

1. What is a network node? Can the failure of the same be the reason for the entire network blockage?

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A network node is nothing but a device or in fact, a computer that is connected to a network and is responsible for performing one or more than one task. For example, a computer that is responsible for data storage can be considered a node. A server can also be a node. Failure of a network node can cause interruption to the whole network. However, it actually depends on some important factors such as the way nodes are connected with each other and what exactly the task a node is performing on a network. In case it is a server itself, of course, the network blockage will be there.

2. Name the types of networks that you know. On what factors their size depends?

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Well, there are three types of networks and they are Local Area Networks, Metropolitan Area Networks, and Wide Area Networks. The size of a network depends on the overall number of PCs or nodes that need to be connected with each other. LAN is the smallest network. An example is a network in an organization. The largest network is the Wide Area Network. An example is the internet.

3. Can you tell the best thing you know regarding the term “Protocol?”

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Well, every task has some rules and regulations that need to be focused on a post or prior to performing it. Networking also has some fixed and variable rules that depend on a lot of factors and it’s necessary to follow them. These rules are generally regarded as protocols. Without following the network protocols, it is not possible to assure the working of a network.

4. What do you mean by the term IP conflict in networking?

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IP stands for Internet Protocol. It is actually the physical address of a computer or a device on a network. For security and other reasons, the IP for every device is different. However, sometimes two or more devices reflect similar IP addresses, and this causes interruption on a network. Such a scenario is considered an IP conflict.

5. What exactly do you know about Mesh topology? What are the pros and cons associated with it?

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Topology is a way that describes how devices are connected with each other on a network. On a network devices can be connected with each other through various methods. The direct connection of every device with another is regarded as Mesh topology. The biggest advantage of this approach is data can be sent faster and the failure of one node doesn’t affect the other. However, the biggest disadvantage is cost. Also, it is not possible in the case of larger networks.

6. How well can you define a computer network?

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It is basically an approach of connecting various computers or devices with each other to share software, hardware, and data through a medium between them. The medium can be wired or wireless. In a network, basically there is no strict upper limit on the distance between two computers. Even those who are placed at different corners of the globe can communicate with each other.

7. Can you name the elements of a network?

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The elements of a network are Sender, Receiver, communication medium (also known as a channel), Operating systems, Protocols, and other networking devices.

8. How server-based networks are different from peer-to-peer networks?

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In server-based networks, there are a number of devices connected and all are centrally controlled and governed by a powerful server. The disadvantage of this approach is the failure of a server can result in the failure of the entire network. However, the chances for this are less if the server is properly maintained. On the other hand, in a peer to peer approach, every device or computer acts as a server for others. Failure of one computer doesn’t affect the working of the other.

9. What is bit rate control? Which layer of the networking model controls the same?

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The bit rate is nothing but the speed at which the data transfer takes place between the devices connected to a network. The Physical Layer is responsible for controlling the same.

10. How to using bluecat Adaptative DNS in the cloud?

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11. What do you know about framing in a network?

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One of the prime reasons for creating a network is nothing but sharing the data. When the same is required, the transfer of data is done in a manner that no loss of data occurs as it can lead to risks on the network’s security. Thus, information is divided into frames before it is sent on a network. The process of converting information into smaller groups is known as framing. It has several benefits such as in case of failure of reception, the network doesn’t need to send the entire data again. Only the lost packet can be sent again and this avoids load on a network.

12. What benefits does switching offer in a network?

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Networks generally have a very large number of devices as their parts. It is not always possible to create a direct link between the Pc which is sending data and the one which is receiving such as we download a file on one computer from another through the World Wide Web. Switching is a technique that creates temporary paths between the computers to make the data transfer more secure. The connection remains active during the time of transmission and gets terminated once data is sent.

13. What are Routers?

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These are specialized networking devices that decide the route or the path for the data that needs to be sent from one node to another on a network. In the case of a complex or a large network, a computer itself can act as a router. There are some routing protocols that the network layer decides and ensures reliable movement of information in a network.

14. Name some UNICAST routing algorithms?

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The UNICAST routing algorithms are:

• Shortest Path routing
• Flow-based routing
• Distance vector routing
• Flooding
• OSPF
• Hierarchical Routing

15. Name the models of network computing that you know?

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There are three main networks computing models and they are:

• Collaborative Computing
• Centralized Computing
• Distributed Computing

16. What is BlueCat network?

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BlueCat is the Adaptive DNS™ company. Our mission is to help the world’s largest organizations thrive on network complexity, from the edge to the core. To do this, BlueCat re-imagined DNS.

17. What do we call the combination of IP and Port address?

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It is called a socket address.

18. What do you know about a situation called congestion in a network?

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It is basically a situation when the network is too busy or operates too slowly due to a large number of requests on the servers by the clients. Such a situation also becomes the reason for the slower performance of websites and software. It can be compared to a situation when a small road contains too many cars.

19. What are the principles of Congestion control?

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There are two important principles and they are:

• Open Loop Solutions
• Closed-Loop Solutions

20. What is DNS infrastructure deployment?

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21. What do you know about the sliding window protocol?

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It maintains a hypothetical window on the buffer exactly where the application stores the bytes before sending and on a buffer before receiving the application. The sliding of both these windows is responsible for controlling and managing the traffic from both a sender and a receiver. The size of the window at the sender must not be larger than the size of the window at the receiver’s end.

22. What is a process to process delivery?

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This process is generally carried by the transport layer on a networking model. It uses a socket address to perform its task and it defines a particular application on the host with more than one application.

23. What is a domain name system in networking? What is its significance?

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A network is a combination of a very large number of computers and each is having its own IP address in either binary or number form which is in its. Of course, it is not possible to remember the name of all of them. With a domain name system, a very reliable and easier method of defining these addresses can be assured. It generally defines the user-friendly addresses which are easier to convert to actual IP very simply.

24. What are modulators and demodulators?

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These are basically the devices that play a vital role in making data transmission on a network very easy. Modulators convert the data or information into digital form from analog so that it can easily be transported on a network. The demodulator performs the reverse task and i.e. it converts the digital information back to the analog. Modulators are used in senders while demodulators are a part of the receiver.

25. Name the algorithms that are used for Congestion Control?

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Admission control, Load Shedding, Traffic shaping, and Choke packet are some of the algorithms for congestion control.

26. What do you mean by FTP?

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It stands for File Transfer Protocol and is designed for a client-server model for transferring files between different computers. Over the World Wide Web, there are lots of FTP servers which have huge amounts of information in the form of files. Users who want to access them need to connect their PC with such servers and can begin downloading.

27. What do you mean by the term subnetting?

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It is basically an approach that divides a network into several other sub-networks in such a way that each of these subnets has its own address.

28. How is it different from subnetting?

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supernetting is totally opposite to subnetting which is considered in the case of Class A and Class B addresses while supernetting is considered in the case of class C addresses.

29. What does IPV 6 stand for?

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It means Internet Protocol Version 6.

30. What Is BlueCat DNS?

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31. How long is IPV6?

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It is basically 128 bits long and is capable of providing 296 more unique addresses.

32. What are network core protocols?

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It is basically a series of server routines that are designed to satisfy the requests coming from various applications. NCP server include printer access, file access, accounting security, synchronization,

33. What are the advantages of ISDN technology?

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IDSN is basically a new set of protocols that is making networking more superior. It is trusted, as well as a secure approach to consider. It has faster data transfer rates. As compared to other similar approaches, its overall cost is very less. Also, it offers symmetrical transfer rates and is governed by an excellent set of standards.

34. What do you mean by a HUB? What are its types?

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A hub is basically a concentrating point for a computer network. It offers a central data point for network cabling. Most of the Local Area Networks in the present scenario are dependent on hubs for interconnecting devices with each other. Hubs are generally of three types and are Active, Passive, and Intelligent hubs.

35. What are the jobs and responsibilities of a network administrator?

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Network administration is basically an approach that consists of a lot of tasks. A network administrator is responsible for:

• Hardware management
• Server management
• Data Backups
• User account management
• System maintenance
• Software installation
• Troubleshooting
• System Monitoring

36. Name the common encryption approaches used for network security?

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• Substitution encryption
• Transposition Encryption
• Permutation
• Encoding and Decoding

37. What is IEEE?

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IEEE stands for Institute of Electrical & Electronics Engineers.

38. Do you think they have a role in Computer Networking?

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It is basically an organization having a team of Engineers and experts who are responsible for managing the standards for all the devices that are tagged as electrical and in the electronics category.

39. What is attenuation?

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Attenuation is a situation when the overall strength of the signal becomes too weak and networks often fail to perform their task.

40. What is BlueCat Linux?

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41. How attenuation can be avoided?

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It is possible to avoid this problem with networking devices such as signal repeaters as they regenerate the same and prevent them from being lost when it needs to be sent over a long distance.

42. What is design for speed to market?

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Speed to Market is all about outpacing yourself in order to get your product into your customers’ hands as soon as possible. The single biggest thing a product manager can do to move the needle on their business is to get to market faster and start generating revenue sooner.

43. Who owns BlueCat networks?

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Madison Dearborn Partners

TORONTO, ON – February 23, 2017 – BlueCat Networks (“BlueCat” or “the company”), a leading provider of Adaptive DNS, announced today it has agreed to be acquired by Madison Dearborn Partners (“MDP”), a leading private equity firm based in Chicago.

44. What do you understand by mesh topology?

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A mesh topology is a network setup where each computer and network device is interconnected with one another. This topology setup allows for most transmissions to be distributed even if one of the connections goes down. Below is a visual example of a simple computer setup on a network using a mesh topology.

45. What is BlueCat address manager?

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BlueCat Address Manager is an IP Address Management (IPAM) solution that brings all IP address, DNS and DHCP information into a single pane of glass to simplify Windows network management and reduce IT costs.

46. What’s a DDI?

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DDI is shorthand for the integration of DNS, DHCP, and IPAM (IP Address Management) into a unified service or solution. DDI comprises the foundation of core network services that enables all communications over an IP-based network

47. What is enterprise DNS?

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Enterprise DNS is an enterprise-class implementation of the domain name system (DNS) that resolves external and internal queries for large organizations in a centrally managed, scalable, automatable and secure way.

48. What is BlueCat tool?

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BlueCat Hybrid DNS Update automates DNS updates for hybrid cloud environments, so network teams can move at the speed of business.

49. Why do you need DDI?

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A DDI solution provides the enterprise with the necessary tools to quickly and easily manage the various tasks associated with IP address management (IPAM), as well as DNS and DHCP services management across the network. DDI solution provides the enterprise with these features and many more.

50. What is service BlueCat?

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51. What is BlueCat DDI?

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BlueCat Overlay for Microsoft provides a single source of truth for all your DDI systems, enhancing visibility across the enterprise so you can safely migrate to BlueCat. It ingests DNS records, updates, DHCP transactions and network data directly into our IPAM solution. … Migrating from Microsoft DNS is a big move.

52. What is DDI range?

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DDI (Direct Dialling In) enables callers to dial through to a particular extension without speaking to the switchboard operator.

53. What is DDI and DNS?

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DDI is a collective reference term that covers domain name system (DNS), dynamic host configuration protocol (DHCP), and IP address management (IPAM). DDI in networking is short for DNS-DHCP-IPAM. It enables access routing to almost all applications and services to keep HTTP web traffic and network traffic flowing.

54. What is an IPAM server?

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Applies to: Windows Server 2022, Windows Server 2019, Windows Server 2016. IP Address Management (IPAM) is an integrated suite of tools to enable end-to-end planning, deploying, managing and monitoring of your IP address infrastructure, with a rich user experience.

55. What is DDI migration?

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DDI Migration includes: Development of a procedure tailored to the customer’s environment. Validation of existing and “to-be” configurations for software and hardware. Validation of DNS data and migration plan. Software load and configuration of target appliances.

56. What is DDI metadata?

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The Data Documentation Initiative (DDI) is an international metadata standard designed to describe socioeconomic surveys, censuses, and other microdata collection activities. The DDI standard is developed and maintained by the DDI Alliance, and the IHSN is an active partner in its development.

57. What is cloud managed DDI?

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Cloud-managed DDI enables organisations to integrate core network services, bringing DNS, DHCP and IPAM together on a unified platform. … Modern organisations require a modern, flexible solution which enables them to accelerate workflows to meet demand and better support users and sites, wherever they may be.

58. What is Infoblox DNS?

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Infoblox centralizes and automates DNS, enabling you to deliver applications and services with the high availability, security and response times your connected organization demands.

59. What is the use of Infoblox?

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Infoblox delivers appliance-based solutions for business-critical DNS, DHCP, and IP Address Management (DDI) and Network Automation. Over 7,700 global enterprises and service providers use Infoblox to control their networks. Infoblox uses actionable network intelligence to deliver control and security from the core.

60. What is the digital platform in BlueCat?

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61. What does QIP DNS mean?

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Nokia VitalQIP is the industry’s proven, open and scalable DDI solution (domain name system (DNS), Dynamic Host Configuration Protocol (DHCP) and IP address management (IPAM)). Nokia VitalQIP removes the complexity associated with IPAM while reducing the costs of managing IP addresses within the enterprise.

62. What is the purpose of IPAM?

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Managing Thousands of IP-connected Devices Today’s world is highly dependent on IP addressing. All types of networks, from personal to enterprise-sized, rely on IP addresses for communication. Any device connected to a network depends on its IP address.

63. What is DNS DHCP and IPAM?

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IPAM (IP Address Management) is the administration of DNS and DHCP, which are the network services that assign and resolve IP addresses to machines in a TCP/IP network. Simply put, IPAM is a means of planning, tracking, and managing the Internet Protocol address space used in a network.

64. What is my DID number?

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From the perspective of a customer or client, a direct-dial number looks like any standard telephone number. However, DID is a virtual number that goes directly to an extension or location in your company. Think of it as a shortcut phone line.

65. What is DDI rental?

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Direct Dialling In (or DDI for short) is used when lines are connected to a PBX to allow incoming calls to be routed directly to an extension by dialling the appropriate number.

66. What is DDI number?

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Direct Dial In numbers (DDIs) are additional numbers that allow calls to bypass the operator and be directed straight to the required extension. They are normally used with a PBX, providing separate numbers for individual staff. Your PBX is programmed to route incoming calls using DDI numbers to the correct extensions.

67. What is DDI protocol?

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DDI is a collective reference term that covers domain name system (DNS), dynamic host configuration protocol (DHCP), and IP address management (IPAM). DDI in networking is short for DNS-DHCP-IPAM. It enables access routing to almost all applications and services to keep HTTP web traffic and network traffic flowing.

68. When did FabFilter come out?

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Originally released on November 16, 2009, FabFilter Pro-Q is a top-quality precision EQ plug-in with both zero-latency and linear phase modes, up to 24 bands and a gorgeous interface for easy and precise editing.

69. Where is FabFilter based?

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Amsterdam, The

Founded in 2002 by Frederik Slijkerman and Floris Klinkert, FabFilter is based in Amsterdam, The Netherlands.

70. Define today’s team in BlueCat?

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71. Who makes FabFilter?

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Frederik Slijkerman

Frederik Slijkerman is co-founder of FabFilter, the developer behind innovative plugin synths and effects including Twin, Saturn, Volcano and the excellent Pro range.

72. What is BlueCat PatchWork?

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BlueCat’s PatchWork is a universal plug-ins patchbay and multi FX that can host up to 64 VST, VST3, Audio Unit or built-in plug-ins into any Digital Audio Workstation (DAW) in a single instance, with both serial and parallel routing options.

73. How do I get rid of BlueCat Audio?

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To uninstall the software, simply remove the component(s) from their install location (move them to the trash): Standalone applications are installed in the /Applications folder. AAX plug-ins are installed in the /Library/Application Support/Avid/Audio/Plug-Ins/ folder.

74. What is BlueCat Audio PatchWork?

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BlueCat’s PatchWork is a universal plug-ins patchbay and multi FX that can host up to 64 VST, VST3, Audio Unit or built-in plug-ins into any Digital Audio Workstation (DAW) in a single instance, with both serial and parallel routing options.

75. What is a VST in music?

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Virtual Studio Technology (VST) is an audio plug-in software interface that integrates software synthesizers and effects units into digital audio workstations. VST and similar technologies use digital signal processing to simulate traditional recording studio hardware in software.

76. What is BlueCat freeware?

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All BlueCat Audio freeware audio plug-ins gathered together in a single package: this bundle contains a wide range of premium modulation effects, a single and dual-channel equalizer, a guitar amp simulator, a unique midi-controllable gain suite, as well as a professional spectrum analyzer.

77. What is BlueCat Software?

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BlueCat is the Adaptive DNS™ company. The result – Adaptive DNS™ – is a dynamic, open, secure, scalable, and automated resource that supports the most challenging digital transformation initiatives, like adoption of hybrid cloud and rapid application development.

78. What is metadata in layman terms?

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In layman’s terms metadata is data about data. It is its own entity, independent of the physical data it describes. It answers the hard questions – who, what, where, when, how, why. Examples of metadata are everywhere.

79. What is the function of metadata?

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Metadata is structured data about data, information that facilitates the management and use of other information. The function of metadata is to provide users with a standardized means for intellectual access to holdings.

80. What is BlueCat mask?

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81. Is metadata raw data?

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The main difference between data and metadata is that data is simply the content that can be a description of something, reading, measurements, observations, report anything. Data may or may not be a processed data as raw data is always unprocessed data. But, metadata is considered as processed data.

82. What is Grid Manager management IP?

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The Grid Management Interface is the browser-based graphical interface that allows you to configure, manage, and monitor your StorageGRID Webscale system. The Grid Management Interface enables you to perform the following tasks:Monitor transactions, performance, and operations within the system.

83. What is DDI in networking?

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DDI is shorthand for the integration of DNS, DHCP, and IPAM (IP Address Management) into a unified service or solution. DDI comprises the foundation of core network services that enables all communications over an IP-based network.

84. What database does infoblox use?

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Infoblox Grids Represent a New Generation of Technology

The bloxSDB database integrates and correlates a wide range of network services data elements, including IP addresses, host names, devices addresses, and even firmware images and configuration files for IP phones and other devices.

85. How is metadata created?

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Metadata can be created either by automated information processing or by manual work. Elementary metadata captured by computers can include information about when an object was created, who created it, when it was last updated, file size, and file extension.

86. What does meta refer to?

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Meta is a word which, like so many other things, we have the ancient Greeks to thank for. When they used it, meta meant “beyond,” “after,” or “behind.” The “beyond” sense of meta still lingers in words like metaphysics or meta-economy. … The self-referencing sense of meta seems especially popular in art

87. What is the difference between data and metadata?

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Data	Metadata
Metadata is a form of data that describes other data. metadata provides meaningful information about data.	While data can be a set of facts, a collection of images, a string of words, a description of something, etc

88. Where is metadata stored?

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Metastore is the central repository of Apache Hive metadata. It stores metadata for Hive tables (like their schema and location) and partitions in a relational database. It provides client access to this information by using metastore service API. … A service that provides metastore access to other Apache Hive services.

89. What is net MRI?

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NetMRI® is an Infoblox proprietary network management product that delivers comprehensive network change and configuration management (NCCM). NetMRI enables users to automate network change, see the impact of changes on network health, manage network configurations, and meet a variety of compliance requirements.

90. What is the bluecat blueprint for AWS?

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91. What is azure Infoblox?

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Infoblox DDI provides the industry-leading platform for DNS and IP address management (IPAM) for the Microsoft Azure deployments. It is fully integrated with the Infoblox Grid and supports mixed physical and virtual appliance deployments in public or hybrid clouds.

92. What is Infoblox Grid Manager?

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Infoblox’s patented Grid technology provides a unified platform for core network services. … Based on sophisticated distributed database technology, the Grid lets you easily link diverse network appliances into a single, integrated system that’s secure, scalable, highly responsive and simple to manage.

93. What is Infoblox Grid?

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An Infoblox Grid is a group of two or more NIOS and NIOS virtual appliances that share sections of a common, distributed, built-in database and which you configure and monitor through a single, secure point of access: the Grid Master. A Grid consists of a Master and at least one member.

94. What is BloxOne DDI?

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BloxOne DDI is the industry’s first cloud-managed solution that enables you to centrally control and automate DNS, DHCP and IP address management (DDI) for hybrid and multi-cloud networks.