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DNS acts as a translator between domain names and IP addresses. Answer: The router is a network device that connects two or more network segments. Using UDP, messages are sent as packets, TCP is used for the application where time is not critical part of data transmission. Q #6) What are the layers in OSI Reference Models? Ethernet acts as the carrier for the Internet within short distance networks like a network in a building. MCQ Questions on Data Communication and Networking with Answers or Multiple Choice Questions with Answers on Data Communication and Networking from chapter Internet. Answer: HTTP is HyperText Transfer Protocol and it is responsible for web content. Decryption is the process of converting back the encrypted data to its normal form. Q #28) Explain various types of networks based on their sizes? With the help of DHCP, IP management became very easy. When a message or a packet is passed through the communication network (OSI layers), every layer adds its header information to the actual packet. Q #38) How a Switch is different from a Hub? Then the message is transmitted to all the devices of the network. For Example, A computer network is a group of computers connected with each other to communicate and share information and resources like hardware, data, and software. Answer: The size of the network is defined as the geographic area and the number of computers covered in it. What do you use the Aux port for? IP class belongs to Class C if the octet starts with bits 110. basic networking questions answers mcq are useful for it officer bank exam and other information technology related online exam preparation ... Networking Basics Questions Answers; Current Affairs 2019. Practice these MCQ questions and answers for preparation of various competitive and entrance exams. Answer: An IP address has 4 sets (octets) of numbers each with a value up to 255. B. Configuring Model Describe each layer briefly. Multiple choice and true or false type questions are also provided. Note: Decapsulation is exactly the opposite of encapsulation. Q #16) What are IP classes and how can you identify the IP class of given an IP address? C. Community cloud Hence, preparing for an interview has become very simpler these days. c) FTP. All Internet service providers and different host companies usually interact with this central registry to get the updated DNS details. 7. The advantage of bus topology is that it can be installed easily. More Network … Answer: Network is defined as a set of devices connected … Q #10) What is HTTPs and what port does it use? B. I wnt more mcq qus …about netorking… Reply. It is also called Round Trip Delay (RTD). The router is smartest and most complicated out of these three. TCP is a connection oriented protocol, UDP is connectionless, simple protocol. Cloud Computing makes our business applications mobile and collaborative. They are listed below. The firewall consists of a hardware device, software program or a combined configuration of both. Answer: The most widely used and available protocol is TCP/IP i.e. And a break at a node in the network can affect the whole network. b) Star Topology: In Star Topology, there is a central controller or hub to which every node or device is connected through a cable. Here you will find a list of common important questions on html programming in MCQ quiz style with answer for competitive exams and interviews. View Answer. 11 Questions | By PA_CHD2011 | Last updated: Mar 17, 2020 | Total Attempts: 8393 . As networking is a complex topic, one needs to be careful while answering the questions in an interview. So it is standardized as 802.XX. A. Answer: Data transmitted through the networks’ comes in different ways like text, audio, video, images, numbers, etc. Hence, the Cloud Computing is making our business applications mobile and collaborative. Basic Computer Networking Mcqs Exam questions and answers ebook for Job Only the DHCP server will react to the message and assigns a new IP address to the newly added device of the network. COMPUTER NETWORKS Multiple Choice Questions and Answers pdf free download objective type Questions with Answers interview questions Lab viva online bits quiz. And more than two links located nearby form a topology. How many types of Cloud are there in Deployment Models? Computer Networks Questions and Answers Our 1000+ Computer Networks questions and answers focuses on all areas of Computer Networks subject covering 100+ topics in Computer Networks. For Example, if we connect a computer and laptop to a printer, then we can call it as an Ethernet network. Hub contains multiple ports and is used to connect segments of LAN, Switch is a device in a network which forwards packets in a network, Routers are located at gateway and forwards data packets, TCP stands for Transmission Control Protocol, UDP is stands for User Datagram Protocol or Universal Datagram Protocol, Once the connection is setup, data can be sent bi-directional i.e. However, computers that are running on an office network or any workplace network belong to the Domain. There are some other types of the network as well: Q #26) Differentiate Communication and Transmission? Transmission Control Protocol and Internet Protocol. The advantage of the star topology is that if a link breaks then only that particular link is affected. Answer: Given below are the seven layers of OSI Reference Models: a) Physical Layer (Layer 1): It converts data bits into electrical impulses or radio signals. Answer: Ethernet is a technology that is used to connect computers all over the network to transmit the data between each other. B. Platform-as-a-Service Q #1) What is a Network? If the central hub gets failed, then the whole network gets down. They are mentioned below: Answer: In Networking, when a task is in progress another task gets started before the previous task is finished. We hope this list of java mcq questions will help you to crack your next java mcq online test. 30 What is … If IP classes support more networks then very few IP addresses are available for each network. We have compiled the most frequently asked Networking Interview Questions and Answers that will help you to prepare for the Networking basics interview questions that an interviewer might ask you during your interview. Explanation: Cloud can have any of the four types of access: Public, Private, Hybrid, and Community. If a device needs to communicate with the other, then it has to send the signal or data to the central hub. 10. Collection of hardware components and computers B. Interconnected by communication channels C. Sharing of resources and information D. All of the Above. What are the popular topologies other than basic Topologies? As humans remember names, the computer understands only numbers. For Example, the range of the home or commercial connection started primarily between 190 x or 10 x. IP classes are differentiated based on the number of hosts it supports on a single network. It prevents malicious access from outside to the computer network. DHCP environment requires DHCP servers to set-up the TCP/IP configuration. Answer: Two or more computers are connected directly by an optical fiber or any other cable. The main disadvantage of ring topology is the data flows only in one direction. HTML MCQ Question with Answer. Q #45) Why the standard of an OSI model is termed as 802.xx? Networking Basics - Networking MCQ Questions and answers- Technical Aptitude Answer: VPN is the Virtual Private Network and is built on the Internet as a private wide area network. Networking questions and answers with explanation for interview, competitive examination and entrance test. Answer: There are three types of Internet connections. Explanation: Following are the working models for cloud computing: Deployment Models and Service Models. Class B having a range from 128.x to 191.x. Difficulty. Answer: Through Transmission the data gets transferred from source to destination (only one way). The receiver will temporarily delay (waits for the network layer to send the next data packet) the acknowledgment and hooks it to the next outgoing data frame, this process is called Piggybacking. These questions are frequently asked in all Trb Exams, Bank Clerical Exams, Bank PO, IBPS Exams and all Entrance Exams 2017 like Cat Exams 2017, Mat Exams 2017, Xat Exams 2017, Tancet Exams 2017, MBA Exams 2017, MCA Exams 2017 and SSC 2017 Exams. This is second set of this series. These are categorized into three basic service models which are : Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). It also helps to understand the relationship between networks and defines the process of communication in a network. A link is used to connect more than two devices of a network. One can easily find an answer/solution to whatever he/she doesn’t know with the help of the Internet. The command Ipconfig is useful for displaying all TCP/IP network summary information currently available on a network. Answer: Data transferring modes in computer networks are of three types. Mesh Topology uses Routing and Flooding techniques for data transmission. Q #53) How are networks classified based on their connections? Answer: IP address, is reserved for loopback or localhost connections. Answer: If a network self-repair its problem then it is termed as Beaconing. Answer: NIC stands for Network Interface Card. It is assigned by the Internet Service Provider as a permanent address. d) HTTP. A. Q #47) How can a network be certified as an effective network? Multiple Choice Questions of Computer Networking PAR TII: 50 Multiple Choice Questions With Answers... 50 Multiple Choice Questions With Answers-IP Routi... Ans ECCNA Interview Questions Page 20 <

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