What is a Firewall in Computer Network?

NETWORKING BASICS MCQ

• Which address is used in an internet employing the TCP/IP protocols?
• Which address identifies a process on a host?
• Transmission data rate is decided by
• When collection of various computers seems a single coherent system to its client, then it is called
• Two devices are in network if
• Which one of the following computer network is built on the top of another network?
• In computer network nodes are
• Communication channel is shared by all the machines on the network in
• Bluetooth is an example of
• A _____ is a device that forwards packets between networks by processing the routing information included in the packet.
• A list of protocols used by a system, one protocol per layer, is called
• Network congestion occurs
• Which one of the following extends a private network across public networks?
• The IETF standards documents are called
• The structure or format of data is called
• Communication between a computer and a keyboard involves ______________ transmission
• The first Network was
• The _______ is the physical path over which a message travels
• Which organization has authority over interstate and international commerce in the communications field?
• Which of this is not a network edge device?
• A set of rules that governs data communication
• Three or more devices share a link in ________ connection
• Delimiting and synchronization of data exchange is provided by
• The_____ address identifies a process on a host.
• The ____ address uniquely defines a host on the Internet.
• The ________ address, also known as the link address, is the address of a node as defined by its LAN or WAN.
• The ______ layer adds a header to the packet coming from the upper layer that includes the logical addresses of the sender and receiver.
• The ______ layer is responsible for moving frames from one hop (node) to the next.
• ICMPv6 includes _______.
• IPv6 has _______ -bit addresses.
• The _______ layer changes bits into electromagnetic signals.
• The _______ layer is the layer closest to the transmission medium.
• The process-to-process delivery of the entire message is the responsibility of the _______ layer.
• The information to be communicated in a data communications system is the _______.
• Frequency of failure and network recovery time after a failure are measures of the _______ of a network.
• An unauthorized user is a network _______ issue.
• Communication between a computer and a keyboard involves ______________ transmission.
• A television broadcast is an example of _______ transmission.
• A _______ connection provides a dedicated link between two devices.
• In a _______ connection, more than two devices can share a single link.
• In _______ transmission, the channel capacity is shared by both communicating devices at all times.
• In the original ARPANET, _______ were directly connected together.
• _______ are special-interest groups that quickly test, evaluate, and standardize new technologies.
• Which agency developed standards for physical connection interfaces and electronic signaling specifications?
• _______ refers to the structure or format of the data, meaning the order in which they are presented.
• ________ defines how a particular pattern to be interpreted, and what action is to be taken based on that interpretation.
• _______ refers to two characteristics: when data should be sent and how fast it can be sent.
• Data flow between two devices can occur in a _______ way.
• In a ______ connection, two and only two devices are connected by a dedicated link.
• In a ________ connection, three or more devices share a link.
• ______ refers to the physical or logical arrangement of a network.
• Devices may be arranged in a _____ topology.
• A _______ is a data communication system within a building, plant, or campus, or between nearby buildings.
• A ______ is a data communication system spanning states, countries, or the whole world.
• ________ is a collection of many separate networks.
• There are ______________ Internet service providers.
• A ________ is a set of rules that governs data communication.
• ________ is an idea or concept that is a precursor to an Internet standard.
• Network protocols are?
• What is a stub network?
• Which of the following is required to communicate between two computers?
• What is NIC used for?
• In a type of computer network, what does MAN stands for?
• Which of the following are the uses of computer Network Technology?
• Which of the following is not the network edge device?
• Which of the following is the type of the computer network?
• You have shared printers and scanners centrally in a Computer network, what is it called?
• Which of the following is the set of rules that governs data communication?
• How many layers does OSI have?
• Collection of network or networks is called
• Total number of layers in a Internet Protocol Stack are
• Which of the following service do DSL Telcos companies provide?
• IP version 6 is _____ bits longer.
• What is the size of the IP version 4?
• This is one of the architecture paradigm
• Computer Network is
• What is a Firewall in Computer Network?
• What is the meaning of Bandwidth in Network?
• ADSL is the abbreviation of
• The Internet is an example of
• What does protocol defines?
• Which of the following includes the benefit of the Networking?
• Which of the following is not the Networking Devices?
• A network point that provides entrance into another network is called as ___________.
• We can divide today\'s networks into ____ broad categories based on switching.
• A repeater is a connecting device that operates in the _______ layer of the Internet model.
• A _______ regenerates a signal, connects segments of a LAN, and has no filtering capability.
• A _______ is a connecting device that operates in the physical and data link layers of the Internet model.
• A ________ bridge can forward and filter frames and automatically build its forwarding tab
• A bridge can use the _________ algorithm to create a loopless topology.
• A _______ is a device that operates only in the physical layer.
• A ________receives a signal and, before it becomes too weak or corrupted, regenerates the original bit pattern. It then sends the refreshed signal.
• ________ is actually a multiport repeater. It is normally used to create connections between stations in a physical star topology.
• A ________ operates in both the physical and the data link layer.
• A _______ can check the MAC addresses contained in the frame.
• A __________ forwards every frame, it has no filtering capability.
• A ______ has a table used in filtering decisions.
• A ________ is a device in which the stations are completely unaware of its existence.
• A three-layer switch is a kind of ________.
• A two-layer switch is a ______.
• Some new two-layer switches, called _______ switches, have been designed to forward the frame as soon as they check the MAC addresses in the header of the frame.
• A _______ is a three-layer device that handles packets based on their logical addresses.
• A ______ normally connects LANs and WANs in the Internet and has a table that is used for making decisions about the route.
• A ______ switch is a faster and more sophisticated router.
• A ________ is normally a computer that operates in all five layers of the Internet model or seven layers of OSI model.
• A _____ can be used as a connecting device between two internetworks that use different models.
• In a _____ backbone, the backbone is just one switch.
• _______ is a first-generation cellular phone system.
• _________ is a second-generation cellular phone system.
• __________ is a digital version of AMPS.
• __________ is a second-generation cellular phone system used in Europe.
• _______ is a second-generation cellular phone system based on CDMA and DSSS.
• The __________ cellular phone system will provide universal personal communication.
• In a ______ handoff, a mobile station only communicates with one base station.
• In a ______ handoff, a mobile station can communicate with two base stations at the same time.
• _______ is an analog cellular phone system using FDMA.
• AMPS operates in the ISM _____ band.
• In AMPS, each band is divided into ______ channels.
• AMPS has a frequency reuse factor of _______.
• AMPS uses ______ to divide each 25-MHz band into channels.
• D-AMPS uses ______ to divide each 25-MHz band into channels.
• GSM allows a reuse factor of _______.
• GSM is a digital cellular phone system using ________.
• IS-95 is based on ____________.
• IS-95 uses the ISM _______band.
• IS-95 uses the _______ satellite system for synchronization.
• In an IS-95 system, the frequency-reuse factor is normally _____.
• In the third generation of cellular phones, _______ uses W-CDMA.
• In the third generation of cellular phones, ________ uses CDMA2000.
• In the third generation of cellular phones, _______ uses TDMA.
• The period of a satellite, the time required for a satellite to make a complete trip around the Earth, is determined by _________ law.
• The signal from a satellite is normally aimed at a specific area called the _________.
• There is (are) _____ orbit(s) for a GEO satellite.
• MEO satellites are located at altitudes between _______________ km.
• LEO satellites are normally below an altitude of ________ km.
• ______ is based on a principle called trilateration.
• Low-Earth-orbit (LEO) satellites have _____ orbits.
• A GEO is at the ________ orbit and revolves in phase with Earth.
• GPS satellites are ________ satellites.
• _______ satellites provide time and location information for vehicles and ships.
• Iridium satellites are ________satellites.
• _______ satellites can provide direct universal voice and data communications for handheld terminals.
• Teledesic satellites are _________satellites.
• _______ satellites will provide universal broadband Internet access.
• What is Internet?
• To join the internet, the computer has to be connected to a
• nternet access by transmitting digital data over the wires of a local telephone network is provided by
• ISP exchanges internet traffic between their networks by
• Which one of the following protocol is not used in internet?
• IPv6 address have a size of
• Internet works on
• Which one of the following is not an application layer protocol used in internet?
• Which protocol assigns IP address to the client connected in the internet?
• Which one of the following is not used in media access control?
• A computer network permits sharing of
• The first operational computer network in the world was the _________ for the United States Department of Defense.
• ATM stands for
• _____ is a network that covers geographic areas that are larger, such as districts or cities.
• ______ is a network that this technology connects sites that are in diverse locations.
• ISDN is a group of __________ standards relating to digital transmission across conventional copper wire telephone lines, as also other media.
• HTTP is the acronym of ...............
• In the earlier ARPA NET each node of network consisted
• A ............... connection provides a dedicated link between two devices.
• In a .................... connection, more than two devices can share a single link.
• Bridges function in the ................
• Minimum number of DNS name servers, each domain should posses?
• Several Computers connected together is called:
• ....………is paperless document transfer between companies.
• The generic domain for non profit organizations?
• The basic function of the e-mail system to intimate the originator what happened to the message transmitted is ....................
• In e-mail system, ...................... allow people to read and send e-mails.
• In e-mail system, ....................... move the message from the source to the destination.
• A protocol is a set of rules governing a time sequence of events that must take place
• The model that shows how the network function of a computer ought to be organised?
• The OSI model consists of how many layers?
• Gateways are used at .................
• Which of the following might be used by a company to satisfy its growing communications needs?
• What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard?
• A print server use ................... which is a buffer that holds data before it is send to the printer.
• Which of the following is not an example of protocol?
• Which of the following are Internet Protocols?
• WAIS stands for
• If a computer on the network shares resources for others to use, it is called .................
• The process of converting analog signals into digital signals so they can be processed by a receiving computer is referred to as:
• .................... allows LAN users to share computer programs and data.
• The components in the domain name space are separated by ....................
• The DNS name space is divided into non overlapping ......................
• Terminals are required for .................
• The network in which all the nodes are symmetric and there is no central control or hierarchy is .................
• Internet-like networks within an enterprise called -
• A front-end processor is
• If you get both local and remote echoes, every character you type will appear on the screen
• If a firm wanted to transmit data from 1,000 punched cards to a remote computer, they would use a(n)
• What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
• A network consists of eight NT servers. You are planning to move servers to different segments of your network, what utility should be used at each server to determine which server generates the most traffic?
• When the computer provides the manager with a multiple choice of possible answers, the prompting technique is
• Sending a file from your personal computer\'s primary memory or disk to another computer is called
• Modulation is the process of
• An example of an analog communication method is
• Transmission of computerised data from one location to another is called
• Compared to analog signals, digital signals
• HOSTS file entries are limited to how many characters?
• An anticipated result from multi programming operations is:
• Modem is used in data transmission. When was it invented and in which country?
• Communication network is
• Which utility is useful for finding the local host name?
• A teleprocessing system may consist of
• The transfer of data from a CPU to peripheral devices of a computer is achieved through
• An encyclopedic database
• Which of the following statements is correct ?
• The dialogue techniques for terminal use do not include
• A required characteristic of an online real-time system is:
• Which of the following statement is correct?
• The first step in troubleshooting many problems is to verify which of the following?
• If you configure the TCP/IP address and other TCP/IP parameters manually, you can always verify the configuration through which of the following? Select the best answer.
• Which of the following communications service provides message preparation and transmission facilities?
• When UPC is used, the price of the item is located
• Communication between computers is almost always
• Microprogramming is
• Which application allows a user to access and change remote files without actual transfer?
• The modern enterprise is interconnected internally and externally by the Internet, intranets, and other networks. Select the best fit for answer:
• To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing
• A subdivision of main storage created by operational software is referred to as a:
• What is the minimum number of wires needed to send data over a serial communication link layer?
• A batch processing terminal would not include a
• A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal
• The main difference between synchronous and asynchronous transmission is
• Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called
• An information utility can offer a user
• What does 192 translate to in binary?
• Information systems with common hardware, software, and network standards that provide easy access for end users and their networked computer systems. Select the best fit for answer:
• Terminals are required for
• A global network of millions of business, government, educational, and research networks computer systems database and end users. Select the best fit for answer:
• Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called?
• Which of the following statements is incorrect?
• Working of the WAN generally involves
• The birthplace of the World Wide Web is considered to be
• What is the minimum number of wires required for sending data over a serial communications links?
• Videotex is a combination of
• A software that allows a personal computer to pretend it as a terminal is
• Bus is
• Which of the following program is used to copy files to or from another UNIX timesharing system over a single link?
• With telecommunications and a personal computer you can
• Which of the following statement is correct?
• What does 224 translate to in binary?
• The OCR reading unit attached to a POS terminal is called a
• The coming together of three technologies i.e. microelectronics, computing and communications has ushered in
• Terminals are used to
• Sales persons and other employees of the company who spend much of their time away from their offices but keep in touch with their company\'s microcomputers or main frame computers over telephone lines are called
• The simultaneous transmission of data to a number of stations is known as
• Which of the following transmission systems provides the highest data rate to an individual device
• Which transmission mode is used for data communication along telephone lines?
• The combination of two or more networks are called
• National Internet Service Provider (ISP) networks are connected to one another by private switching stations called
• A communication path way that transfers data from one point to another is called
• The network providing a high speed connectivity is
• Synonymous of the rule is
• The connection in which multi devices share a single link is called
• The elapsed time between an inquiry and a response is called.
• Nodes are another name of
• The term that refers to the structure and format of the data is
• Cable TV and DSL are examples of
• The largest professional engineering society in the world is
• The newest evolution in LAN technology is
• The working document with no official status and a 6-month lifetime is called
• Organization that is developing cooperation in the realms of scientific, technological and economic activity is .
• The network that is usually owned privately and links the devices in the single office is called
• The parameter that refers to the set of rules that govern data communications are called
• Defacto means
• The repeater is used in
• ATM is an example of
• Example of computer narrow band is
• Computer data transmission rate over 56000 baud has
• Example of computer broad band transmission is
• Communication channel with a bit transmission rate of 40 to 300 baud has
• Computer communication channel with a transmission rate between 300 to 56000 baud is
• Example of computer voice band is
• Correct measurement of a modem\'s data transfer rate is
• If a computer in a network accesses resources that are shared by other computers it is called a
• Interconnection which is present between two or more computers so that they can communicate with each other is called
• If a computer in a network shares resources which can be accessed by other computers it is called a
• Computer which is powerful with faster processor, more memory and disk space in a computer network is called
• In a computer network, computers usually play roles which are
• Day-to-day transactions at departmental stores, banks, reservation counter and other businesses are all dependent upon computer
• Computer network is a collection of
• Information age is equally dependent on the computer and computer\'s
• A computer device that receives the message is termed as
• Process of transferring data electronically from one place to another is called
• Computer device which is used to transmit message between sending and receiving device is known as
• The electromagnetic or light waves representing data are called
• Computer device which is used to carry messages from one place to another is called
• A computer device which sends the message is termed as
• Computer network that spans a limited physical area, usually ranging from a small office to a building is known as
• Computer network which spans a large physical area, connecting several sites of an organization across cities, countries and continents is known as
• Most common type of a computer network is
• Computer communication signal which is in the form of continuous wave is called
• In computer, converting a digital signal in to an analog signal is called
• Signals generated by a operating system to send it over phone line must be further converted into a
• In computer, process of superimposing a low frequency signal over a high frequency signal is called
• Most data transmitted over telephone lines uses
• Which of the following is a type of computer modulation?
• In computer, process of converting analog signal into digital one is known as
• A computer modem\'s rating of 56K refers to its
• Modem allows computers to access other computers through all types of connection except
• Communication mode is
• Type of signal which is mostly required by telephone lines is
• In a computer, height of wave within given period of time is known as
• Which of the following feature is provided by a computer modem?
• In computer, BPS is short for
• In a computer, number of times a wave repeats during a specific time interval is called its
• To share a printer in a network you physically connect the printer to a computer acting as a
• Software which supports work group computing is known as
• Main purpose of computer network is
• In computer, collection of individuals working on a specific task is known as
• Computer software which combines audio and video application sharing is known as
• Type of software which is included by computer groupware is
• Network that allows the computer to send e-mail to one another, share data files and schedule meeting is called
• Voice mail, email, online services, internet and WWW are examples of
• User can get files from another computer on the internet by using
• Device needed to allow home computers to connect to the internet is called
• Server on the internet is also known as
• Large computer corporate networks can use
• PC-based server gives users flexibility to do different kinds of
• User which have its own desktop computer connected to one or more centralized computers is called
• Once you have your computer network in place, you need a
• Operating system which provides all particular features required to communicate over a network to access or share network resources is known as
• Example of computer network operating system is
• Network in which every computer is capable of playing the role of client, server or both at the same time is called
• In peer-to-peer network, each computer in a network is referred as
• From the following which is not considered to be a computer peripheral device
• Example of computer full duplex mode is
• Computer data transmission mode in which data can flow in both directions but not at the same time is called
• Internet surfing is an example of
• Way in which computer data is transmitted from one place to another is called
• Example of computer simplex mode is
• Computer data transmission mode is consist of
• Computer data transmission mode in which data can travel in both directions simultaneously is called
• To transmit digital signals over the telephone lines which transmit analog signals, a device is used known as
• Mode of computer data transmission in which data can flow only in one direction is called
• Processing which is carried out by use of remote terminal processors is called
• Transmission in which all bits are sent at same time for each character is called
• Speed of transmitted data is measured by
• Process of communicating data over relatively larger distances is called
• IO devices which enable user to communicate with computer system are called
• Terminal which has its own processor and without linking to central processing can run some programs is called
• Issuance of cash through terminal outside bank is an example of
• 1 baud\' in serial transmission is equal to
• Terminals or computer systems that are connected together are called
• If any system or device that is not using any remote links, device is said to be
• An intelligent terminal is also termed as
• Data transmission between computers or between users is called
• Network which exists between terminals over a long distances is classified as
• Device or terminal which is of considerable distance from computer and is wireless is classified as
• Computer system or terminal which is used by operator to interact with network is called
• Type of transmission in which there is single wire for each bit of a character is termed as
• Type of network in which terminals are connected with help of
• In serial transmission, transmitted bits for each character is of
• Network of terminals or computer system often limited in a building is classified as
• Process of transmitting data from one device to another is called
• Main types of networks are
• Type of transmission in which character\'s bit are sent one after other is classified as
• Alternative measurement of speed transmission is
• In local area network, each computer cable in a network has a
• Networks plays an important role in processing because it provides
• Wide area network is usually
• Type of network in which whole network is established at a single place is classified as
• Local area network stations are mostly
• Computers which are organized in multi-access is classified as
• In wide area network, computing power is provided with help of
• In a multi-access system, time computer takes to execute an operation on request of user is classified as
• Interactive use of computers from large distances with little action by operators, are multi-access system\'s
• Fast mean of communication and access available to large computers are advantages of
• Breakdown of file servers in a network because of less workstations are disadvantages of
• Type of processing system which is not concentrated at single place is classified as
• Computer and workstations when connected with each other is classified as
• Keyboard and monitor screen used in microcomputers are classified as
• Use of terminals in a multi-access system is classified as
• Separate workstations, sharing peripherals and communication between all access points are advantages of
• System allowing several users to make apparently simultaneous use of computer and each user has a terminal, typically a keyboard plus visual display, is connected via a multiplexer or front-end processor to main system is termed as
• Computer in a network which is used to handle files of users is classified as
• In multi-access system, little processing power for on-line terminals makes system speed
• Term used for interconnected computer points is considered as
• Method in which user and computer communicate in a form of regular conversation is classified as
• Type of network cover long distances and connects huge number of terminals and computers is classified as
• Time consuming and slow response time of multi-access is its
• International large companies have set up of mainframe computers in different countries is an example of
• Type of system in which computer allows processing in short interval of time is classified as
• Types of network includes
• Response time is classified as time between
• A term that defines direction of flow of information between devices
• Transmission mode controls the direction of signal flow
• Which of the following isn’t a type of transmission mode?
• A transmission that generally involves dedicated circuits
• A transmission mode that can transmit data in both the directions but transmits in only one direction at a time
• A communication between a computer and a keyboard involves ____________ duplex transmission
• Telephone networks operate in this mode
• Fire alarms are based on this type of transmission:
• A technique of transmitting data or images or videos (information) using a continuous signal
• A walkie-talkie operates in ____________
• A coaxial cable has a bandwidth of ____’s of megahertz
• In TDM, the samples occupy adjacent time slot
• The carrier wave is a _________
• Controlling the phase is referred as __________
• A multiplexing technique based on sampling
• An example of FDM:
• FDM stands for?
• A modulation technique that improves channel bandwidth utilization
• The purpose of communication system is to transfer information from _______ to destination
• WDM stands for?
• In this type of multiplexing time slots are preassigned to sources and fixed
• Controlling the frequency is referred as _________
• A technique that can be a solution to the problem of synchronizing data sources
• For voice, each channel contains ___ word of digitized data
• Many time slots are wasted in __________
• A technique that allocates time slots dynamically
• A system in which two channels are dedicated to transfer data
• In this technique, there is a link between subscriber and network and a local loop
• A topology that is responsible for describing the geometric arrangement of components that make up the LAN
• Bus is a type of topology
• _____ LAN topology describes the possible connections between pairs of networked end-points that can communicate
• A term that refers to the way in which the nodes of a network are linked together
• A network comprising o multiple topologies
• The participating computers in a network are referred to as:
• A topology that involves Tokens
• A ____________WAN can be developed using leased private lines or any other transmission facility
• A serially connected system of all the hubs of networks
• A piece of information which is sent along with the data to the source computer
• Configuration where many independent computer systems are connected
• Partial mesh is a highly flexible topology that can take a variety of very different configurations
• Components used for interconnecting dissimilar networks that use different communication protocols
• A topology is a modified version of the basic star topology
• WANs that need to interconnect a very large number of sites
• Components that operate at network layer of the OSI model
• ___________ operate at bottom two layers of the OSI model
• Connecting two or more networks to form a single network is called :
• Computers in a networking system is known as the
• The concept of computer networks was emerged in the
• A network the spreads over cities is known as
• Which one is the first layer in the OSI model
• The Network layers function is to
• Which virtual terminal protocol helps in remote login over the networks
• In which layer of the OSI Model, Routers works
• PDUs at the Data Link layer are known as
• Which layer of the OSI model provides tranlation of data
• The hardware address or MAC address is a _______ byte hexadecimal number
• The IPv4 Addressing system is divided into how many classes of IP Addresses
• The Maximum bandwidth provided by a Cat 5e cable is
• In which topology all network devices are connected by a single cable
• Total number of layers in the Transmission Control Protocol / Internet Protocol (TCP/IP)
• Which of the following is not a Medium Access Control (MAC) protocol in wireless networks
• An ATM cell is _________ bytes long
• Which of the following functionality does not belong to Network layer
• The address resolution Protocol (ARP) is used to
• Which of the following cables provides highest bandwidth and faster transmission rate
• Which of the following device is used for controlling network security and access rules
• What is the abbreviation of TDM
• In which layer of the OSI model framing of data packets takes place
• What is the maximum length of the header in the TCP segment and IP datagram
• What is the abbreviation of IGP
• Which one is an example of Exterior Gateway Protocol
• Which protocol is used by the Ping command to send echo request packets between hosts in a network
• Which one is a connection-oriented protocol
• In which layer of the OSI model, NetBIOS services functions
• IPv6 uses _________ bit address
• Which one is a Class C subnet mask
• Which one is a link state routing protocol
• In Routing Information protocol (RIP), maximum number of routers that supports in a network is
• What is the administrative distance in OSPF
• What is the abbreviation of DoS
• What is the proper termination rate for UTP cables
• Sending multiple information signals by two or more devices over a single link is known as
• Point to point protocol (PPP) is used to control and manage data transfer at the ________ layer
• Who is known as the father of the Internet
• Which organisation has developed the Advanced Research Projects Agency Network (ARPANET)
• Which one is a loopback ip address
• Which protocol is used to assign IP address automatically
• What is the port number of FTP
• What is the maximum speed of fast ethernet
• The TCP and UDP protocol works in which layer of the OSI Model
• The inter connectivity of Computers to a common server within a small area is known as
• In respect of TCP/IP, which one of the following is NOT correct
• Which of the following is not a function of the network layer?
• In respect of Ethemet, which one of the following is NOT correct
• In respect of LANs- which one of the following is NOT correct
• Which of the following is false, with regard to TCP/UDP?
• A protocol is a
• A Computer network consists of __ number of computers or servers or systems
• A computer network may contain __
• The purpose of a computer network is ___
• The purpose of a computer network is ___
• The types of communication media used to connect different computers of a network are ___
• The categories of a Computer network based on the area of coverage are __
• The computer networks classified based on the functionality are ___
• In a peer to peer computer networking architecture, each computer acts as a ___
• State TRUE/FALSE. In a Peer to Peer network architecture, all computers have equal priority
• In a peer to peer network, who controls the devices?
• Advantages of a Peer to Peer computer network are __
• Disadvantages of a Peer to Peer computer network are __
• A server is a ___ that controls a number of computers and also has full control over the network
• In a Client-Server computer network or architecture, all nodes can __ data
• Which network is highly secure between a Peer-to-Peer or a Client-Server?
• In a Client-Server network architecture, the main data or files arestored on the __
• Choose the correct statements about a Client-Server networking model
• Which is the computer network that covers a small area like a room, building or a campus?
• Which is the network that can cover an entire city?
• Which is the network that covers large geographical area like more than one city?
• Which network is bigger between a MAN and WAN?
• A LAN (Local Area Network) can cover a distance of ___ KM
• State TRUE/FALSE. Mutiple LANs can be connected to form a single MAN (Metropolitan Area Network)
• State TRUE or FALSE. To form a WAN or MAN network, public networks can be used in between
• The types of transmission channel or media used for LAN or WAN are __
• Which cablebetweenTwisted-Pair-Cable (TPC) and Coaxial-Cable (CC) work for transmitting data to more distances?
• Cable TV network cables laid till your are house are __ cables
• Which trasmission media is easy to install inside a city to create a network quickly?
• A simple WIFI modem forms a __ wireless network
• Which is the transmission media that can carry huge data to large distances with less delay or latency?
• Which type of network supports transmitting voice, video and data?
• WAN or MAN may also contain __ in between to complete the network
• If a WAN is wholly owned by a single company including all intermediate links, it is called a __ network
• The largest WAN existing on this earth is ___
• The technologies used in a WAN network are __
• The main hardware used to access a LAN resource is __
• The three main services used in a LAN are __
• Choose a LAN operating system from the below list
• A Hub and Switch are __ devices
• Choose a WAN device from the below list
• A network Hub is a device that transmits or copies the same packet too__ ports except the receiving port at that instance
• A network hub works at __ layer of OSI reference model
• A network Switch works more or like a Hub except that it ___ packets to destination device and filters forwarding to remaining ports or devices
• A network switch usaully uses __ to determine the destination device before forwarding a packet
• A network switch works at __ layer of a OSI reference model
• A network Gateway device converts one protocol to another protocol to connect two __ LAN networks or simply networks
• A network Bridge device connects two or more networks to form a ___ LAN network
• A network bridge device works at __ layer of OSI reference model
• A network Router device connects two or more ___ networks
• A network Router works at a __ layer of an OSI reference model
• In _________, the frequency of the carrier signal is varied to represent data. Both peak amplitude and phase remain constant

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• NETWORKING BASICS MCQ

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