Application layer is implemented in _______
1. End system
2.NIC
3.Ethernet
4.Packet transport
Posted Date:-2021-12-26 10:17:17
Bluetooth is an example of _____
1.personal area network
2. local area network
3.virtual private network
4.wide area network
Posted Date:-2021-12-26 09:21:28
HFC contains _____
1.Fibre cable
2. Coaxial cable
3.A combination of Fibre cable and Coaxial cable
4.Twisted Pair Cable
Posted Date:-2021-12-26 09:37:50
In computer network nodes are _____
1. the computer that originates the data
2. the computer that routes the data
3. the computer that terminates the data
4.all of the mentioned
Posted Date:-2021-12-26 09:19:36
In TCP IP Model, when data is sent from device A to device B, the 5th layer to receive data at B is ______
1.Application layer
2.Transport layer
3. Link layer
4.Session layer
Posted Date:-2021-12-26 10:20:57
In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are ______
1.Added
2.Removed
3.Rearranged
4.Modified
Posted Date:-2021-12-26 09:01:34
StarBand provides ______
1.FTTH internet access
2. Cable access
3. Telephone access
4.Satellite access
Posted Date:-2021-12-26 09:44:02
The IETF standards documents are called ________
1. RFC
2.RCF
3.ID
4.DFC
Posted Date:-2021-12-26 08:56:16
The structure or format of data is called ________
1. Syntax
2. Syntax
3.Struct
4.Formatting
Posted Date:-2021-12-26 09:02:05
Three or more devices share a link in ________ connection.
1. Unipoint
2. Multipoint
3. Point to point
4.Simplex
Posted Date:-2021-12-26 09:12:55
When collection of various computers seems a single coherent system to its client, then it is called ______
1. computer network
2.distributed system
3.networking system
4.mail system
Posted Date:-2021-12-26 09:14:49
A list of protocols used by a system, one protocol per layer, is called _____
1.protocol architecture
2.protocol stack
3.protocol suite
4.protocol system
Posted Date:-2021-12-26 09:23:09
A _____ is a device that forwards packets between networks by processing the routing information included in the packet.
1. bridge
2.firewall
3.router
4.Hub
Posted Date:-2021-12-26 09:22:41
A _______ is the physical path over which a message travels.
1.Path
2.Medium
3.Protocol
4.Route
Posted Date:-2021-12-26 09:09:01
A _________ set of rules that governs data communication.
1.Protocols
2. Standards
3.RFCs
4.Servers
Posted Date:-2021-12-26 09:12:20
Among the optical-distribution architectures that are essentially switched ethernet is ______
1.AON
2.PON
3.NON
4.MON
Posted Date:-2021-12-26 09:43:33
Communication between a computer and a keyboard involves ______________ transmission.
1.Automatic
2.Half-duplex
3.Full-duplex
4. Simplex
Posted Date:-2021-12-26 09:02:42
Communication channel is shared by all the machines on the network in ________
1.broadcast network
2. unicast network
3.multicast network
4.anycast network
Posted Date:-2021-12-26 09:20:50
Delimiting and synchronization of data exchange is provided by _______
1. Application layer
2. Session layer
3.Transport layer
4.Link layer
Posted Date:-2021-12-26 10:19:01
DSL telcos provide which of the following services?
1. Wired phone access
2. ISP
3.Wired phone access and ISP
4.Network routing and ISP
Posted Date:-2021-12-26 09:27:42
HFC contains _______
1. Fibre cable
2.Coaxial cable
3. A combination of Fibre cable and Coaxial cable
4.Twisted Pair Cable
Posted Date:-2021-12-26 09:42:40
Home Access is provided by ______
1. DSL
2.FTTP
3.Cable
4.all of the mentioned
Posted Date:-2021-12-26 09:44:30
How many layers are present in the Internet protocol stack (TCP/IP model)?
1.5
2.7
3. 6
4.10
Posted Date:-2021-12-26 10:15:30
How many layers are present in the Internet protocol stack (TCP/IP model)?
1.5
2.7
3. 6
4.10
Posted Date:-2021-12-26 10:15:30
In OSI model, when data is sent from device A to device B, the 5th layer to receive data at B is __
1. Application layer
2. Transport layer
3. Link layer
4.Session layer
Posted Date:-2021-12-26 10:20:16
In the OSI model, as a data packet moves from the lower to the upper layers, headers are _____
1. Added
2.Removed
3.Rearranged
4.Randomized
Posted Date:-2021-12-26 10:21:29
Network congestion occurs ______
1.in case of traffic overloading
2.when a system terminates
3. when connection between two nodes terminates
4.in case of transfer failure
Posted Date:-2021-12-26 09:23:55
ONT is connected to splitter using _____
1.High speed fibre cable
2. HFC
3.Optical cable
4.Twisted pair cable
Posted Date:-2021-12-26 09:44:58
OSI stands for _____
1. open system interconnection
2. operating system interface
3.optical service implementation
4.open service Internet
Posted Date:-2021-12-26 10:22:52
TCP/IP model does not have ______ layer but OSI model have this layer.
1. session layer
2.transport layer
3. application layer
4.network layer
Posted Date:-2021-12-26 10:24:12
TCP/IP model was developed _____ the OSI model.
1.prior to
2. after
3. simultaneous to
4.with no link to
Posted Date:-2021-12-26 10:25:35
The first Network was called ________
1.CNNET
2.NSFNET
3.ASAPNET
4.ARPANET
Posted Date:-2021-12-26 09:03:36
The function of DSLAM is to ______
1. Convert analog signals into digital signals
2.Convert digital signals into analog signals
3.Amplify digital signals
4.De-amplify digital signals
Posted Date:-2021-12-26 09:28:35
The functionalities of the presentation layer include ______
1. Data compression
2.Data encryption
3.Data description
4.all of the mentioned
Posted Date:-2021-12-26 10:18:25
The number of layers in ISO OSI reference model is ______
1.4
2.5
3.6
4.7
Posted Date:-2021-12-26 10:23:33
The number of layers in ISO OSI reference model is _______
1. 5
2.7
3.6
4.10
Posted Date:-2021-12-26 10:15:57
Transport layer is implemented in ______
1.End system
2. NIC
3.Ethernet
4.Signal transmission
Posted Date:-2021-12-26 10:17:55
Two devices are in network if ____
1.a process in one device is able to exchange information with a process in another device
2. a process is running on both devices
3.PIDs of the processes running of different devices are same
4. a process is active and another is inactive
Posted Date:-2021-12-26 09:16:09
Which address is used on the internet for employing the TCP/IP protocols?
1.physical address and logical address
2.port address
3. specific address
4. All of the mentioned
Posted Date:-2021-12-26 10:25:04
Which layer is responsible for process to process delivery in a general network model?
1. network layer
2. transport layer
3.session layer
4. data link layer
Posted Date:-2021-12-26 10:26:15
Which layer is used to link the network support layers and user support layers?
1.session layer
2.data link layer
3.transport layer
4.network layer
Posted Date:-2021-12-26 10:24:40
Which of the following computer networks is built on the top of another network?
1. prior network
2.chief network
3. prime network
4.overlay network
Posted Date:-2021-12-26 09:18:17
Which of the following layers is an addition to OSI model when compared with TCP IP model?
1. Application layer
2.Presentation layer
3.Presentation layer
4.Presentation layer
Posted Date:-2021-12-26 10:16:30
Which of the following networks extends a private network across public networks?
1. local area network
2.virtual private network
3.enterprise private network
4. storage area network
Posted Date:-2021-12-26 09:24:25
Which of the following statements can be associated with OSI model?
1.A structured way to discuss and easier update system components
2. One layer may duplicate lower layer functionality
3.Functionality at one layer no way requires information from another layer
4.It is an application specific network model
Posted Date:-2021-12-26 10:22:00
Which of the following statements is not applicable for cable internet access?
1. It is a shared broadcast medium
2.It includes HFCs
3.Cable modem connects home PC to Ethernet port
4.Analog signal is converted to digital signal in DSLAM
Posted Date:-2021-12-26 09:43:07
Which of the following terms is not associated with DSL?
1. DSLAM
2.CO
3. Splitter
4.CMTS
Posted Date:-2021-12-26 09:32:04
Which of this is not a constituent of residential telephone line?
1. A high-speed downstream channel
2.A medium-speed downstream channel
3. A low-speed downstream channel
4.An ultra-high speed downstream channel
Posted Date:-2021-12-26 09:27:07
Which of this is not a network edge device?
1. PC
2.Smartphones
3.Servers
4.Switch
Posted Date:-2021-12-26 09:10:53
Which organization has authority over interstate and international commerce in the communications field?
1.ITU-T
2.IEEE
3.FCC
4.ISOC
Posted Date:-2021-12-26 09:10:05