CIT311 TMA3

1 Generally, a tree topology is a variation of a __
*Ping
*Log
*Star
*Tweet

2 LANs usually depend on their own hardware for __
*Transmission
*Interaction
*Polarisation
*Integration

3 Computer networks can be broadly classified into Point–to– Point networks and __
*Socket networks
*Broadcast network
*Macro networks
*Cellular networks

4 When a device receives a signal intended for another device, its repeater regenerates the __
*Bits
*Keys
*Operands
*Pointers

5 Which one of the following does not form part of the generic application in computer networks?
*Seams
*CPU
*Peripherals
*Software

6 A Wide Area Network that is entirely owned by a single company is commonly called the ___
*Integrated network
*Crystal network
*Proctored network
*Enterprise network

7 A network that is owned privately, with a maximum span of 10km to provide local connectivity within a small geographical area is called a __ small geographical area is called a LAN _
*GAN
*WAN
*LAN
*CAN

8 A major goal of computer networks is to offer __
*Communication services
*Sessional tabs
*Printing proofs
*Macro services

9 In a ring topology, each device has a dedicated Point–to– Point line __
*Logic
*Control
*Configuration
*Unit

10 Generally, broadcast systems offer the possibility of addressing a __
*Subnets
*Packets
*Masks
*Logs

11 In the context of computer networks, transmission and advertisement alternate in time on the same _
*Channel
*Frequency
*Bit
*Layer

12 Which of the following is a technique that transmits signals from several sources over a single communication channel?
*Ponging
*Routing
*Multiplexing
*Plugging

13 In simplex transmission, the signals are transmitted in one direction by a _
*Station
*Ring
*Device
*Swipe

14 The physical layer makes possible, the transporting of a raw bit _ between machines.
*Stream
*Area
*Cast
*Tweet

15 The layer that handles the transfer of information across multiple networks through the use of gateways of routers is the _
*Session Layer
*Application Layer
*Transport Layer
*Internet Layer

16 LANs usually depend on their own hardware for __
*Transmission
*Interaction
*Polarisation
*Integration

17 Which of the following options determines the bandwidth available?
*Cable Length
*Switch Capacity
*Hub Units
*Index Scheme

18 The purpose of twisting the wires in a twisted pair cable is to reduce __ interference small geographical area is called a LAN _
*Digital
*Logical
*Electrical
*Portable

19 Encoding of digital data is achieved by means of _
*Zips
*Circuits
*Channels
*Modems

20 The electrical __ is reduced when twisting wires by using twisted pair cables
*Broadband
*Interference
*Mask
*Ping