Networking Miscellaneous MCQ

Test your knowledge with important Networking Miscellaneous MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Networking Miscellaneous MCQs at Bissoy

• In communication satellite, multiple repeaters are known as
  ক

  detector

  খ

  modulator

  গ

  stations

  ঘ

  transponders

  ঙ

  None of the above
• Which utility is an all-purpose tool for troubleshooting TCP/IP problems?
  ক

  NBTSTAT

  খ

  Netstat

  গ

  PING

  ঘ

  Hostname

  ঙ

  None of the above
• Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error?
  ক

  one bit or any odd number of bits inverted in a block of data during transmission

  খ

  two bits or any even number of bits inverted in a block during transmission

  গ

  one bit or any odd number of bits inverted in a byte during transmission

  ঘ

  two bits or any even number of bits inverted in a byte during transmission

  ঙ

  None of the above
• IEEE project 802 divides the data link layer into an upper _____ sublayer and a lower _____ sublayer.
  ক

  HDLC, PDU

  খ

  PDU, HDLC

  গ

  MAC, LLC

  ঘ

  LLC, MAC

  ঙ

  None of the above
• A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose?
  ক

  Communications software

  খ

  Error detecting protocols

  গ

  Link access procedure (LAP)

  ঘ

  Telecommunications

  ঙ

  None of the above
• With an IP address of 201.142.23.12, what is your default subnet mask?
  ক

  0.0.0.0

  খ

  255.0.0.0

  গ

  255.255.0.0

  ঘ

  255.255.255.0

  ঙ

  None of the above
• The frequency range : 300 kHz to 3 MHz is used for
  ক

  AM radio transmission

  খ

  FM radio transmission

  গ

  TV transmission

  ঘ

  microwave communications, satellite and radar

  ঙ

  None of the above
• Networks where end user workstations are tied to LAN servers to share resources and application processing.
  ক

  Internetworked enterprise

  খ

  Information super highway

  গ

  Business applications of telecommunications

  ঘ

  Client/Server networks
• Which of the following TCP/IP protocol is used for remote terminal connection service?
  ক

  TELNET

  খ

  FTP

  গ

  RARP

  ঘ

  UDP

  ঙ

  None of the above
• The core diameter of a single-mode fibers is about
  ক

  10 times the wavelength of the light carried in the fiber

  খ

  10 times the fiber radius

  গ

  7 times the light carried in the fiber

  ঘ

  3 times the wavelength of the light carried in the fiber

  ঙ

  None of the above
• A medium access control technique for multiple access transmission media is
  ক

  Aloha

  খ

  Amplitude

  গ

  Angle modulation

  ঘ

  Attenuation

  ঙ

  None of the above
• Which of the following device is used with an X.25 network to provide service to asynchronous terminals
  ক

  repeater

  খ

  bridges

  গ

  gateway

  ঘ

  Packet assembler/disassemble

  ঙ

  None of the above
• Which of the following digits are known as the terminal number of the Network User Address (NUA)?
  ক

  05-Jul

  খ

  01-Apr

  গ

  08-Dec

  ঘ

  13-14

  ঙ

  None of the above
• The IEEE 802 project of the 1980s involved further defining the lower two layers of the OSI model. A number of standards were agreed upon during that time. Which of the following is the standard for Ethernet?
  ক

  802.2

  খ

  802.3

  গ

  802.4

  ঘ

  802.5

  ঙ

  802.6
• Which of the following connectivity devices is used to extend a network on a purely mechanical basis?
  ক

  Gateway

  খ

  Switch

  গ

  Router

  ঘ

  Active hub

  ঙ

  802.6
• Which of the following transmission systems provides the highest data rate to an individual device
  ক

  Computer bus

  খ

  Telephone lines

  গ

  Voice band modem

  ঘ

  leased lines

  ঙ

  None of the above
• In OSI network architecture, the dialogue control and token management are responsibilities of
  ক

  session layer

  খ

  network layer

  গ

  transport layer

  ঘ

  data link layer

  ঙ

  None of the above
• Which of the following TCP/IP internet protocol a diskless machine uses to obtain its IP address from a server?
  ক

  RDP

  খ

  RARP

  গ

  RIP

  ঘ

  X.25

  ঙ

  None of the above
• Which of the following communications modes support two-way traffic but in only one direction of a time?
  ক

  simplex

  খ

  half-duplex

  গ

  three-quarters duplex

  ঘ

  full-of the above

  ঙ

  None of the above
• With an IP address starting at 200, you currently have 10 subnets. What subnet mask should you use to maximize the number of available hosts?
  ক

  192

  খ

  224

  গ

  240

  ঘ

  248

  ঙ

  252
• Who invented the modem?
  ক

  Wang Laboratories Ltd.

  খ

  AT & T Information Systems, USA

  গ

  Apple Computers Inc.

  ঘ

  Digital Equipment Corpn.

  ঙ

  None of the above
• Which transmission mode is used for data communication along telephone lines?
  ক

  Parallel

  খ

  Serial

  গ

  Synchronous

  ঘ

  Asynchronous

  ঙ

  None of the above
• Which of the following is an example of bounded medium?
  ক

  Coaxial cable

  খ

  Wave guide

  গ

  Fiber optic cable (d) All of the above

  ঘ

  None of the above
• Which of the following TCP/IP protocol is used for transferring files from one machine to another?
  ক

  RARP

  খ

  ARP

  গ

  TCP

  ঘ

  FTP

  ঙ

  None of the above
• An internetworking protocol that provides virtual circuit service across multiple X.25 protocol, is
  ক

  X.75

  খ

  X.25

  গ

  X.400

  ঘ

  X.21

  ঙ

  None of the above
• If the client receives an address from a DHCP server, what is the only information available in the Network Properties dialog box?
  ক

  The IP address

  খ

  The subnet address

  গ

  That the client is receiving its address from DHCP

  ঘ

  The default gateway

  ঙ

  None of the above
• In a synchronous modem, the digital-to-analog converter transmits signal to the
  ক

  equalizer

  খ

  modulator

  গ

  demodulator

  ঘ

  terminal

  ঙ

  None of the above
• Communication circuits that transmit data in both directions but not at the same time are operating in
  ক

  a simplex mode

  খ

  a half-duplex mode

  গ

  a full-duplex mode

  ঘ

  an asynchronous mode

  ঙ

  None of the above
• You have been contracted to install a windows NT network in an office that is located in a strip mall. The office is located next to the power plant of the building, so a UPS (uninterruptible power supply) has already been installed. What type of cable should you use for the network cabling? Choose the best answer.
  ক

  TI

  খ

  UTP

  গ

  Fiber-optic

  ঘ

  PSTN

  ঙ

  STP
• Modulation in which the two binary values are represented by two different amplitudes of the carrier frequency is known as
  ক

  Amplitude-shift keying

  খ

  Amplitude

  গ

  Amplitude modulation

  ঘ

  Aloha

  ঙ

  None of the above