Computer Networking and Internet Concepts Objective Questions - Set 02 - ObjectiveBooks

Computer Networking and Internet Concepts Objective Questions - Set 02

Practice Test: Question Set - 02


1. What is the purpose of the last three layers in OSI model?
    (A) Common application services
    (B) Data presentation within the end-user system
    (C) Passing traffic through the network to an end system
    (D) Manage the dialogue between end user application processes

2. What is the speed of 100BASE-TX cable?
    (A) 1 mbps
    (B) 10 mbps
    (C) 100 kbps
    (D) 100 mbps

3. Which is a network protocol used on the internet or LAN to provide a bi-directional interactive text oriented communication facility using a virtual terminal connection?
    (A) FTP
    (B) TCP
    (C) UDP
    (D) Telnet

4. Which of the following cable transmits messages in the form of light waves?
    (A) STP cable
    (B) UTP cable
    (C) Co-axial cable
    (D) Optical fibre cable

5. Which is the layer 3 in OSI model?
    (A) Network layer
    (B) Session layer
    (C) Physical layer
    (D) Data link layer

6. What is the full form of IP?
    (A) Internet protect
    (B) Intranet protocol
    (C) Internet protocol
    (D) International protocol

7. Which is a reference tool for understanding data communication between any two network systems?
    (A) LAN
    (B) WAN
    (C) ISO model
    (D) OSI model

8. Which device is installed in a subscriber's telephone line to allow both ADSl and regular voice (telephone) services to be used at the same time?
    (A) Hub
    (B) Switch
    (C) MODEM
    (D) Micro filter

9. Which device forwards data packet between computer networks?
    (A) Hub
    (B) Router
    (C) Switch
    (D) Gateway

10. Which layer in OSI model provides transfer the data between end users?
    (A) Session layer
    (B) Network layer
    (C) Data link layer
    (D) Transport layer

11. What is the abbreviation of OSI?
    (A) Open Source Internet
    (B) Open System Interaction
    (C) Open Source Interconnection
    (D) Open System Interconnection

12. Which device is used to amplify or regenerate digital signals received while sending them from one port of a network into another?
    (A) Hub
    (B) Bridge
    (C) Switch
    (D) Repeater

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