IBPS RRB Main Computer Quiz on Networking & Miscellaneous: 23rd August

Dear Aspirants,

IBPS RRB PO/Clerk Computer Quiz

Q1.To protect your system from computer hackers you must turn on a(n) _______.
(a) USP
(b) VLC
(c) Another system
(d) Script
(e) Firewall

S1.Ans.(e)
Sol. 
Firewall is a network security system that monitors and controls the incoming and outgoing network traffic based on predetermined security rules. It typically establishes a barrier between a trusted, secure internal network and another outside network, such as the Internet, that is assumed not to be secure or trusted.

Q2.Which of the following groups contains graphical file extensions?
(a) JPG, GIF, BMP
(b) GIF, TCF, WMF
(c) TCP, JPG, BMP
(d) ADP, GIF, PPT
(e) JPG, CPX, GCM

S2. Ans.(a)

Q3.Which of the following number systems is considered as a base-10 number system?
(a) Decimal number system
(b) Binary number system
(c) Octal number system
(d) Hexadecimal number system
(e) None of these

S3.Ans.(a)
Sol. 
Decimal number system has unique 10 digits, that is, from 0 to 9, to represent a number and its base (or radix) is 10. The decimal number system is also called a base-10 system as it has 10 digits.

Q4.Which of the following does not exist in taskbar?
(a) Quick Launch        
(b) Start Menu
(c) My Documents        
(d) Address bar
(e) None of these

S4. Ans.(c)

Q5.Which of the following is a process of translates the IP addresses of computers in a local network to a single IP address?
(a) Gateway
(b) NAT
(c) Packet filtering
(d) Spooling
(e) Translator

S5. Ans.(b)
Sol. 
NAT (Network Address Translation) translates the IP addresses of computers in a local network to a single IP address. This address is often used by the router that connects the computers to the Internet.

Q6.In which of the topology all the nodes are attached in a circular wiring arrangement?
(a) Star topology
(b) Bus topology
(c) Network topology
(d) Ring topology
(e) Mesh topology

S6. Ans.(d)
Sol. 
A ring topology is a network configuration in which device connections create a circular data path. Each networked device is connected to two others, like points on a circle. Together, devices in a ring topology are referred to as a ring network.

Q7.Which IEEE standard used to define the specification for a wireless LAN?
(a) IEEE 802.5
(b) IEEE 802.3
(c) IEEE 802.11
(d) IEEE 802.4
(e) IEEE 802.6

S7. Ans.(c)

Q8.A _________ typically connects personal computers within a very limited geographical area, usually within a single building.
(a) LAN
(b) FAN
(c) TAN
(d) WAN
(e) VPN

S8. Ans.(a)
Sol.
 A local-area network (LAN) is a computer network that spans a relatively small area. Most often, a LAN is confined to a single room, building or group of buildings

Q9. Which of the following menu types is also called a drop-down menu?
(a) fly-list
(b) cascading
(c) pop-down
(d) pull-down
(e) go-up

S9. Ans.(d)
Sol.
 Drop Down menu is also called drop down list or pull-down list.

Q10.What is the term used for measurement of how fast data moves from one place to another?
(a) data per unit
(b) bits per second
(c) bits per hour
(e) ratio per bit
(d) None of the above

S10. Ans. (b)
Sol. 
Bits per second is the term used for measurement of how fast data moves from one place to another.

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