| View in English View in Hindi |
Which layer of OSI reference model is responsible to determine the interface of the system with the user |
| A) Application layer
B) Session layer
C) Transport layer
D) Data link layer
Correct Answer : Application layer |
‘Internet’ is an example of |
| A) LAN
B) MAN
C) WAN
D) None of these
Correct Answer : WAN |
Which of the following is a most reliable topology? |
| A) Bus
B) Star
C) Ring
D) Mesh
Correct Answer : Mesh |
Hierarchical topology is used to establish a network which is also known as |
| A) Bus
B) Star
C) Tree
D) Mesh
Correct Answer : Tree |
Which of the following has minimum transmission speed? |
| A) Twisted pair wire
B) Fiber optic cable
C) Coaxial cable
D) Microwave
Correct Answer : Twisted pair wire |
Speed of internet connection is measured in |
| A) Kilo bits per second
B) Kilo Boolean per second
C) Meter per second
D) None of these
Correct Answer : Kilo bits per second |
TCP/IP is an example of |
| A) Communication protocol
B) Networking protocol
C) Data transfer protocol
D) All options are correct
Correct Answer : All options are correct |
In communication satellite, multiple repeaters are known as |
| A) Detector
B) Modulator
C) Stations
D) Transponders
Correct Answer : Transponders |
‘Communication protocol’ means |
| A) Data transformation
B) Set of rules to communicate data from one machine to another machine
C) Transmission signals
D) None of these
Correct Answer : Set of rules to communicate data from one machine to another machine |
HTTP stands for |
| A) Hyper Text Transfer Protocol
B) Hyper Text Transmission Protocol
C) Hyper Text Tie up Protocol
D) Hyper Thing Together Protocol
Correct Answer : Hyper Text Transfer Protocol |
IPV4 address consists of _______ parts separated by dots |
| A) 2
B) 3
C) 4
D) 1
Correct Answer : 4 |
Domain name matching to IP address is performed by |
| A) Electronic mail
B) URL
C) DNS
D) FTP
Correct Answer : DNS |
Which of the following is connectionless transport layer protocol? |
| A) TCP
B) UDP
C) NNTP
D) FTP
Correct Answer : UDP |
Which one is the largest HTML heading tag? |
| A) H1
B) H2
C) H3
D) H4
Correct Answer : H1 |
Public key algorithms are used for |
| A) Storage of information
B) Information exchange
C) Information security
D) None of these
Correct Answer : Information security |
Which of the following function is not performed by the operating system? |
| A) Processor management
B) Constraint satisfaction
C) Deadlock handling
D) File management
Correct Answer : Constraint satisfaction |
Firewall is software which is normally installed on the _______ of organization |
| A) Google server
B) Client machine
C) Proxy server
D) None of these
Correct Answer : Proxy server |
What is the full form of SMTP? |
| A) simple mail transfer protocol
B) simplex mail transfer protocol
C) simple mail interrupt protocol
D) simple mail training protocol
Correct Answer : simple mail transfer protocol Explanation : SMTP(Simple Mail Transfer Protocol) provides the ability to send and receive email messages. SMTP is an application-layer TCP/IP protocol that enables the transmission and delivery of email over the Internet. |
What is the full form of DNS? |
| A) Domain name system
B) Domain network system
C) Dynamic name system
D) Distributed name system
Correct Answer : Domain name system Explanation : Domain name system (DNS) is a hierarchical naming system built on a distributed database. This system used to resolve human-readable hostnames to machine-readable IP addresses. |
OSI reference model consists of how many layers? |
| A) 7
B) 6
C) 5
D) 4
Correct Answer : 7 Explanation : The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers. It is also referred to as the OSI Reference Model or just the OSI Model. Layer 7 - Application |
Which of the following is not a File System? |
| A) FAT
B) NTFS
C) UFS
D) LCD
Correct Answer : LCD Explanation : FAT file system File allocation table (FAT) file system is basically a simple file system designed for small disk and simple folder structures. NTFS (NT file system; sometimes called New Technology File System) is the file system that the Windows NT operating system uses for storing and retrieving files on a hard disk. NTFS is the Windows NT equivalent of the Windows 95 file allocation table (FAT) UFS File Systems. The Unix file system is a file system supported by Unix and Unix-like operating systems. |
Every web page that is displayed on the internet has a specific address associated with it. This address is known as: |
| A) Uniform Research Limited
B) Uniform Resource Locator
C) Uniline Resource Lab
D) Uniform Research Locator
Correct Answer : Uniform Resource Locator Explanation : Each webpage can be accessed with its own individual Uniform Resource Locator (URL) on internet. A URL is made up of several part, all of which have their own functions. |
The Speed of the internet is measured in the number of: |
| A) Bit transferred per unit time
B) Byte transferred per unit time
C) Bit transferred per square unit time
D) None of these
Correct Answer : Bit transferred per unit time Explanation : Computers send information over the internet, this information is in bits. Bits take time to reach their destination. That time is measured in seconds. So internet speeds are measured by identifying how many bits are transferred in one second, hence bits per second. |
At the time of composing any e-mail, we have three options- To, CC and BCC. What is the meaning of BCC here? |
| A) Blind carbon copy
B) Blind copy carbon
C) Blind compose copy
D) Blind copy compose
Correct Answer : Blind carbon copy Explanation : CC stands for Carbon Copy, whereas BCC stands for Blind Carbon Copy. When a message is blind carbon copied, neither the main recipient nor the Bcc'd recipients can see the addresses in the Bcc field. Blind carbon copying is a useful way to let others to see e-mail,which you have sent without the main recipient knowing. |
Which of the following is a video compression technology? |
| A) MPEG
B) NPEG
C) LPEG
D) OPEG
Correct Answer : MPEG Explanation : A file with the .mpeg (or .mpg) file extension is an MPEG video file format. The MPEG standards are an evolving set of standards for video and audio compression developed by the Moving Picture Experts Group (MPEG). |