Network Examples and Protocols Additional Practice Test

12th Standard Computer Applications — Network Examples and Protocols: Additional Online Practice Test

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According to the protocol classification in the textbook, which of the following is categorized specifically as a Network Security Protocol?

A.Transmission Control Protocol (TCP) B.Simple Network Management Protocol (SNMP) C.Secure File Transfer Protocol (SFTP) D.Internet Control Message Protocol (ICMP)

In the context of the Internet of Things (IoT), what must be assigned to an everyday object so that it can collect and transfer data over a network without manual assistance?

A.MAC Address B.Port Number C.Domain Name D.IP Address

What networking device functions as a protocol converter by connecting two networks that run on entirely different protocols, such as an Intranet to the outside Internet?

A.Repeater B.Gateway C.Bridge D.Hub

Which mobile telephone communication system formed the basis of the analog First Generation (1G) mobile networks launched in 1981?

A.GSM (Global System for Mobile) B.GPRS (General Packet Radio Service) C.NMT (Nordic Mobile Telephone) D.UMTS (Universal Mobile Telecommunications System)

Which data service was launched in the year 2000 during the 2.5G bridge period to allow mobile devices to transmit picture messages and e-mails?

A.GSM (Global System for Mobile) B.GPRS (General Packet Radio Service) C.NMT (Nordic Mobile Telephone) D.EDGE (Enhanced Data rates for Global Evolution)

Which technology allows GPRS-based mobile networks to increase their data transfer rates to a maximum speed of 384 kbit/s?

A.3G (UMTS) B.EDGE (Enhanced Data rates for Global Evolution) C.LTE (Long-Term Evolution) D.GSM data transmission

Which generation of mobile networks first introduced seamless roaming across assorted IP networks (such as GPRS, UMTS, and WLAN) by supporting a unique IP address for each mobile device?

A.Second Generation (2G) B.Third Generation (3G) C.Fourth Generation (4G) D.Fifth Generation (5G)

Who is the university professor credited with coining the term 'Li-Fi' (Light Fidelity) for wireless communication using light-emitting diodes?

A.Tim Berners-Lee B.Harald Haas C.Paul Mockapetris D.Jon Postel

According to the textbook description, what are the two core physical parts that make up a Radio Frequency Identification (RFID) system?

A.A transmitter and an access point B.A reader and a tag (or label) C.An encoder and a decoder D.An antenna and a base station

Q10

At which layer of the Open System Interconnection (OSI) reference model do encryption and decryption protocols, such as Secure Sockets Layer (SSL), operate?

A.Session Layer (Layer 5) B.Presentation Layer (Layer 6) C.Application Layer (Layer 7) D.Transport Layer (Layer 4)

Q11

Which OSI reference model layer contains simple local area protocols such as '802.3 for Ethernet' and '802.11 for Wi-Fi'?

A.Physical Layer B.Data Link Layer C.Network Layer D.Session Layer

Q12

Which network protocol is specifically responsible for mapping logical IP addresses to physical MAC hardware identification numbers on a local network?

A.Internet Protocol (IP) B.Domain Name System (DNS) C.Address Resolution Protocol (ARP) D.Simple Mail Transfer Protocol (SMTP)

Q13

Which network protocol is used by routers and other network devices to send diagnostics, error messages, and operational information?

A.Transmission Control Protocol (TCP) B.Internet Control Message Protocol (ICMP) C.User Datagram Protocol (UDP) D.File Transfer Protocol (FTP)

Q14

Which protocol in the transport layer is connection-oriented and guarantees the reliable delivery of data packets between two hosts?

A.Internet Protocol (IP) B.User Datagram Protocol (UDP) C.Transmission Control Protocol (TCP) D.Address Resolution Protocol (ARP)

Q15

Which of the following describes the reliability characteristic of the Internet Protocol (IP) as a routable protocol?

A.It is highly reliable and guarantees delivery of all packets. B.It is connection-oriented and performs error retransmission. C.It is unreliable and does not guarantee the delivery of information. D.It operates at the physical layer to avoid packet collisions.

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About this Network Examples and Protocols test

This free online practice test covers Network Examples and Protocols from the 12th Standard Computer Applications (Samacheer Kalvi) syllabus. Choose the number of questions and an optional time limit, then answer and submit — everything is checked in your browser, with the correct answers and a worked explanation shown at the end. For the full solutions to every question in this set, see the solved MCQs page.

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