Ports And Protocols Abbreviation Test! Trivia Quiz
Computers can be connected through ports that enable them to share files through the network. As a computer student, you have learned a lot about ports and protocols, and the quiz below is designed to test out just how well you understand the abbreviation to the ports and how they are used. Do give it a try!
Questions and Answers
- 1.
DNS Stands for?
- A.
Domain Name Software
- B.
Dynamic Name System
- C.
Domain Name Server
- D.
Data Name System
Correct Answer
C. Domain Name ServerExplanation
DNS stands for Domain Name Server. This is a system that translates domain names into IP addresses, allowing users to access websites by typing in easy-to-remember domain names instead of complicated IP addresses. The DNS server maintains a database of domain names and their corresponding IP addresses, enabling the routing of internet traffic to the correct destination.Rate this question:
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- 2.
Class B private IP Address Range?
- A.
172.16.0.0 to 172.16.255.255
- B.
172.16.0.0 to 172.10.255.255
- C.
172.16.0.0 to 172.31.255.255
- D.
172.16.0.0 to 172.31.0.0
Correct Answer
C. 172.16.0.0 to 172.31.255.255Explanation
The range of Class B private IP addresses is from 172.16.0.0 to 172.31.255.255. This range is reserved for private networks and is commonly used in large organizations. The other options mentioned in the question do not represent the correct range for Class B private IP addresses.Rate this question:
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- 3.
Port Number for FTP and DNS?
- A.
21,86
- B.
20,53
- C.
21,56
- D.
21,53
Correct Answer
D. 21,53Explanation
The correct answer is 21,53. FTP (File Transfer Protocol) uses port number 21 for communication, while DNS (Domain Name System) uses port number 53. These port numbers are standardized and widely recognized in networking protocols.Rate this question:
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- 4.
On which TCP port does telnet works?
- A.
25
- B.
80
- C.
110
- D.
23
Correct Answer
D. 23Explanation
Telnet is a protocol used for remote login and command execution on a remote computer. It operates on TCP port 23, which means that it listens for incoming connections on this port. Therefore, the correct answer is 23.Rate this question:
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- 5.
Ping works on ……………………………………Protocol?
- A.
SNMP
- B.
ICMP
- C.
ARP
- D.
RARP
Correct Answer
B. ICMPExplanation
Ping works on ICMP (Internet Control Message Protocol). ICMP is used to send error messages and operational information about network conditions. Ping uses ICMP Echo Request and Echo Reply messages to check the reachability and round-trip time of a network host. When a ping command is sent, an ICMP Echo Request message is sent to the target host, and if the host is reachable, it will respond with an ICMP Echo Reply message. This allows the sender to determine if the target host is online and measure the network latency.Rate this question:
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- 6.
DHCP stand for
- A.
Domain Host Configuration Protocol
- B.
Dynamic Host Configuration Port
- C.
Dynamic Host Configuration Protocol
- D.
Dynamic host control protocol
Correct Answer(s)
C. Dynamic Host Configuration Protocol
D. Dynamic host control protocolExplanation
DHCP stands for Dynamic Host Configuration Protocol. It is a network protocol that enables devices to obtain IP addresses and other network configuration settings automatically. It allows for the dynamic allocation of IP addresses to devices on a network, eliminating the need for manual configuration. The term "Dynamic host control protocol" is incorrect and does not exist.Rate this question:
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- 7.
DSLAM stand for?
- A.
Dynamic Subscriber Line Access Multiplexer
- B.
Digital Service Line Access Multiplexer
- C.
Digital Subscriber Line Access Multiplexer
- D.
Digital Subscriber Line Auto Multiplexer
Correct Answer
C. Digital Subscriber Line Access MultiplexerExplanation
DSLAM stands for Digital Subscriber Line Access Multiplexer. A DSLAM is a network device that aggregates multiple digital subscriber lines (DSL) connections into a single high-speed link. It acts as a gateway between the customer's DSL modem and the internet service provider's network. The DSLAM receives and multiplexes the DSL signals from various subscribers, allowing for efficient and cost-effective data transmission over existing copper telephone lines.Rate this question:
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- 8.
SLA stands for?
- A.
Service Level Architecture
- B.
Service Level Agreement
- C.
Service Legal Architect
- D.
Service Link Appraisal
Correct Answer
B. Service Level AgreementExplanation
SLA stands for Service Level Agreement. A Service Level Agreement is a contract between a service provider and a customer that outlines the agreed-upon level of service that will be provided. It defines the metrics, responsibilities, and guarantees for both parties involved. This agreement ensures that the service provider meets the expectations and requirements of the customer, including factors such as response time, uptime, and performance.Rate this question:
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- 9.
NAT stands for ?
- A.
Network Administrator Tools
- B.
Network Analysis Translation
- C.
Network Address Translation
- D.
New Account Template
Correct Answer
C. Network Address TranslationExplanation
NAT stands for Network Address Translation. It is a technique used in computer networking to translate private IP addresses into public IP addresses and vice versa. This allows devices on a local network to communicate with devices on the internet using a single public IP address. NAT helps conserve IP addresses and adds an extra layer of security by hiding the internal network structure from external networks.Rate this question:
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- 10.
1MB= ……………………….
- A.
1024byets
- B.
1024Gb
- C.
1024kbits
- D.
1024Kb
Correct Answer
D. 1024KbExplanation
The correct answer is 1024Kb because 1MB is equal to 1024 kilobytes. In computer storage, the binary system is used, where each unit is a power of 2. Therefore, 1MB is equal to 1024 kilobytes, not 1000 kilobytes.Rate this question:
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- 11.
MSS stands for ?
- A.
Maximum Size String
- B.
Maximum Segment Size
- C.
Maximum Subsequence Sum
- D.
Minimum Spanning Service
Correct Answer
B. Maximum Segment SizeExplanation
MSS stands for Maximum Segment Size. This term is commonly used in computer networking to refer to the maximum amount of data that can be transmitted in a single segment of a network communication. It represents the maximum size of a data packet that can be sent without fragmentation.Rate this question:
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- 12.
SULIM Stands For?
- A.
Subscriber Line Measurement
- B.
Subscriber Line Impedance Measurement
- C.
Subscriber Line Impedance Meter
- D.
Subscriber Line Interface Measurement
Correct Answer
B. Subscriber Line Impedance MeasurementExplanation
SULIM stands for Subscriber Line Impedance Measurement. This acronym is used in the telecommunications industry to refer to the process of measuring the impedance of a subscriber line. Impedance is a measure of the opposition that a circuit presents to the flow of alternating current. By measuring the impedance of a subscriber line, technicians can assess the quality and performance of the line and make any necessary adjustments or repairs.Rate this question:
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- 13.
Max downloads speed supported in ADSL is
- A.
12Mbps
- B.
6Mbps
- C.
10Mbps
- D.
8Mbps
Correct Answer
D. 8MbpsExplanation
ADSL (Asymmetric Digital Subscriber Line) is a type of broadband internet connection that provides faster download speeds compared to upload speeds. The maximum download speed supported in ADSL is 8Mbps. This means that users can download data at a rate of up to 8 megabits per second. It is important to note that ADSL connections have a higher download speed than upload speed, hence the term "asymmetric."Rate this question:
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- 14.
Max downloads speed supported in ADSL 2+ is
- A.
10Mbps
- B.
16Mbps
- C.
18Mbps
- D.
24Mbps
Correct Answer
D. 24MbpsExplanation
ADSL 2+ is an advanced version of ADSL technology, which stands for Asymmetric Digital Subscriber Line. It is designed to provide faster internet speeds over traditional copper telephone lines. The maximum download speed supported in ADSL 2+ is 24Mbps. This means that users can expect to have a maximum download speed of 24 Megabits per second when using an ADSL 2+ connection.Rate this question:
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- 15.
SELT stands for ?
- A.
Systematic Electronics Line Test
- B.
Single End Loop Test
- C.
Single Entry Loop Test
- D.
Signal End Loop Test
Correct Answer
B. Single End Loop TestExplanation
SELT stands for Single End Loop Test. This test is used to measure the distance to a fault or break in a cable by sending a signal from one end of the cable and measuring the time it takes for the signal to return. This method is commonly used in telecommunications and networking to locate faults or breaks in cables.Rate this question:
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- 16.
SNR stands for ?
- A.
Signal to Noise Report
- B.
Senior National Representative
- C.
Signal to Network Receiver
- D.
Signal-to-Noise Ratio
Correct Answer
D. Signal-to-Noise RatioExplanation
SNR stands for Signal-to-Noise Ratio. This term is commonly used in the field of signal processing and telecommunications. It represents the ratio of the desired signal power to the background noise power. A higher SNR indicates a stronger and clearer signal, while a lower SNR suggests a weaker and more distorted signal. SNR is an important factor in determining the quality and reliability of communication systems, as it helps in assessing the level of noise interference in the received signal.Rate this question:
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- 17.
The loop back address of LAN card is
- A.
127.0.1.1
- B.
127.0.0.0
- C.
127.0.0.1
- D.
127.1.1.1
Correct Answer
C. 127.0.0.1Explanation
The loop back address of a LAN card is 127.0.0.1. This address is used to test the network interface card (NIC) on a local machine without sending data over the network. It allows a computer to send data to itself, which is useful for troubleshooting network connectivity issues or testing network applications. The loop back address is commonly referred to as "localhost" and is often used in software development and network diagnostics.Rate this question:
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- 18.
SSID stands for ?
- A.
Secured Service Identifier
- B.
Service Set Identifier
- C.
Secure Socket Identification
- D.
Service Sector Identifier
Correct Answer
B. Service Set IdentifierExplanation
SSID stands for Service Set Identifier. It is a unique name that identifies a wireless network. When devices connect to a wireless network, they use the SSID to identify and join the correct network. The SSID is typically set by the network administrator and can be seen when scanning for available networks on a device.Rate this question:
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- 19.
ADSL Stands for?
- A.
Asynchronous Digital Subscriber Line
- B.
Asymetric Digital Subscriber Line
- C.
Asymetric Digital Subscriber Link
- D.
Asymetric Digital Subscriber Loop
Correct Answer
B. Asymetric Digital Subscriber LineExplanation
ADSL stands for Asymetric Digital Subscriber Line. This technology allows for high-speed data transmission over traditional copper telephone lines. The term "asymmetric" refers to the fact that the download speed is typically faster than the upload speed. This is suitable for most internet users who tend to download more data than they upload. ADSL has been widely used for residential and small business internet connections as it provides a cost-effective solution for broadband access.Rate this question:
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- 20.
MTU stands for ?
- A.
Maximum Translated Unit
- B.
Maximum Transmission Unit
- C.
Maximum Transformer Unit
- D.
Maximum Temperature Unit
Correct Answer
B. Maximum Transmission UnitExplanation
MTU stands for Maximum Transmission Unit. This refers to the maximum size of a data packet that can be transmitted over a network. It represents the largest amount of data that can be sent in a single network transmission without being fragmented into smaller packets. The MTU size is determined by the underlying network technology and can vary depending on the network type.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Mar 21, 2023Quiz Edited by
ProProfs Editorial Team -
Jan 16, 2010Quiz Created by
Dslfr
Toughest Networking Trivia Questions Quiz! Practice Test
Toughest Networking Trivia Questions Quiz! Practice Test
Test your Computer Networking Knowledge! Ultimate Trivia Quiz
Test your Computer Networking Knowledge! Ultimate Trivia Quiz
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