1. Give definition of Protocol. (પ્રોટોકોલની વ્યાખ્યા આપો.)
A protocol is a standard set of rules that allow electronic devices to communicate with each other.
These rules include what type of data may be transmitted, what commands are used to send and receive data, and how data transfers are confirmed.
2. What are the types of physical topology? (ફિઝિકલ ટોપોલોજીના કયા પ્રકારો છે?)
Types of topology are Bus Topology, Ring Topology, Star Topology, Tree Topology, Mesh Topology, Hybrid Topology.
The physical topology of the network refers to the configuration of cables,computers and other peripherals.
ISO = International Organization for Standardization
Application Layer Protocol: TELNET, FTP, TFTP, SMTP, SNMP
Transport Layer Protocol: TCP, UDP
Network Layer protocol: ARP, IP, RARP, ICMP, IGMP
Example of half duplex mode is: Walkie-Talkies.
Example of half duplex mode is:Telephone.
9. Write the name of 7 layers of OSI Model. (OSI મોડેલના 7 સ્તરોનું નામ લખો.)
Layer Name :
Layer 7 - Application
Layer 6 - Presentation
Layer 5 - Session
Layer 4 - Transport
Layer 3 - Network
Layer 2 - Data Link
Layer 1 - Physical
10. Which layer will do the task of flow and error control? (પ્રવાહ અને ભૂલ નિયંત્રણનું કાર્ય કયા સ્તર કરશે?)
Data Link Layer will do the task of flow and error control.
Transport Layer can also do the task of error control.
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