Zycus Infotech Network Administrator Interview Questions and Answers

Q1. Personal Information
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Q2. Work Experience
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Q1. Technical round
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Q2. About experience
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A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets?

Q1. About your subjects and projects
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Q2. What was made in the project and on what language
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Q1. Explain osi model in detail.
Ans. 
The OSI model is a conceptual framework that defines the functions of a network into seven distinct layers.
• The OSI model stands for Open Systems Interconnection model.

• It was developed by the International Organization for Standardization (ISO) in 1984.

• The model is divided into seven layers: Physical, Data Link, Network, Transport, Session, Presentation, and Application.

• Each layer has its own specific functions and prot...read more
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Q2. Tell me your responsibalities in your current role.
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Q1. What is vpn why vpn is used and classes of private IP range
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VPN is a secure way to connect to a private network over the internet. Private IP ranges are used to assign IP addresses within a network.
• VPN stands for Virtual Private Network

• It allows users to securely access a private network over the internet

• VPN encrypts the data transmitted over the network to ensure security

• Private IP ranges are used to assign IP addresses within a network

• There are three classes of private IP ran...read more
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Q2. Ospf,rip,bgp and osi model
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Q3. Proxy dns eigrp TCP protocol and TCP 3 shake
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Q1. Read back dictation on screen
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The question requires the candidate to read back a dictated text on the screen.
• The candidate should listen carefully to the dictated text.

• The candidate should then read back the text accurately.

• The candidate should ensure that they have understood the text before reading it back.

• Examples: 'Please read back the following sentence: The quick brown fox jumps over the lazy dog.'

• Examples: 'Please read back the following par...read more
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Q1. What is OSPF, BGP, networking
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OSPF and BGP are routing protocols used in networking to determine the best path for data to travel.
• OSPF (Open Shortest Path First) is an interior gateway protocol used to route IP packets within a single network.

• BGP (Border Gateway Protocol) is an exterior gateway protocol used to route data between different networks.

• Networking refers to the practice of connecting devices together to share resources and communicate w...read more
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Q1. Utp cableing rj45 coding & wimax mbps with line off site & line on site
Ans. White orange orange white blue green white green brwon white brown, 2 mbps to 5 mbps, working with line line on site.
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Q2. Crimping to Rj45 & UTP Fibre advantage & disadvantage, benefits with categorires vlan in switching, difference hub & switch
Ans. 
Answering questions related to crimping, UTP fiber, VLANs, and the difference between hub and switch for a Network Engineer position.
• Crimping RJ45 connectors onto UTP cables is a common task for network engineers. Advantages include ease of installation and cost-effectiveness. Disadvantages include susceptibility to interference and limited distance.

• UTP fiber cables offer higher bandwidth and longer distances than UTP ...read more
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Q1. Vlan benefits and advantage of uses
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VLANs provide segmentation, security, and flexibility in network design.
• VLANs allow for logical segmentation of a network, separating traffic into different broadcast domains.

• This improves network performance and reduces congestion.

• VLANs also provide enhanced security by isolating sensitive data and restricting access to certain areas of the network.

• They also allow for flexibility in network design, making it easier to...read more
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Virus name and solving techniques