Dishnet Wireless Interview Questions and Answers

Q1. Interview was easy. about Networking related questions
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Q2. OSI layers model
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Q1. What is DNS and explain
Ans. 
DNS stands for Domain Name System, which translates domain names to IP addresses.
• DNS is like a phone book for the internet, translating human-readable domain names (like google.com) to IP addresses (like 172.217.3.206).

• It helps users access websites by typing in easy-to-remember domain names instead of complex IP addresses.

• DNS servers store records of domain names and their corresponding IP addresses, allowing for effi...read more
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Q2. What is the difference between wifi and Bluetooth
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Wifi is used for high-speed internet access over a larger area, while Bluetooth is used for short-range communication between devices.
• Wifi is used for connecting devices to the internet wirelessly over a larger area

• Bluetooth is used for short-range communication between devices, typically within a range of 30 feet

• Wifi typically offers faster data transfer speeds compared to Bluetooth

• Wifi requires a network access point...read more
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Q1. How is this related to yiu
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Q2. Why you want to join this
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Q1. Questions about your past experience
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Q2. Life cycle of project
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Project life cycle refers to the stages a project goes through from initiation to completion.
• Initiation: Define project scope, objectives, and stakeholders.

• Planning: Create a detailed project plan, schedule, and budget.

• Execution: Implement the project plan and manage resources.

• Monitoring and Controlling: Track progress, identify issues, and make necessary adjustments.

• Closing: Finalize project deliverables, obtain clien...read more
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Trust your guts and do your best and pray to god

Q1. Hi ryan how are you
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Q2. Is it possible to relocate
Ans. 
Yes, it is possible to relocate.
• Relocation is possible if the company has offices in other locations.

• Remote work is also an option for some positions.

• The candidate should discuss relocation options with the employer.

• Relocation expenses may be covered by the employer.
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Q3. What is your salary expectation
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Q1. 4G Artitectuure, what you do improve nw avability
Ans. 
To improve network availability in 4G architecture, we can implement redundancy, load balancing, and network optimization techniques.
• Implementing redundancy by adding backup components such as routers, switches, and servers to ensure network availability in case of failure.

• Load balancing can be achieved by distributing network traffic across multiple servers to prevent overloading of a single server.

• Network optimizatio...read more
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Q2. Call flow, how sran works,
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Q3. How smps works, how deploye new roll outs
Ans. 
SMPS stands for Switched Mode Power Supply. It converts AC to DC voltage using high-frequency switching.
• SMPS uses a high-frequency switching circuit to convert AC to DC voltage

• It is more efficient than traditional linear power supplies

• New rollouts can be deployed by following a structured project management approach

• This includes planning, testing, and implementation phases

• Regular communication with stakeholders is impo
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Q4. What problem you face in operation of nw
Ans. 
One problem faced in the operation of network is frequent network outages.
• Frequent network outages disrupt the workflow and productivity.

• It leads to communication breakdown and delays in completing tasks.

• Network outages can result in loss of important data and affect customer satisfaction.

• Troubleshooting network issues takes time and resources.

• Implementing backup systems and redundancy can help mitigate the impact of n
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Q1. Profile discussion, job designation discussion, further opportunities discussion
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Q1. Network engineering questions Spectrum analyser, ITSM tool knowledge, hfc engineering network questions like network outage locating issue and isolating it.
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Q1. Completely technical round of LTE
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Q2. Completely daily work related
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Q3. Trouble shooting knowledge
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Discussing about troubleshooting process in NOC.

Q1. GPON, DWDM, Switch.
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