Edge Telecom Network Engineer Interview Questions and Answers

Q1. What is IPRAN solution
Ans. 
IPRAN solution stands for Internet Protocol Radio Access Network, which is a network architecture that combines IP/MPLS and mobile technologies.
• IPRAN solution is used to provide high-speed internet access to mobile users.

• It helps in optimizing network resources and improving network performance.

• Examples of IPRAN solution providers include Cisco, Huawei, and Juniper Networks.
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Q2. What is the different types of L2VPN we have
Ans. 
Different types of L2VPN include Ethernet VPN (EVPN), Virtual Private LAN Service (VPLS), and Layer 2 Tunneling Protocol (L2TP).
• Ethernet VPN (EVPN) - Uses BGP as the control plane protocol for distributing MAC addresses across the network.

• Virtual Private LAN Service (VPLS) - Extends a LAN over the network, allowing multiple sites to appear as if they are on the same LAN segment.

• Layer 2 Tunneling Protocol (L2TP) - Creat...read more
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Q1. Question related telecom equipments and database maintenance and excel and ppt skills
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Q1. Job profile and salary structure
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Q1. What is the principle of any elctrical machines
Ans. 
The principle of electrical machines is based on the interaction between magnetic fields and electric currents.
• Electrical machines convert electrical energy into mechanical energy or vice versa

• They work on the principle of electromagnetic induction

• The interaction between magnetic fields and electric currents produces a force that can be used to generate motion or electricity

• Examples of electrical machines include gener
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Q1. About my eperience and my team handling skill
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Q1. Explain OOPS concepts (Any can be asked)
Ans. 
OOPS concepts are fundamental principles in object-oriented programming.
• Encapsulation: bundling data and methods together in a class

• Inheritance: creating new classes from existing ones

• Polymorphism: using a single interface to represent different types

• Abstraction: hiding unnecessary details and exposing only essential features
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Q2. Multiple code snippets will be shown and expected output will be asked
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Q3. Will ask to write 2-3 SQL queries on provided scenario
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Q1. Will ask questions almost based on what's in your resume i.e. your projects, internships and hobbies etc. (I have given interview and joined this organization as a fresher)
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Basic aptitude which we generally get done in engineering years

Basic coding test which involved java

Q1. OOPS concepts in java
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Q2. What the interface
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Q3. What is advantageof java
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Q4. What is differentjava and xlc++
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Q1. Technology related questions were asked.
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Q1. More high level & project related
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Q1. Culture fitment & general discussion.
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Q1. Salary and benefits
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Q2. Culture and maintenance
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