Senior Telecom Engineer Interview Questions and Answers

Updated 26 Aug 2023

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Q1. Which tools you are used for your network and explain

Ans.

I have used tools like Wireshark, SolarWinds, and NetFlow for network monitoring and troubleshooting.

Wireshark - for packet analysis and troubleshooting network issues
SolarWinds - for network performance monitoring and management
NetFlow - for traffic analysis and monitoring bandwidth usage

Q2. What is telecom network, explain detal structure of the network

Ans.

Telecom network is a system of interconnected communication devices that allow for the transmission of voice, data, and video over long distances.

Telecom network consists of various components such as switches, routers, transmission equipment, and signaling devices.
The network is divided into different layers including access network, core network, and transmission network.
Examples of telecom networks include PSTN (Public Switched Telephone Network), GSM (Global System for Mo...read more

Q3. How do you create EXTN & BCMS code?

Ans.

EXTN & BCMS codes are created by following specific guidelines and protocols.

EXTN codes are created for external telecom network connections, while BCMS codes are for internal connections.
Codes are typically generated based on location, equipment type, and other relevant factors.
Codes must be unique to avoid confusion and ensure accurate tracking of connections.
Examples: EXTN code for a fiber optic connection in New York could be NYFO001, BCMS code for a server room connectio...read more

Q4. Vendor engage for site installation

Ans.

Vendor engagement is crucial for site installation in telecom engineering.

Vendor engagement involves selecting and collaborating with vendors for site installation.
It includes activities like vendor evaluation, negotiation, and contract management.
Vendor engagement ensures timely and efficient site installation by leveraging vendor expertise and resources.
Examples of vendor engagement in site installation include procuring equipment from vendors, coordinating installation sch...read more

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Q5. What is VDN & VEC?

Ans.

VDN stands for Virtual Directory Number, used in call centers to route incoming calls. VEC stands for Vectoring, used in call centers to define call routing logic.

VDN is a virtual extension number used to route incoming calls to specific destinations.
VEC is a call routing logic used in call centers to define how calls are handled based on various criteria.
VDN and VEC are commonly used in call center environments to efficiently manage incoming calls and route them to appropria...read more