Bharti Airtel Fiber Planning Engineer Interview Questions and Answers

Q1. Talk about yourself
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Q1. Data entry operator
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Q1. WHAT IS YOUR GOAL
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Q2. WHAT IS YOUR EXPECTATIONS
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Q1. Bandwidth of fiber optics ??
Ans. 
Bandwidth of fiber optics refers to the data transfer capacity of the optical fiber, measured in terms of frequency range.
• Bandwidth of fiber optics is typically measured in terms of frequency range, representing the data transfer capacity of the optical fiber.

• Higher bandwidth allows for more data to be transmitted over the fiber optic cable at a faster rate.

• Bandwidth is influenced by factors such as the type of fiber o...read more
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Q2. Difference between dwdm and sdm ??
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DWDM (Dense Wavelength Division Multiplexing) and SDM (Space Division Multiplexing) are both techniques used in optical communication, but they differ in how they multiplex signals.
• DWDM multiplexes signals using different wavelengths of light on the same fiber optic cable, increasing bandwidth capacity.

• SDM multiplexes signals by using different spatial paths within the same fiber optic cable, allowing for multiple data...read more
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Q1. Why fiber optic ??
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Fiber optic technology offers faster data transmission, higher bandwidth, and greater reliability compared to traditional copper cables.
• Fiber optic cables transmit data using light signals, allowing for faster speeds and higher bandwidth.

• Fiber optic cables are more reliable and secure compared to copper cables, as they are less susceptible to interference and signal loss.

• Fiber optic technology is essential for high-spe...read more
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Q2. Can you relocate to chennai ??
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Q1. Interesting questions and work
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It support remote control and manually

Q1. Different n/w layers
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Different network layers include physical, data link, network, transport, session, presentation, and application layers.
• Physical layer: responsible for transmitting raw bits over a communication channel

• Data link layer: responsible for error-free transfer of data between nodes on a network

• Network layer: responsible for routing data packets between networks

• Transport layer: responsible for reliable data transfer between a...read more
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Q1. Firewall works on what layers
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Firewall works on multiple layers of OSI model
• Firewall operates on layers 3 (network layer) and 4 (transport layer) of the OSI model

• It can filter traffic based on IP addresses, ports, protocols, and other criteria

• Firewalls can also perform deep packet inspection to detect and block malicious traffic

• Examples of firewall software include Cisco ASA, pfSense, and Windows Firewall
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Q1. Apke teknologi bahut axi hi
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Q2. Ese our behtar kaise banaye
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Q3. 5 g problem hi
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Q4. Our behtar sarvis de
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Q5. Best se bhi best kre
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5g me kuch problem hi