Taboola L1 Support Engineer Interview Questions and Answers

Q1. Amazons principles
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Q2. START method on how to solve a problem
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Q1. Basic questions regarding employment
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Q2. Got selected in the final roundd
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3 Coding question- 1 easy, 2 medium

Q1. Coding Round with easy questions
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Q2. OS & CN Questions
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Q1. HR Round with salary negotiation
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Moderate questions asked

Q1. Why do you want to work with Amazon
Ans. 
I want to work with Amazon because of their innovative technology, global impact, and opportunities for growth.
• Amazon is a leader in technology and innovation, which aligns with my passion for staying up-to-date with the latest trends and advancements.

• I admire Amazon's global impact and reach, and I want to be part of a company that has such a wide influence on the world.

• I see Amazon as a place where I can grow and dev...read more
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Q2. What are the cultural habits at Amazon
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Amazon has a fast-paced and customer-centric culture with a strong focus on innovation and continuous improvement.
• Customer obsession is a key cultural value at Amazon

• Innovation and risk-taking are encouraged

• Continuous improvement and learning are prioritized

• Data-driven decision-making is prevalent

• Work-life balance is important but can be demanding
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Q1. Unix commands like nslookup
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Q2. Behavoiral Questions
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Q1. Explain how ospf exchange routes.
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OSPF exchanges routes through the use of Link State Advertisements (LSAs) and the OSPF database.
• OSPF routers exchange LSAs to share information about their directly connected networks.

• LSAs are flooded throughout the OSPF network to build a complete topology database.

• Each router uses the received LSAs to calculate the shortest path to each network.

• OSPF routers then update their routing tables based on the shortest path ...read more
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Q2. Explain BGP attributes and their functions.
Ans. 
BGP attributes are used to influence routing decisions in Border Gateway Protocol networks.
• BGP attributes include AS_PATH, NEXT_HOP, LOCAL_PREF, MED, and others.

• AS_PATH is used to prevent routing loops by tracking the path a route has taken through autonomous systems.

• NEXT_HOP specifies the next router to reach a destination.

• LOCAL_PREF is used to influence outbound traffic from a BGP router.

• MED (Multi-Exit Discriminator...read more
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Q3. How traffic flow in a network
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Traffic flow in a network refers to the movement of data packets between devices within the network.
• Traffic flow is managed by network devices such as routers and switches.

• Data packets are sent from a source device to a destination device through various network paths.

• Network congestion can occur if there is a high volume of traffic on a network.

• Quality of Service (QoS) mechanisms can be used to prioritize certain type
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Q1. What is docker?
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Docker is a platform for developing, shipping, and running applications in containers.
• Docker allows you to package an application and its dependencies into a standardized unit called a container.

• Containers are lightweight, portable, and isolated environments that can run on any machine with Docker installed.

• Docker simplifies the process of managing and scaling applications by providing a consistent environment across d...read more
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Q2. Docker architecture
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Q1. Self introduction
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Q2. Previous experience
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Q1. Tell us about kernel panic and how to resolv isuue
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Kernel panic is a critical error in the operating system that causes it to stop functioning properly.
• Kernel panic occurs when the operating system detects a fatal error from which it cannot recover.

• Common causes of kernel panic include hardware failures, incompatible drivers, and corrupted system files.

• To resolve kernel panic, one can try restarting the system, updating drivers and software, checking hardware component...read more
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