LTIMindtree Interview Questions, Process, and Tips for Experienced

Q1. What is Opps concept How u used the concept in your framework or us previous project
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Q1. Tell me about OOPS concept and where do you use it.
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Q1. Technical Interview
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Q1. Technical questions asked
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Q1. Managerial questions asked
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How did the CI CD process implemented in your current project?

Q1. General questions posed by practically every director in the final round.
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Q1. Recovery models of sql server
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SQL Server has three recovery models: Simple, Full, and Bulk-Logged.
• Simple recovery model: minimally logged, no log backups, only full backups

• Full recovery model: fully logged, allows for point-in-time recovery, requires log backups

• Bulk-Logged recovery model: minimally logged for bulk operations, requires log backups for point-in-time recovery
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Q2. DMVs in sql server
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DMVs in SQL Server are dynamic management views that provide information about the current state of the SQL Server instance.
• DMVs can be used to monitor performance, troubleshoot issues, and gather information about the server.

• Examples of DMVs include sys.dm_exec_requests, sys.dm_os_wait_stats, and sys.dm_db_index_physical_stats.
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Q1. How do you tackle difficult scenarios in project
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I tackle difficult scenarios in projects by breaking them down, seeking input from team members, and staying organized.
• Break down the problem into smaller, manageable tasks

• Seek input and feedback from team members to gain different perspectives

• Stay organized by creating a timeline and setting priorities

• Communicate openly with stakeholders to address any challenges or roadblocks

• Stay calm and focused under pressure to ma
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Q1. CTC discussion went on
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Q1. What is bgp and metrics
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BGP (Border Gateway Protocol) is a routing protocol used to exchange routing information between different networks. Metrics are values used to determine the best path for data to travel.
• BGP is used to route traffic between different autonomous systems (AS)

• Metrics in BGP include attributes like AS path length, local preference, and MED (Multi-Exit Discriminator)

• BGP uses these metrics to determine the best path for data...read more
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Q2. What is ospf and it’s cost
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OSPF (Open Shortest Path First) is a routing protocol used to determine the best path for data packets in a network.
• OSPF is a link-state routing protocol

• It uses Dijkstra's algorithm to calculate the shortest path

• Cost in OSPF is a metric used to determine the best path, calculated based on bandwidth of the link

• Cost is inversely proportional to the bandwidth, higher bandwidth means lower cost

• Example: A link with bandwidt...read more
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Q3. What is stateful firewall
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Stateful firewall is a type of firewall that keeps track of the state of active connections and makes decisions based on the context of the traffic.
• Stateful firewalls monitor the state of active connections and make decisions based on the context of the traffic

• They keep track of the state of each connection by maintaining a state table

• Stateful firewalls can filter traffic based on the state of the connection, such as a...read more
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Q4. What is tcp handshake
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TCP handshake is a process where two devices establish a connection by exchanging synchronization and acknowledgment packets.
• Three-way process involving SYN, SYN-ACK, and ACK packets

• Initiated by client sending a SYN packet to server

• Server responds with a SYN-ACK packet

• Client acknowledges with an ACK packet to complete the handshake

• Ensures reliable and orderly connection establishment
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Q5. How you upgrade Palo Alto
Ans. 
Upgrade Palo Alto involves planning, testing, and executing the upgrade process to ensure minimal downtime and maximum security.
• Plan the upgrade by reviewing release notes and compatibility matrix

• Backup current configuration and settings

• Test the upgrade in a lab environment before applying to production

• Schedule a maintenance window for the upgrade

• Monitor the upgrade process and verify functionality post-upgrade
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