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Kyndryl
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NATting of firewall involves translating private IP addresses to public IP addresses for outgoing traffic.
NAT (Network Address Translation) is used to hide private IP addresses behind a public IP address.
It allows multiple devices on a local network to share a single public IP address.
Types of NAT include Static NAT, Dynamic NAT, and PAT (Port Address Translation).
Subnetting is the process of dividing a network into smaller subnetworks for better organization and management.
Subnetting helps in optimizing network performance by reducing congestion and improving security.
It involves dividing an IP network into multiple smaller subnetworks called subnets.
Subnet masks are used to determine which part of an IP address belongs to the network and which part belongs to the host.
CIDR not...
I applied via Referral and was interviewed in Jun 2024. There were 2 interview rounds.
Some technical issues observed include network latency, outdated hardware, and insufficient storage capacity.
Network latency causing slow data transfer speeds
Outdated hardware leading to performance issues
Insufficient storage capacity causing data loss
Experienced Infrastructure Specialist with a strong background in network administration and system maintenance.
Over 5 years of experience in managing network infrastructure
Skilled in troubleshooting and resolving technical issues
Proficient in implementing security measures to protect data
Certified in Cisco networking and Microsoft server administration
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RTO is the maximum acceptable downtime for a system or process, while RPO is the maximum acceptable data loss in case of a disruption.
RTO (Recovery Time Objective) is focused on how quickly a system or process needs to be restored after a disruption.
RPO (Recovery Point Objective) is focused on the amount of data that can be lost in case of a disruption.
RTO is measured in time (e.g. 4 hours), while RPO is measured in da...
Real life disaster scenarios require thorough planning and preparation to ensure business continuity.
Natural disasters such as hurricanes, earthquakes, and wildfires can disrupt operations and infrastructure.
Man-made disasters like cyber attacks, power outages, and supply chain disruptions can also impact business continuity.
Having a comprehensive business continuity plan in place is essential to mitigate the impact of...
Get interview-ready with Top Kyndryl Interview Questions
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
To migrate a SUSE enterprise server from SLES 12 SP2 to SLES 15 SP2, you can use the online migration method.
Ensure that the server meets the minimum requirements for SLES 15 SP2
Backup all important data before starting the migration process
Use the 'zypper' package manager to perform the online migration
Follow the official SUSE documentation for detailed steps and best practices
The question is about a Pyspark problem.
Use SparkSession to create a Spark application
Load data from a source like CSV or Parquet files
Perform transformations and actions on the data using PySpark functions
Optimize performance by using caching and partitioning
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The duration of Kyndryl interview process can vary, but typically it takes about less than 2 weeks to complete.
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Hyderabad / Secunderabad,
Chennai
+15-10 Yrs
Not Disclosed
System Administrator
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Associate Technical Engineer
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Infrastructure Specialist
533
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SME
435
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