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Lumen Technologies
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I applied via Referral and was interviewed before Mar 2021. There were 2 interview rounds.
I applied via Walk-in and was interviewed before Jun 2021. There were 3 interview rounds.
Current Technologies
Duration 1 hr, Coding,GK and English
I applied via Referral and was interviewed in Nov 2020. There was 1 interview round.
posted on 24 Sep 2024
Packet flow in routers involves data transmission through different layers of the OSI model.
Packet flow starts at the network layer where packets are routed based on IP addresses.
Packets then move to the data link layer where MAC addresses are used for communication.
Finally, packets are transmitted physically through the network interface.
OSI model consists of 7 layers: Physical, Data Link, Network, Transport, Session,
I applied via Naukri.com and was interviewed in Feb 2023. There were 2 interview rounds.
I applied via Campus Placement and was interviewed before Oct 2023. There were 2 interview rounds.
Basic fundamental of GK
I applied via Company Website
Smoke testing is a subset of sanity testing. Smoke testing is done to check if the critical functionalities of the software are working fine after a build, while sanity testing is done to check if the specific functionalities are working fine after fixes or changes.
Smoke testing is done to check if the critical functionalities of the software are working fine after a build.
Sanity testing is done to check if the specifi...
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
Regression testing is performed after code changes to verify that the existing functionality still works correctly.
It helps in identifying any defects introduced by new code changes.
Regression testing can be automated to save time and effort.
Examples of regression test
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