Answer / radioengr

L-Band - 1-2 GHz, S-Band - 2-4 GHz, C-Band - 4-8 GHz, X-
Band - 8-12 GHz, Ku-Band - 12-18 GHz.

what is ads

2 Answers   HP,

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Net app interview questions ============================ . Storage Fundamentals: - what is Raid? What are different kind of Raids? - Difference between all of Raids , Advantage of one raid over other - What are FCP & ISCSI, Difference between them. - FC Topologies, Iscsi commands - How to mount a Lun on Windows/Linux - NFS and CIFS - Difference between SAN, NAS and DAS - Different Backup methodologies, Snapshot, mirror, Disaster Recovery, High Availability, Cluster concepts 2. Network Fundamentals: - TCP/IP and ISO/OSI layers - What is DHCP, DNS, SNMP, Router, Hub, Switch, HTTPS , HTTP, telnet , ssh, rsh - Different SNMP versions (V1, V2, V3) - SNMP traps - Ipv4 and Ipv6 addressing 3. Database: - SQL queries, Joins (may ask you to write queries with complex joins) - Aggregate functions - Schemas, Tables, views (create, delete, alter, drop etc) 4. Testing - Bug tracking process, Types of Bugs - Difference between priority and Severity of Bug - Your best bug , what will you do when your bug is not fixed/rejected etc. - What is Functionality/Sanity/Stress/Upgrade & revert/Performance/negative/Release test/regression tests. How you have done these in your past projects. - Black box testing, grey box testing - May ask to write test cases on a given scenario - What is test plan and test summary/strategy document. Different sections in these documents. - SDLC, Test Lifecycle and approach to test a product (Given a product what different kind of testing you will do) 5. Perl ( in addition, you may be asked to write scripts on below areas) - Regular expressions - File/Directory Handling - Scalars, Arrays and Hashes - Packages and Modules - Use and require statements - Go through Net::Telnet, Net::SNMP, Net::SSH modules in perl

0 Answers   NetApp,

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what are the things to be mentioned for the question "Tell me about yourself??

6 Answers   CTS, Patni,

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What is sanity testing..please explain with examples

1 Answers  

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i want questions only on code part like general logics in c and java

0 Answers  

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who to change a passward in router?

0 Answers   iLogic,

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Explain the memory reference and register reference instructions as micor operation.

0 Answers  

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What is the difference between while & do while loop

0 Answers  

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Sketch a velocity time graph for a skydiver jumping out of a plane.

0 Answers  

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the controller valve fisher error: travel ??? not output input ok

0 Answers  

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1 Answers   Meritas,

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how to reuse an outdated laptop?

0 Answers  

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