GAVS Technologies NOC Engineer Interview Questions and Answers

Q1. Tell me about yourself
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Q1. Firewall traffic flow
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Q2. IPSEC how it works
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IPSEC is a protocol suite used to secure internet protocol (IP) communications by authenticating and encrypting each IP packet in a data stream.
• IPSEC operates at the network layer of the OSI model

• It provides security services such as encryption, authentication, and key management

• IPSEC can be implemented in two modes: Transport mode and Tunnel mode

• Examples of IPSEC implementations include VPNs and secure communication b
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Q3. STP block state
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Q4. OPSF LSA Types from 1 to 7
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OSPF LSA Types range from 1 to 7, each serving a specific purpose in the OSPF routing protocol.
• LSA Type 1: Router LSA - Describes the state and cost of router interfaces.

• LSA Type 2: Network LSA - Represents multi-access networks and the routers connected to them.

• LSA Type 3: Summary LSA - Summarizes routes from one area to another.

• LSA Type 4: ASBR Summary LSA - Advertises ASBRs to other areas.

• LSA Type 5: External LSA - ...read more
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Aptitude test , communication and Logical reasoning

Q1. About me and my roles and responsibilties
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Q2. I had face to face interview with the company client. he asked me about my job roles and responsibilities and about the location.
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Aptitude test - communication , logical reasoning

Q1. I had face to face interview with a company client. He asked about my job and roles and responsibilities and about the location.
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