SITA Network Engineer Interview Questions and Answers

Q1. What is hsrp,vrrp
Ans. 
HSRP (Hot Standby Router Protocol) and VRRP (Virtual Router Redundancy Protocol) are network protocols used for providing high availability in routing.
• HSRP and VRRP are used to provide redundancy for routers in a network.

• They allow for automatic failover in case of a router failure.

• HSRP is a Cisco proprietary protocol, while VRRP is an open standard protocol.

• Both protocols use a virtual IP address that clients use as t...read more
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Q1. Networking basics, one scenario question
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Q1. DHCP, DNS, PORT NUMBERS, SUBNETING
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Q1. Location, CTC, where you'll be see you in next 3 years?
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Q1. Question related to retention
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Q2. Question related to aspirations
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Coding test contains 2 questions

Q1. Explain TCP IP Model
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Q1. What is osi model
Ans. 
The OSI model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven layers.
• The OSI model stands for Open Systems Interconnection model.

• It helps in understanding how different networking protocols work together.

• Each layer in the OSI model has specific functions and communicates with adjacent layers.

• Examples of OSI model layers include physical layer, data link la
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Q2. It is reference model
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Simple basic question of dsa were asked

Q1. Questions asked from computer network . all the concepts of computer network are useful like osi layers, ipv4 vs ipv6, cloud computing , routers.
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Q2. Question on virtualization.
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Q3. Different layers of osi models.
Ans. 
The OSI model has 7 layers that define how data is transmitted over a network.
• Layer 1: Physical layer - deals with the physical aspects of transmitting data

• Layer 2: Data link layer - responsible for error-free transfer of data between nodes

• Layer 3: Network layer - handles routing of data between different networks

• Layer 4: Transport layer - ensures reliable delivery of data between applications

• Layer 5: Session layer - e...read more
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Q1. Questions on family backgound
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Q2. Questions on introduce yourself.
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Q1. Gdd gfdf shorts
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Q2. Tell me about self
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Q1. Cvgh to IT services
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Q2. What is secgment
Ans. 
A segment is a portion of a network that is separated by switches or routers.
• Segments help to divide a network into smaller parts for better organization and management.

• Each segment typically has its own subnet and can be controlled independently.

• Segments can improve network performance by reducing congestion and improving security.

• For example, a company may have separate segments for different departments like sales,
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