Huawei Technologies Radio Network Optimization Engineer Interview Questions and Answers

Q1. Information about Networking?
Ans. 
Networking is the practice of connecting devices together to share resources and communicate with each other.
• Networking involves the use of protocols and technologies such as TCP/IP, DNS, DHCP, and VLANs.

• Networks can be wired or wireless, and can span across local or wide areas.

• Networking also includes security measures such as firewalls, VPNs, and encryption.

• Examples of network devices include routers, switches, hubs,
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Q2. Practical Test for networking?
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Q1. What is IPRAN solution
Ans. 
IPRAN solution stands for Internet Protocol Radio Access Network, which is a network architecture that combines IP/MPLS and mobile technologies.
• IPRAN solution is used to provide high-speed internet access to mobile users.

• It helps in optimizing network resources and improving network performance.

• Examples of IPRAN solution providers include Cisco, Huawei, and Juniper Networks.
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Q2. What is the different types of L2VPN we have
Ans. 
Different types of L2VPN include Ethernet VPN (EVPN), Virtual Private LAN Service (VPLS), and Layer 2 Tunneling Protocol (L2TP).
• Ethernet VPN (EVPN) - Uses BGP as the control plane protocol for distributing MAC addresses across the network.

• Virtual Private LAN Service (VPLS) - Extends a LAN over the network, allowing multiple sites to appear as if they are on the same LAN segment.

• Layer 2 Tunneling Protocol (L2TP) - Creat...read more
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Q1. BGP Port number BGP states STP Nexus code upgrades VPC VDC
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Q1. Network flow in nexus switches vpc communication in nexus switches unable to ssh nexus
Ans. 
Network flow in Nexus switches involves understanding vPC communication and troubleshooting SSH connectivity issues.
• Network flow in Nexus switches involves the movement of data packets between devices connected to the switches.

• vPC (Virtual Port Channel) communication in Nexus switches allows for link aggregation and redundancy by combining multiple physical links into a single logical link.

• Troubleshooting SSH connectiv...read more
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The discussion is about the benefits and drawbacks of artificial intelligence and UPI payments.

Q1. They have asked Self introduction.
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Q2. The project's that I have worked on my final sem.
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Q3. The role and responsibilities that I have done in my previous internship.
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Q4. What are your strengths and weaknesses?
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Q5. What kind of compensation are you looking for?
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Q6. Where do you see yourself in five years?
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Q1. From Routing & Switching
Ans. 
What is the difference between routing and switching?
• Routing is the process of finding the best path for data packets to travel from one network to another

• Switching is the process of forwarding data packets between devices on the same network

• Routing is done by routers, while switching is done by switches

• Routing uses IP addresses to determine the best path, while switching uses MAC addresses

• Routing is slower than switch...read more
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Q2. From Network Security (Firewalls)
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Q3. From Load Balancing Technology
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Q1. Based on Test Lab environment
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Q1. Great discussion with few technical questions
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Q2. What is c and what is routing
Ans. 
C is a programming language and routing is the process of selecting the best path for network traffic.
• C is a high-level programming language used for system programming and developing applications.

• Routing is the process of selecting the best path for network traffic to reach its destination.

• Routing protocols like OSPF, BGP, and EIGRP are used to determine the best path for network traffic.

• Routing tables are used to sto...read more
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