Huawei Technologies Telecom Engineer Interview Questions and Answers for Experienced

Q1. Information about Networking?
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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. Rssi , kpi, Nsb, dus to bbu migration
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Q2. Lte architecture ,lte frame
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Q3. Tdd ,fdd , half duplex and full duplex
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Q4. Call flow , scripts work
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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. What is IPRAN solution
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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
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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
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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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Resoning, English, Maths in first round test contains only these subjects

Q1. Related networking lan Vlan STP BPDU routing switching firewall OSI model TCP/IP model protocols.
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Q2. 1) First interviewer ask me my introduction 2) He asked about my project. 3) Then ask why i am changing my field. 4) what i know about BT Then go to technical round 5) what do i know about ip address a...read more
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