Ericsson BSS Fault Management Engineer Interview Questions and Answers

Q1. 1.what is the port no used by DHCP?
Ans. 
The port number used by DHCP is 67 (server) and 68 (client).
• Port 67 is used by DHCP server to listen for client requests

• Port 68 is used by DHCP client to send requests to the server

• DHCP uses UDP protocol for communication
Answered by AI
View 1 more answer
Q2. 2.OSPF states ? 3.VTP Pruning? 4.what is DHCP? 5.what is Reverse ARP and how it is different from DHCP?
Add your answer
Q3. 3.They will give you Ip address and mask you need to tell the pools of Ip's?
Add your answer
Q4. 4.What is ISIS and MDLS
Ans. 
ISIS and MDLS are protocols used in networking for routing and network management.
• ISIS (Intermediate System to Intermediate System) is a routing protocol used to exchange routing information between network devices.

• MDLS (Management Data Input/Output Link Service) is a protocol used for network management tasks such as monitoring and configuration.

• ISIS is commonly used in large enterprise networks and internet service p...read more
Answered by AI
Add your answer

Q1. Be honest with your years of experience. All information you share will be verified at the time of joining.
Add your answer

Second round is aptitude test

Q1. Tel me about your company and introduce yourself
Add your answer

Questions about networking and English

Q1. Questions about technical knowledge of network
Add your answer
Q2. What is arp? What is HSRP? WHAT IS GLBP? WHAT IS NAT
Ans. 
ARP is a protocol used to map an IP address to a physical MAC address on a local network.
• ARP stands for Address Resolution Protocol.

• It operates at the Data Link Layer of the OSI model.

• ARP is used to resolve IP addresses to MAC addresses.

• It is essential for communication between devices on the same network.

• ARP requests are broadcasted to all devices on the network.

• Example: When a computer wants to send data to another d...read more
Answered by AI
Add your answer

Q1. Why nokia and why this job
Ans. 
Nokia is a global leader in telecommunications technology and I am passionate about RF engineering, making this job a perfect fit for me.
• Nokia is a renowned company with a strong reputation in the telecommunications industry

• I have a deep interest in RF engineering and Nokia offers opportunities to work on cutting-edge technologies in this field

• The company's commitment to innovation and continuous learning aligns with m
Answered by AI
Add your answer
Q2. Some basic fundamental questions from theory
Add your answer

Q1. Different n/w layers
Ans. 
Different network layers include physical, data link, network, transport, session, presentation, and application layers.
• Physical layer: responsible for transmitting raw bits over a communication channel

• Data link layer: responsible for error-free transfer of data between nodes on a network

• Network layer: responsible for routing data packets between networks

• Transport layer: responsible for reliable data transfer between a...read more
Answered by AI
Add your answer

Q1. Firewall works on what layers
Ans. 
Firewall works on multiple layers of OSI model
• Firewall operates on layers 3 (network layer) and 4 (transport layer) of the OSI model

• It can filter traffic based on IP addresses, ports, protocols, and other criteria

• Firewalls can also perform deep packet inspection to detect and block malicious traffic

• Examples of firewall software include Cisco ASA, pfSense, and Windows Firewall
Answered by AI
Add your answer

Q1. All the technical things comes under It procurement
Add your answer
Q2. Sap P2p process mostly
Add your answer
Q3. How u wil download po copy
Ans. 
To download a PO copy, you can typically access the procurement system and locate the specific purchase order to download as a PDF or other file format.
• Access the procurement system where the purchase order is stored

• Locate the specific purchase order you want to download

• Look for an option to download the PO copy as a PDF or other file format
Answered by AI
Add your answer
Q4. How to raise ses
Ans. 
To raise SES, focus on education, career advancement, networking, and community involvement.
• Invest in further education or certifications to improve qualifications.

• Seek out opportunities for career advancement within the organization or externally.

• Build a strong professional network through networking events, conferences, and social media.

• Get involved in community organizations or volunteer work to demonstrate leadersh
Answered by AI
Add your answer
Q5. What is p2p process
Ans. 
P2P process refers to peer-to-peer process, where two or more computers are connected and share resources without the need for a central server.
• Decentralized network where each computer can act as both a client and a server

• Allows for direct communication and file sharing between users

• Commonly used in file sharing applications like BitTorrent and cryptocurrency transactions like Bitcoin
Answered by AI
Add your answer