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Orange Business L2 Network Engineer Interview Questions, Process, and Tips for Experienced
Orange Business L2 Network Engineer Interview Experiences for Experienced
1 interview found
I applied via Company Website and was interviewed before Nov 2020. There was 1 interview round.
Interview Questionnaire
9 Questions
- Q1. What is network ?
- Ans.
A network is a group of interconnected devices that communicate with each other to share resources and information.
Networks can be wired or wireless
They can be local (LAN) or wide area (WAN)
They use protocols such as TCP/IP to facilitate communication
Examples include the internet, corporate networks, and home networks
- Q2. What is basic steps of network troubleshooting ?
- Ans.
The basic steps of network troubleshooting involve identifying the problem, gathering information, isolating the issue, testing solutions, and implementing fixes.
Identify the problem by gathering information from the user or monitoring tools
Isolate the issue by checking connectivity, configurations, and logs
Test potential solutions by implementing changes or using diagnostic tools
Implement fixes by applying changes to ...
- Q3. What is vlan ? how many types of vlan ?
- Ans.
VLAN stands for Virtual Local Area Network. It is a logical grouping of devices on a network based on function, project, or application.
VLANs allow network administrators to segment a network into smaller, more manageable groups.
Each VLAN is a separate broadcast domain, which means that broadcasts sent by a device in one VLAN are not seen by devices in other VLANs.
There are two types of VLANs: port-based VLANs and tag-...
- Q4. What is stp ? what is port fast in stp ?
- Ans.
STP stands for Spanning Tree Protocol. Port Fast is a feature in STP that allows a port to bypass the listening and learning states.
STP is a protocol used to prevent loops in a network by blocking redundant paths
It works by electing a root bridge and calculating the shortest path to it
Port Fast is a feature that allows a port to immediately transition to forwarding state, bypassing the listening and learning states
It i...
- Q5. What is ospf ? explain types of packet in ospf ?
- Ans.
OSPF is a routing protocol used in IP networks to distribute IP routing information.
OSPF stands for Open Shortest Path First
It is a link-state routing protocol
OSPF packets include Hello, Database Description, Link State Request, Link State Update, and Link State Acknowledgement
Hello packets are used to establish and maintain neighbor relationships
Database Description packets are used to exchange information about the c...
- Q6. What is router ?
- Ans.
A router is a networking device that forwards data packets between computer networks.
Routers operate at the network layer of the OSI model.
They use routing tables to determine the best path for data to travel.
Routers can connect different types of networks, such as LANs and WANs.
Examples of routers include Cisco, Juniper, and TP-Link.
Routers can provide security features such as firewalls and VPNs.
- Q7. What is difference between L2 and L3 Switch ?
- Ans.
L2 switches operate at the data link layer and L3 switches operate at the network layer.
L2 switches forward traffic based on MAC addresses while L3 switches forward traffic based on IP addresses.
L2 switches are simpler and less expensive than L3 switches.
L3 switches can perform routing functions and support multiple VLANs while L2 switches cannot.
L3 switches are used in larger networks where routing and VLANs are neces...
- Q8. What is firewall ?
- Ans.
A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Firewall acts as a barrier between a trusted internal network and an untrusted external network.
It filters network traffic based on IP addresses, ports, protocols, and other criteria.
Firewalls can be hardware-based or software-based.
They can be configured to allow or block speci...
- Q9. What is policy ? what is basic step to create policy ?
- Ans.
Policy is a set of rules or guidelines that dictate how a network should be managed and used.
Identify the purpose of the policy
Define the scope of the policy
Determine the target audience
Create the policy document
Communicate the policy to all stakeholders
Enforce the policy and regularly review and update it
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I was interviewed before Mar 2021.
(1 Question)
- Q1. Where do you see yourself in 5 years?
Interview Preparation Tips
Interview Questionnaire
3 Questions
- Q1. Technical and communications get checking in this round
- Q2. Bgp, Cisco 4509 and 6510 series switches, supervisor engine and firewall
- Q3. Salary discussion and negotiation
Interview Preparation Tips
Experience: Technical skills
I applied via Naukri.com and was interviewed in Sep 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What is your day to day work in preparation organization How we can do the communication between L3 and L2 switch using VLAN Port numbers of DNS, TFTP, SSH, SNMP and etc Well known attributes of BGP Ho...
Interview Preparation Tips
Improve Pratical knowledge of Routing and Switching to clear the interview with ease
L2 Network Engineer Interview Questions & Answers
Tata Communications
Anonymous
posted on 10 Sep 2022
I applied via Referral and was interviewed before Sep 2021. There were 2 interview rounds.
(1 Question)
- Q1. Questions related to day to day work in current organization
(1 Question)
- Q1. OSPF BGP, switching question, SDWAN
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Feb 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Tell me about yourself What is TCP/IP 3-way handshake Packet flow from Host A- Switch A - Router A --- Router B - Switch B - Host B......In short Total IP flow What is the last incident you got which is...
Interview Preparation Tips
I applied via Referral and was interviewed in Mar 2022. There was 1 interview round.
(6 Questions)
- Q1. Technical Tricky questions
- Q2. Whay BGP is important in respect of OSPF
- Ans.
BGP and OSPF are both routing protocols, but BGP is used for inter-domain routing while OSPF is used for intra-domain routing.
BGP is important in respect of OSPF because it allows for communication between different autonomous systems (AS)
BGP is used to exchange routing information between different AS, while OSPF is used within a single AS
BGP is used to determine the best path for traffic to take between different AS,...
- Q3. What are differences betweeen BGP and IBGP
- Ans.
BGP is used for routing between different autonomous systems, while IBGP is used for routing within the same autonomous system.
BGP (Border Gateway Protocol) is an exterior gateway protocol used for routing between different autonomous systems.
IBGP (Internal Border Gateway Protocol) is used for routing within the same autonomous system.
BGP is used to exchange routing information between different autonomous systems (ASe...
- Q4. Can we create SVI in L2 switch? IF not why
- Ans.
No, SVIs cannot be created in L2 switches.
SVI stands for Switched Virtual Interface.
It is a virtual interface that represents a VLAN on a Layer 3 switch.
L2 switches operate at Layer 2 of the OSI model and do not support routing or Layer 3 functionality.
SVIs are used for routing between VLANs, which is a Layer 3 function.
L2 switches can only create VLANs and assign ports to them for Layer 2 switching.
To enable Layer 3 f...
- Q5. What is best link of OMP route Internet or MPLS?
- Ans.
The best link of OMP route depends on the specific needs and requirements of the network.
Internet may be a better option for cost-effectiveness and flexibility, but MPLS may offer better reliability and security.
Consider factors such as bandwidth, latency, traffic volume, and application requirements.
Evaluate the pros and cons of each option before making a decision.
For example, if the network requires low latency and ...
- Q6. What is TLOC is Viptela SDWAN, why it is used
- Ans.
TLOC in Viptela SDWAN stands for Transport Locator and is used to identify the physical or virtual location of a device in the network.
TLOC is a unique identifier assigned to each device in the SDWAN network.
It helps in determining the optimal path for traffic routing.
TLOCs can be based on various parameters such as interface, IP address, or VPN.
They are used to define the connectivity between different sites in the ne...
Interview Preparation Tips
- Wireless Networking
- Riverbed
- Bgp
- OSPF
- SDWAN
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.
C fibonacci series program asked, Area of interest, about any additional certification
(1 Question)
- Q1. Simple discussed about company and package
(1 Question)
- Q1. Basic questions , about expected salary , work experience
(1 Question)
- Q1. Networking CCNA question, windows troubleshooting
(1 Question)
- Q1. Managerial interview question
I applied via Naukri.com and was interviewed in Oct 2022. There were 3 interview rounds.
(2 Questions)
- Q1. What is your qualification and experience?
- Q2. What is your current CTC and how much expected about salary?
- Ans.
I prefer not to disclose my current CTC. As for expected salary, I am open to negotiation based on the job requirements and market standards.
I am looking for a fair compensation based on my skills and experience
I am open to negotiation based on the job requirements and market standards
I prefer not to disclose my current CTC
(2 Questions)
- Q1. What is your roles and responsibilities?
- Q2. Asking about networking questions?
Interview Preparation Tips
- CCNA
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Orange Business L2 Network Engineer Reviews and Ratings
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