Network Techlab Interview Questions and Answers

It Was A Formality Test

Q1. Cloud Computing Based Questions
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Q1. What are the deployment options for the Cisco 9800 Wireless Controller?
Ans. 
Cisco 9800 Wireless Controller offers flexible deployment options for scalable and resilient wireless networks.
• Physical Appliance: Deployed as a dedicated hardware device in the network.

• Virtual Appliance: Can be deployed on VMware or KVM environments for flexibility.

• Cloud Deployment: Managed through Cisco's cloud services for centralized control.

• High Availability: Supports active/standby configurations for redundancy.
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Q2. What is a firewall, and how does packet flow through it?
Ans. 
A firewall is a network security device that monitors and controls incoming and outgoing traffic based on predetermined security rules.
• Firewalls can be hardware-based, software-based, or a combination of both.

• They filter traffic based on IP addresses, ports, and protocols.

• Example: A firewall may block all incoming traffic on port 80 (HTTP) except from a specific IP address.

• Firewalls can operate at different layers of t...read more
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Q3. Are you capable of troubleshooting Aruba controllers, switches, and access points?
Ans. 
Yes, I am proficient in troubleshooting Aruba controllers, switches, and access points effectively.
• Utilize Aruba's AirWave for monitoring and managing network devices.

• Diagnose connectivity issues by checking VLAN configurations on switches.

• Use CLI commands to troubleshoot access point connectivity, such as 'show ap debug' for detailed logs.

• Implement firmware updates on controllers to resolve known bugs and improve perf...read more
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Q4. What type of wireless site surveys have you conducted using the Ekahau tool?
Ans. 
I have conducted various wireless site surveys using Ekahau, including predictive, active, and passive surveys.
• Predictive Surveys: Used Ekahau to simulate coverage and capacity before deployment, ensuring optimal placement of access points.

• Active Surveys: Conducted real-time measurements in a live environment to assess performance and identify dead zones.

• Passive Surveys: Collected data on existing wireless networks to ...read more
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Q5. How does the Webex device work, and what is the process for its deployment?
Ans. 
Webex devices facilitate video conferencing and collaboration, integrating with cloud services for seamless communication.
• Webex devices connect to the Webex cloud for video conferencing and collaboration.

• Deployment involves network configuration, device registration, and user setup.

• Example devices include Webex Room Kit and Webex Desk Pro.

• Devices can be managed through the Webex Control Hub for updates and settings.
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Q1. What is tuple and list
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Tuple and list are data structures in Python. Tuple is immutable and ordered, while list is mutable and ordered.
• Tuple is immutable, meaning its elements cannot be changed after creation

• List is mutable, meaning its elements can be changed after creation

• Tuple is ordered, meaning it maintains the order of elements

• List is ordered, meaning it maintains the order of elements

• Example of tuple: (1, 2, 3)

• Example of list: [1, 2, ...read more
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Q1. Are you capable of managing the entire project?
Ans. 
Yes, I am capable of managing the entire project by coordinating tasks, setting deadlines, and ensuring smooth communication.
• Experienced in coordinating tasks and delegating responsibilities

• Skilled in setting deadlines and prioritizing tasks

• Strong communication skills to ensure smooth collaboration among team members
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Q2. Could you describe the architecture of the project as it evolved throughout its development?
Ans. 
The project architecture evolved from a monolithic to a microservices-based architecture.
• Initially, the project started as a monolithic application with all components tightly coupled.

• As the project grew, the architecture was refactored into microservices to improve scalability and maintainability.

• Each microservice was responsible for a specific functionality, such as user authentication, data processing, and API endpo...read more
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Q3. Project Management Project Installation Project Coordination Can you do it?
Ans. 
Yes, I have experience in project management, project installation, and project coordination.
• I have experience in creating project plans, setting timelines, and assigning tasks.

• I have successfully installed various projects, ensuring they meet all requirements and specifications.

• I have coordinated with different teams and stakeholders to ensure smooth project execution.

• For example, in my previous role, I managed the in...read more
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