Netowrking Advanced Questions
لا الہ الا اللہ محمد الرسول اللہ
#aws
#Cloud
#CloudSeekho
#CloudComputing
#HandsOnLearning
#HandsOnLabs
How does a packet travel from one network to another? Describe the journey in detail.
A packet travels through routers and networks based on routing tables and protocols. The packet gets encapsulated/de-encapsulated at each layer of the OSI model.
Can you explain how routers use routing tables to direct traffic?
Routers use routing tables to determine the best path for forwarding the packets. These tables contain route information to directly connected networks and remote networks.
How do you troubleshoot a slow network? What tools would you use?
Troubleshooting a slow network involves checking for network congestion, hardware issues, inefficient software, and network configuration errors. Tools like ping, traceroute, Wireshark, netstat can be used.
How can you secure a network? What protocols and measures would you recommend?
Securing a network involves implementing firewalls, using encryption, keeping software up-to-date, using strong authentication, and monitoring for intrusions.
Can you explain how MPLS works in a network?
MPLS (Multi-Protocol Label Switching) improves network performance by directing data from one network node to the next based on short path labels rather than long network addresses.
What is SDN? How does it change traditional networking?
SDN (Software-Defined Networking) separates the network control plane from the data plane, enabling network control to be directly programmatically driven.
What is network virtualization? What are its benefits?
Network virtualization combines all physical networking equipment into a single, software-based resource. Its benefits include better scalability, improved resource utilization, and simplified management.
Can you describe the differences between IDS and IPS?
IDS (Intrusion Detection System) monitors network traffic for suspicious activities, while IPS (Intrusion Prevention System) controls access to a network, analyzing and blocking threatening packets.
How would you set up a secure Wi-Fi network?
Setting up a secure Wi-Fi network involves using strong network encryption (like WPA3), changing default SSID and passwords, disabling WPS, enabling a firewall, and keeping the firmware up to date.
Can you explain how load balancing works in networking?
Load balancing distributes network traffic across multiple servers to ensure no single server bears too much demand. This improves reliability, fault tolerance, and system efficiency.
Lets Learn macOS - Big Sur
• How to create @icloud id
Lets Learn aws - Cloud Practitioner
• AWS - Cloud Watch - How to setup Billing A...
Lets Learn SQL
• 1 - SQL - Introduction to sql
Lets Learn Microsoft Teams
• Microsoft Teams User Interface
Lets Learn Office 365
• OO1 - Introduction to Office 365 Admin Center
Lets Learn Microsft Windows 10
• Tablet Mode in Windows 10
Lets Learn Virtualization - Hyper-V
• Access USB FlashDrive in Virtual Machine -...