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Packets originating from a nonrouting device destined for another network are sent to their default gateway (Layer 3 device on segment). The router consults its routing table...
VLANs logically divide a switch into multiple broadcast domains at Layer 2. Each VLAN can represent a logical grouping of users by function or department. As users...
Overview Cisco Certifications CCNA 200-125 – Free Questions and Answers CCNA 200-120 Questions and Answers Basic Definitions Hardware Components Network Card Repeaters Hubs Bridges What is multicasting?...
For Download CCNA Lecture in Urdu Right click on link and click on save. Lecture NO 1 (CCNA Lecture in Urdu) Lecture NO 4 (CCNA Lecture in...
CCNA Exam Exam Number – 640-801 Total Marks – 1000 Duration – 90 Mts Passing score – 849 Questions -45-55 Multiple Choice Simulations Drag and Drop True/False...
Frame Relay is a WAN technology, it is used for communication. Frame relay is an industry standard, shared across, best effort, switch Data Link layer encapsulation that...
Network Address Translation is used translate the private IP into Public IP. It is do mapping. Types of NAT: Static NAT Dynamic NAT Overloading 1. Static Network...
Extended ACL is implemented on the bases of source, Destination and Application. The application are telnet, ICMP, HTTP, SMTP etc it also work on port no of...
Access control list is used for security on a Network from other Network. By this we restrict an IP or pool of IP to access a computer...
