What is the difference between full duplex and half duplex?
How do we do encryption and authentication in L2F?
What is the difference between csma/cd and csma/ca?
Can you explain VPN tunneled packet in detail?
Mention what is the difference between tcp and udp?
What are the different types of passwords that you can use in cisco routers?
What is the passive topology in ccna?
What are the differnt memory use in cisco router?
Is hsrp is cisco proprietary or introduced by ieee?
On which layer does L2F, PPTP and L2TP operate?
Explain the types of communication in ipv4?
what command you must use if you want to delete or remove the configuration data that is stored in the NVRAM?
what is the matric of EIGRP protocol?
What is hold down time formula of ospf?
what's the difference between Symmetric and Asymmetric cryptosystem?