Top Cisco Certifications Interview Questions :: ALLInterview.com http://www.allinterview.com Top Cisco Certifications Interview Questions en-us How does inter- VLAN communication take place? A. It takes place th http://www.allinterview.com/showanswers/12735.html Answer: B WHAT IS DIFFERENCE BETWEEN FAST ETHERNET AND ETHERNET PORT? http://www.allinterview.com/showanswers/60569.html Fast Ethernet port works with 100 Mbps and Ethernet port works with 10 Mbps. What is the diiffernce between windows xp & windows 2000? http://www.allinterview.com/showanswers/33643.html Windows 2000 benefits : Windows 2000 has lower system requirements, and has a simpler interface (no "Styles" to mess with). Windows 2000 is slightly less expensive, and has no product activation. Windows 2000 has been out for a w What does a metric of 16 hops represent when using RIP? A.) Number http://www.allinterview.com/showanswers/12497.html Answer: B Which memory component on a Cisco router contains the dynamic system http://www.allinterview.com/showanswers/66770.html RAM Because all dynamic configuration save in ran then after save in nvram You just entered the following command_Router(config#) line console 0 http://www.allinterview.com/showanswers/12852.html Answer: C what is standard and extended acess list? what are the commands for e http://www.allinterview.com/showanswers/61812.html Standard access list check only the source ip address and it should be placed close to the destination Extended access list checks both source,destination ip address and it should be placed close to the source COMMAND FOR EXTENDED ACCESS_LI Which command displays access list 111? A. show access-list 111 http://www.allinterview.com/showanswers/12847.html Answer: B If i connect two routers through ethernet cable and serial cable the http://www.allinterview.com/showanswers/63248.html through the ethernet cable What is the protocol number for UDP? A.) 6 B.) 17 C.) 25 D http://www.allinterview.com/showanswers/12036.html Answer: B User Datagram Protocol - UDP is a connectionless oriented transport protocol for use when the upper layers provide error-recovery and reliability. UDP does not sequence data or re-assemble it into any order after transmission What is VLSM? how to Calculate VLSM? where it is use and why? http://www.allinterview.com/showanswers/74079.html VLSM:- Variable length subnet mask. it is used where we have more than one network running in one internetwork. it calculation depends on the networks. what are two security appliances that can be installed a network http://www.allinterview.com/showanswers/57362.html firewall ,ssh Which commands will restart the router? A.) router#system exit B http://www.allinterview.com/showanswers/12333.html Answer: B How often does IP RIP send out routing table updates by default? A. http://www.allinterview.com/showanswers/11957.html Answer: A Routing Information Protocol (RIP) is a distance vector routing protocol that used hop count as it's metric. The maximum hop count is 15, 16 hops is considered unreachable. RIP updates are broadcast every 30 seconds by d what is the difference between switch and router?? http://www.allinterview.com/showanswers/73888.html 1.Switch are said to be l2 device only but Router are said to be L3 device. 2.Switch is said to be H/W Device.Router are said to be S/W device. 3.Switch perform faster than the router because it is a H/W Device.