What is 100BaseFX?
Hi, Can any one please tell me the experience of their CCNA interview,and please tell me all the questions they asked in the interview. Many Thanks...
Explain why UDP is lease favored when compared to TCP?
what is LAPB
You are a network administrator and have been assigned the IP address of 201.222.5.0. You need to have 20 subnets with 5 hosts per subnet. What subnet mask will you use? A. 255.255.255.248 B. 255.255.255.128 C. 255.255.255.192 D. 255.255.255.240
The following selections show the command prompt and the configuration of the IP network mask. Which two are correct? A. Router#term IP netmask-format { bitcount | decimal | hexadecimal } B. Router(config-if)#IP netmask-format { bitcount | decimal | hexadecimal } C. Router(config-if)#netmask-format { bitcount | decimal | hexadecimal } D. Router#ip netmask-format { bitcount | decimal | hexadecimal }
Which 2 commands shows the Cisco IOS filename? A.) show IOS B.) show ver C.) show flash D.) show mem E.) show NVRAM
Why subnetting is used?
Layer 1 and Layer 2 devices must forward a broadcast. Which of the following devices fall into this category? Gateway Switch Router All of the above.
Which of the following are used by routers to learn routes to be added to the routing table? Ping and Traceroute MAC address resolution Acknowledgments and Sequence Numbers Routing updates and static routes
what is a routing ?what is the use of routing?
8 Answers Google, IBM, Pacific, Tata Technologies,
The Cisco Discovery Protocol (CDP) periodically sends out a multicast packet (at layer 2). Which command will alter the default interval of 60 seconds? A.) cdp hold 111 B.) cdp wait 111 C.) cdp interval 111 D.) cdp 111 E.) cdp timer 111
Identify the protocol to test connectivity without configuring any layer 3 protocols? A.) TCP B.) Ping C.) IP D.) CDP E.) Telnet