How switch learn MAC address? Explain MAC learning in
switches.
Answer / ashish
+ Switch receives a frame with with unknown Destination MAC
+It do a broadcast and and save the source MAC addresses
from which it receives replies
Pretty straight process , only point it it always keep the
source MAC information in CAAM table not destination MAAC
| Is This Answer Correct ? | 0 Yes | 0 No |
You have a class C subnet. You would like divide it up into subnets by "subnetting". You have to have at least 48 nodes per subnet. How many subnets can you have ?
Where does sys_unconfig reside ?
Your Ultra 1 has a 100Mbps Fast Ethernet Card. What is the name of the interface ?
What will the command "dfshares" will do without any arguments?
Which protocol can be applied when you want to transfer files between different platforms, such between unix systems and windows servers?
Port is where upper layer protocols access which layer ? a. data-link b. network c. transport d. session
what is patch panel? what is the use
Which OSI layer uses segments? a. Application b. Presentation c. Session d. Transport
Which of the following are Layer2 protocols ? a. ICMP b. SDLC c. LAPB d. SLIP e. SMTP
one server is down it doen't display anything what you do?
You try "ping server1" and you get "no answer from server1". Why ? (assume that your machine resolved the name correctly).
what is an operating system?what are the functions of operating system?give examples of operating system for worsation(clients)and network operating system?