Interested to Buy Any Domain ? << Click Here >> for more details...
How loops are introduced in switching? Whats the solution
for that.
- 2 Answers
- 5582 Views
- HCL, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / jitendera
In A swicth network if you have multiple path that is also
called redundancy then Loop occurs
Now Question is that how a Swicth detect that there is a Loop
Switch uses BUDU to Determine that is there any loop accross
the network
How its works
In a switch network every switch broadcast the BPDU Packet (
BUPDU=MAC+ Bridge)
IF a Switch get his BPDU Back he then switch comes to know
that there is a Loop in the network then STP comes in
accounts
| Is This Answer Correct ? | 5 Yes | 1 No |
How many (minimum and maximum) ports are present in a router?
On a network design project you determine that a new testing application requires multiple hosts. These hosts must be capable of sharing data between each host and an enterprise server at 10 Mobs bandwidth. Other divisions in the company use applications that require less than 2 Mobs bandwidth of the enterprise server. What is your most economical recommendation? A. That existing 10BaseT hubs be replaced with 1 00BaseT hubs to improve overall performance B. That a router can separate the testing application from the rest of the network, thus allowing the testing application more bandwidth. C. That a switch be installed, so that the enterprise server can be provided a 100 Mobs pod and each of the testing application hosts can be given dedicated 10 Mobs pods] D. That a bridge be placed between the enterprise server and all other users with the exception of the testing application
Identify the 3 methods routers learn paths to destinations? A.) Dynamic routing B.) None of the above, configured by default C.) Default routes D.) Administrative distance E.) Static routes
What command will display all connected OSPFv2 routers?
What is required to support full-duplex Ethernet? A.) Multiple paths between multiple stations on a link B.) Automatic sensing operation by all connected stations C.) Loopback and collision detection disabled D.) Full-duplex NIC cards
What is etherchannel?
Do you found the Cisco Certification 642-067 exam Guide ?
You are given the IP address of 172.16.2.160 with a subnet mask of 255.255.0.0. What is the network address in binary? A. 10101100 00010000 B. 00000010 10100000 C. 10101100 00000000 D. 11100000 11110000
Which layer is responsible for synchronizing sending and receiving applications? A.) Presentation B.) Session C.) Transport D.) Application E.) Network
What is 10baset ethernet lans?
Identify 2 features of PPP CHAP authentication? A.) Username and password is sent in clear text B.) Authentication messages are sent periodically during the connection C.) Less secure then PAP D.) Local router 'challenges' the remote router
What is the standard ISDN term for a native ISDN modem? A.) ET B.) LE C.) TE2 D.) TE3 E.) TA
CCNA 
