Define mac address?
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Define the virtual channel?
Suppose a Switch interface went in error-dis mode what you will do for Troubleshooting List all Possibilities
An user from the LAN is able to ping the default gateway of the router and other sites in the internet. but not able to ping only the google site, no acc list configured and no firewall and no problem with DNS atall. What may be the problem with router?
What field tells the Internet layer how to handle an IP packet? A. Type of Service B. Identification C. Flags D. Frag Offset
Can 2 different VTP Domain Communicate. if yes then How.
Define Poison Reverse? A.) To prevent regular update messages from reinstating a route that has gone down B.) Packets sent out that are not destined for a network go to the default network C.) Information received on an interface cannot be sent back out the same interface D.) When a network goes down, the router enters in its table the number 16 to signify destination unreachable
Which layer is responsible for identifying and establishing the availability of the intended communication partner? A.) Application B.) Presentation C.) Transport D.) Session E.) Network
How arp brings mac address for switch?
Name the vtp modes?
When a Distance Vector routing protocol detects that a connected network has gone down, it sends out a special routing update packet, telling all directly connected routers that the distance to the dead network is infinity. This is an example of which routing technology? A.) ICMP. B.) Only Link State routing protocols have this intelligence. C.) Triggered updates. D.) Garrison-4. E.) Split Horizon. F.) Poison Reverse.
Identify 3 methods used to prevent routing loops? A.) Split horizon B.) Holddown timers C.) Poison reverse D.) SPF algorithm E.) LSP's
What is the key advantage of using a switches?