1. Cut-through frame processing - THe switch forwards the frame as soon as it can. Reduces latency but doesn't allow the switch to discard frames that fail the FCS check.
2. Switch learning logic / Layer 2
3. Single collision domain - a section of a network where data packets can collide with one another when being sent on a shared medium or through repeaters.
4. Dynamic desirable
5. Neighbor Discovery Protocol NDP
6. Crossover Cable
7. Network unreachable
8. Show IP OSPF interface breif
9. False
10. Creates mapping between layer3 and layer2 address. It is different than ARP on a LAN.
11. Cisco, Ansi, Q933A(ITU)
12. Guess
13. Full state
14. MAC address table
15. VTP Transparent mode
16. Forwards packet onto next destination
17. Protocol unreachable
18. False
19. Area border router
20. Unicast , broadcast, multicast / broadcast address= a frame that sent with a destination address of the broadcast (ffff.ffff.ffff.ffff.) implies that all devices on the LAN should receive and process the frame
21. Must be in the same subnet, must be in the area, Hello and hold/dead timer must match.
22. IPv6
23. "up and up" state
24. restricts the interface so that only the expected device can use it
25. NBMA nonbroadcast multi-access
26. OSI Model?
27. SPF
28. PAP and CHAP
29. NDP??
30. Time exceeded message
31. /
32. Dual Stack network
33. It’s a way of calculating the cost in bandwith
34. Route summary is used to advertise subnet address. They reduce memory being used.
35. RIP-1 and IGRP
36. Interface dlci
37. K-value
38. True
39. TTL
40. Trunking
41. /
42. /
43. /
44. Configure interface mode?
45. LCP is the protocol, multilink PPP is the feature
46. RIP-2, EIGRP, OSPF
47. Committed information rate
48. Guess
49. A.Ensure the router is at an up and up state B. check the host IP address and mask setting C. If using VLAN, solve