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CCNA Cabeling Lans

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Answer 50 questions in 15 minutes.
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1. 10GBase-T cable type
550 meters (multimode) or 5 km (single-mode)
UTP Cat6 or Cat6a
1310-nm MM fiber
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

2. 1000Base-T cable type
UTP Cat5 or Cat5e
1270-nm or 1355-nm SM/MM fiber
100 Mbps
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

3. 100Base-FX cable type
Unshielded Twisted Pair
802.3ab
1300-nm multimode fiber-optic
Half-Duplex

4. Topology of 10Base2 - and 10Base5
40 km
Bus
10Base5 10Base2 10Base-T
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals

5. Three 10-Mbps implementations?
Extended range
UTP Cat6 or Cat6a
10Base5 10Base2 10Base-T
55 meters (cat6) or 100 meteres (cat6a)

6. 100Base-SX range
770-nm to 860-nm SM/MM fiber
300 meters
802.3z
Extended range

7. Most common Fast Ethernet over twisted-pair?
Unshielded Twisted Pair
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
100Base-TX
Half-Duplex

8. Which 10-Mbps implementations are coaxial?
Short range
10Base5 10Base2
70 km (single-mode)
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

9. 10GBase-SR cable type
10Base5 10Base2
850-nm MM fiber
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
300 meters

10. 10GBase-SR range
Carrier sense multiple access collision detect
100Base-TX
82 meters MM fiber or 300 meters with OM3 MM fiber
802.3

11. 10Base-T - 10Base2 - and 10Base5 IEEE
70 km (single-mode)
220 or 550 meters
802.3
4

12. 10Base2 nickname?
1550-nm MM fiber
10Base5 10Base2
Thinnet
UTP Cat5 or Cat5e

13. Fast Ethernet over twisted-pair range
100 meters
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
1550-nm SM/MM fiber

14. CSMA/CD acronym
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
100Base-TX
Carrier sense multiple access collision detect
10Base-T

15. 1000Base-SX cable type
770-nm to 860-nm SM/MM fiber
Short range
1310-nm MM fiber
70 km (single-mode)

16. 10GBase-LR - LR means?
Long range
10Base-T
400 meters half duplex - 2 km full duplex
Fiber-optic or UTP (full duplex only)

17. 1000Base-ZX cable type
Thicknet
802.3u
1550-nm SM/MM fiber
Unshielded Twisted Pair

18. 10GBase-LR range
Cat5 or better UTP
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
1550-nm SM/MM fiber
10 km up to 25 km

19. 1000Base-ZX range
Carrier sense multiple access collision detect
Cat5 or better UTP
70 km (single-mode)
850-nm multimode fiber-optic

20. Most common 10-Mbps implementation
10Base-T
802.3
55 meters (cat6) or 100 meteres (cat6a)
1550-nm MM fiber

21. Topology of most implementations
1550-nm MM fiber
Star
Half-Duplex
Cat5 or better UTP

22. 10GBase-LR cable type
1550-nm SM/MM fiber
1310-nm MM fiber
10 km (single-mode)
82 meters MM fiber or 300 meters with OM3 MM fiber

23. 100Base-TX - FX - and SX IEEE
1300-nm multimode fiber-optic
10 km up to 25 km
802.3u
Thinnet

24. 100Base-SX cable type
770-nm to 860-nm SM/MM fiber
550 meters (multimode) or 5 km (single-mode)
850-nm multimode fiber-optic
4

25. 1000Base-T range
1310-nm MM fiber
100Base-TX
40 km
100 meters

26. 10GBase-ER wavelength
55 meters (cat6) or 100 meteres (cat6a)
Long
Unshielded Twisted Pair
10Base5 10Base2

27. 1000Base-LX range
550 meters (multimode) or 5 km (single-mode)
10Base5 10Base2 10Base-T
4
Half-Duplex

28. CSMA/CD - What does CD do?
Fiber-optic or UTP (full duplex only)
802.3u
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
220 or 550 meters

29. 10-Mbps duplex?
Half-Duplex
550 meters (multimode) or 5 km (single-mode)
100 meters
1300-nm or 1310-nm SM/MM fiber

30. 10GBase-ER cable type
100 meters
10Base-T
10Base-T
1550-nm MM fiber

31. Fast Ethernet speed (bandwidth)
100 Mbps
1300-nm multimode fiber-optic
100 meters
802.3

32. 10GBase-ER - ER means?
Short range
850-nm multimode fiber-optic
10Base-T
Extended range

33. 1000Base-LX - SX - LH - and ZX
Long
802.3z
Extended range
300 meters

34. 10GBase-ER range
40 km
Extended range
Short range
802.3z

35. 1000Base-LX cable type
10Base5 10Base2
1270-nm or 1355-nm SM/MM fiber
Extended range
802.3u

36. Which 10-Mbps implementations are UTP
10Base-T
220 or 550 meters
Thicknet
UTP Cat6 or Cat6a

37. 1000Base-SX range
Cat5 or better UTP
4
220 or 550 meters
1550-nm MM fiber

38. CSMA/CD - What does CS do?
10 km (single-mode)
10Base5 10Base2
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

39. 100Base-FX range
55 meters (cat6) or 100 meteres (cat6a)
400 meters half duplex - 2 km full duplex
4
100 Mbps

40. 1000Base-T uses how many pairs of the UTP cable
Star
Bus
400 meters half duplex - 2 km full duplex
4

41. 1000Base-LH range
Thinnet
10 km (single-mode)
550 meters (multimode) or 5 km (single-mode)
802.3ab

42. 1000Base-LH cable type
55 meters (cat6) or 100 meteres (cat6a)
802.3u
1300-nm or 1310-nm SM/MM fiber
1550-nm MM fiber

43. Fast Ethernet implementations
Twisted-pair fiber-optic
Fiber-optic or UTP (full duplex only)
10 km up to 25 km
55 meters (cat6) or 100 meteres (cat6a)

44. UTP acronym
850-nm MM fiber
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
Carrier sense multiple access collision detect
Unshielded Twisted Pair

45. 10GBase-SR - SR means?
770-nm to 860-nm SM/MM fiber
10Base-T
Short range
1550-nm SM/MM fiber

46. 10 Gigabit Ethernet (10GigE) implementations
802.3ab
Fiber-optic or UTP (full duplex only)
Short range
Long

47. Range of 10Base-T
10 km up to 25 km
100 meters
40 km
Star

48. 10GBase-T range
55 meters (cat6) or 100 meteres (cat6a)
Thicknet
100 meters
850-nm multimode fiber-optic

49. 100Base-TX cable type
300 meters
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
Cat5 or better UTP
100 Mbps

50. 10Base5 nickname?
Bus
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
Fiber-optic or UTP (full duplex only)
Thicknet

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CCNA Cabeling Lans

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