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CCNA Cabeling Lans

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Which 10-Mbps implementations are UTP
Star
Unshielded Twisted Pair
10Base-T
1550-nm MM fiber

2. 1000Base-ZX cable type
55 meters (cat6) or 100 meteres (cat6a)
802.3u
1550-nm SM/MM fiber
Extended range

3. 10GBase-ER range
10Base5 10Base2 10Base-T
Fiber-optic or UTP (full duplex only)
UTP Cat5 or Cat5e
40 km

4. 10GBase-LR - LR means?
Long range
100Base-TX
10Base5 10Base2 10Base-T
1300-nm or 1310-nm SM/MM fiber

5. 10GBase-SR range
40 km
82 meters MM fiber or 300 meters with OM3 MM fiber
100 meters
100 Mbps

6. Fast Ethernet implementations
Twisted-pair fiber-optic
Unshielded Twisted Pair
55 meters (cat6) or 100 meteres (cat6a)
100Base-TX

7. 1000Base-SX range
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
100 meters
Carrier sense multiple access collision detect
220 or 550 meters

8. 1000Base-TX uses how many pairs of the UTP cable
100 Mbps
300 meters
Thicknet
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

9. 100Base-FX range
55 meters (cat6) or 100 meteres (cat6a)
100 Mbps
400 meters half duplex - 2 km full duplex
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits

10. 10GBase-LR cable type
10Base5 10Base2 10Base-T
1310-nm MM fiber
802.3u
550 meters (multimode) or 5 km (single-mode)

11. Range of 10Base-T
10Base5 10Base2 10Base-T
Star
Half-Duplex
100 meters

12. 10GBase-T cable type
850-nm MM fiber
UTP Cat6 or Cat6a
4
UTP Cat5 or Cat5e

13. CSMA/CD acronym
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
Long
100 Mbps
Carrier sense multiple access collision detect

14. 10Base2 nickname?
100 meters
Long
Thinnet
Unshielded Twisted Pair

15. 1000Base-SX cable type
Carrier sense multiple access collision detect
850-nm MM fiber
1300-nm multimode fiber-optic
770-nm to 860-nm SM/MM fiber

16. 1000Base-T uses how many pairs of the UTP cable
4
UTP Cat5 or Cat5e
Long range
55 meters (cat6) or 100 meteres (cat6a)

17. Fast Ethernet speed (bandwidth)
400 meters half duplex - 2 km full duplex
Short range
100 Mbps
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits

18. 1000Base-LX - SX - LH - and ZX
802.3z
400 meters half duplex - 2 km full duplex
UTP Cat6 or Cat6a
802.3ab

19. 10GBase-SR - SR means?
1550-nm MM fiber
Unshielded Twisted Pair
Short range
55 meters (cat6) or 100 meteres (cat6a)

20. UTP acronym
4
10Base-T
Unshielded Twisted Pair
100 meters

21. 1000Base-T cable type
4
Cat5 or better UTP
Twisted-pair fiber-optic
UTP Cat5 or Cat5e

22. 1000Base-LH range
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
10 km (single-mode)
Half-Duplex
Cat5 or better UTP

23. 10 Gigabit Ethernet (10GigE) implementations
Half-Duplex
UTP Cat5 or Cat5e
802.3ab
Fiber-optic or UTP (full duplex only)

24. Which 10-Mbps implementations are coaxial?
Thicknet
1550-nm MM fiber
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
10Base5 10Base2

25. 10Base-T - 10Base2 - and 10Base5 IEEE
100 Mbps
802.3
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
Carrier sense multiple access collision detect

26. CSMA/CD - What does CD do?
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
10Base5 10Base2 10Base-T
UTP Cat5 or Cat5e
4

27. Topology of most implementations
Extended range
Bus
Star
100Base-TX

28. 1000Base-LX range
550 meters (multimode) or 5 km (single-mode)
400 meters half duplex - 2 km full duplex
1550-nm MM fiber
10 km (single-mode)

29. 10GBase-ER - ER means?
100 Mbps
Extended range
UTP Cat5 or Cat5e
Short range

30. 10GBase-LR range
10 km up to 25 km
10Base5 10Base2
300 meters
55 meters (cat6) or 100 meteres (cat6a)

31. 100Base-FX cable type
10Base5 10Base2
850-nm MM fiber
1300-nm multimode fiber-optic
Twisted-pair fiber-optic

32. CSMA/CD - What does CS do?
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
100 Mbps
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
40 km

33. Most common Fast Ethernet over twisted-pair?
220 or 550 meters
Twisted-pair fiber-optic
100Base-TX
Cat5 or better UTP

34. 1000Base-ZX range
10 km up to 25 km
850-nm multimode fiber-optic
70 km (single-mode)
10Base-T

35. Three 10-Mbps implementations?
1270-nm or 1355-nm SM/MM fiber
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
10Base5 10Base2 10Base-T
UTP Cat5 or Cat5e

36. 1000Base-LX cable type
40 km
1270-nm or 1355-nm SM/MM fiber
UTP Cat6 or Cat6a
1550-nm MM fiber

37. 10GBase-ER wavelength
Extended range
UTP Cat5 or Cat5e
Twisted-pair fiber-optic
Long

38. 100Base-TX cable type
10Base5 10Base2 10Base-T
100 Mbps
Cat5 or better UTP
100 meters

39. Topology of 10Base2 - and 10Base5
UTP Cat6 or Cat6a
850-nm MM fiber
1310-nm MM fiber
Bus

40. 10GBase-SR cable type
802.3u
850-nm MM fiber
Unshielded Twisted Pair
10 km up to 25 km

41. 1000Base-LH cable type
1300-nm or 1310-nm SM/MM fiber
850-nm multimode fiber-optic
Cat5 or better UTP
10 km (single-mode)

42. 100Base-SX cable type
Short range
850-nm multimode fiber-optic
Unshielded Twisted Pair
Long range

43. 100Base-TX - FX - and SX IEEE
4
802.3u
Long range
100 meters

44. 10GBase-ER cable type
1550-nm MM fiber
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
Cat5 or better UTP
40 km

45. 1000Base-T range
Long
55 meters (cat6) or 100 meteres (cat6a)
100 meters
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits

46. 1000Base-T and 1000Base-TX IEEE
Star
82 meters MM fiber or 300 meters with OM3 MM fiber
802.3ab
400 meters half duplex - 2 km full duplex

47. 100Base-SX range
4
802.3z
Bus
300 meters

48. 10Base5 nickname?
802.3u
Thicknet
55 meters (cat6) or 100 meteres (cat6a)
Cat5 or better UTP

49. Most common 10-Mbps implementation
10Base-T
UTP Cat5 or Cat5e
Thicknet
100 meters

50. 10-Mbps duplex?
802.3
40 km
70 km (single-mode)
Half-Duplex