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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.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

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. 10GBase-LR - LR means?
Long range
10Base-T
100 meters
802.3

2. Most common Fast Ethernet over twisted-pair?
10Base-T
300 meters
100 meters
100Base-TX

3. 10GBase-SR - SR means?
10 km (single-mode)
Twisted-pair fiber-optic
802.3ab
Short range

4. Fast Ethernet implementations
1550-nm MM fiber
400 meters half duplex - 2 km full duplex
Twisted-pair fiber-optic
300 meters

5. 10Base-T - 10Base2 - and 10Base5 IEEE
802.3z
802.3
100 meters
Half-Duplex

6. Which 10-Mbps implementations are UTP
Thicknet
1270-nm or 1355-nm SM/MM fiber
Carrier sense multiple access collision detect
10Base-T

7. 10Base2 nickname?
Thinnet
802.3z
Cat5 or better UTP
770-nm to 860-nm SM/MM fiber

8. Topology of 10Base2 - and 10Base5
Bus
850-nm multimode fiber-optic
802.3z
Unshielded Twisted Pair

9. 1000Base-TX uses how many pairs of the UTP cable
850-nm MM fiber
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
UTP Cat6 or Cat6a
Bus

10. CSMA/CD - What does CS do?
Short range
100Base-TX
10Base5 10Base2
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits

11. 10GBase-T cable type
UTP Cat5 or Cat5e
UTP Cat6 or Cat6a
1550-nm SM/MM fiber
1310-nm MM fiber

12. Range of 10Base-T
Fiber-optic or UTP (full duplex only)
300 meters
100 meters
40 km

13. 100Base-SX cable type
100 meters
850-nm multimode fiber-optic
220 or 550 meters
100 meters

14. 1000Base-T range
100 meters
10 km up to 25 km
UTP Cat5 or Cat5e
550 meters (multimode) or 5 km (single-mode)

15. 10 Gigabit Ethernet (10GigE) implementations
850-nm multimode fiber-optic
802.3ab
Fiber-optic or UTP (full duplex only)
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

16. 1000Base-T cable type
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
802.3ab
UTP Cat5 or Cat5e
Thinnet

17. Most common 10-Mbps implementation
1550-nm SM/MM fiber
Long
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
10Base-T

18. 10GBase-SR cable type
100Base-TX
1550-nm MM fiber
850-nm MM fiber
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals

19. 10-Mbps duplex?
220 or 550 meters
Half-Duplex
1300-nm multimode fiber-optic
Twisted-pair fiber-optic

20. 1000Base-LH cable type
10Base-T
100Base-TX
1300-nm or 1310-nm SM/MM fiber
850-nm MM fiber

21. 10GBase-T range
40 km
Short range
100 meters
55 meters (cat6) or 100 meteres (cat6a)

22. 10GBase-LR range
10 km up to 25 km
Carrier sense multiple access collision detect
4
802.3ab

23. UTP acronym
Half-Duplex
Bus
Unshielded Twisted Pair
100 Mbps

24. 10GBase-LR cable type
10 km up to 25 km
1310-nm MM fiber
Cat5 or better UTP
4

25. 1000Base-ZX range
1550-nm MM fiber
100 meters
70 km (single-mode)
40 km

26. 100Base-FX range
10 km (single-mode)
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
400 meters half duplex - 2 km full duplex
1550-nm SM/MM fiber

27. 100Base-TX - FX - and SX IEEE
1300-nm or 1310-nm SM/MM fiber
802.3u
Unshielded Twisted Pair
4

28. CSMA/CD acronym
Long range
10Base-T
Carrier sense multiple access collision detect
400 meters half duplex - 2 km full duplex

29. Topology of most implementations
770-nm to 860-nm SM/MM fiber
Star
Long
Twisted-pair fiber-optic

30. 1000Base-LX range
550 meters (multimode) or 5 km (single-mode)
300 meters
100 meters
Unshielded Twisted Pair

31. Three 10-Mbps implementations?
UTP Cat6 or Cat6a
100 meters
802.3ab
10Base5 10Base2 10Base-T

32. Which 10-Mbps implementations are coaxial?
Long
Carrier sense multiple access collision detect
10Base5 10Base2
802.3

33. 100Base-FX cable type
70 km (single-mode)
1300-nm multimode fiber-optic
Long
82 meters MM fiber or 300 meters with OM3 MM fiber

34. 1000Base-T uses how many pairs of the UTP cable
Long
4
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
850-nm MM fiber

35. 1000Base-LX cable type
1270-nm or 1355-nm SM/MM fiber
10 km (single-mode)
1300-nm or 1310-nm SM/MM fiber
220 or 550 meters

36. 10GBase-ER - ER means?
Extended range
1550-nm SM/MM fiber
100 meters
Thicknet

37. 1000Base-SX cable type
Fiber-optic or UTP (full duplex only)
802.3
770-nm to 860-nm SM/MM fiber
Half-Duplex

38. Fast Ethernet speed (bandwidth)
1270-nm or 1355-nm SM/MM fiber
100 Mbps
770-nm to 860-nm SM/MM fiber
1300-nm or 1310-nm SM/MM fiber

39. 10GBase-SR range
100 meters
82 meters MM fiber or 300 meters with OM3 MM fiber
UTP Cat5 or Cat5e
400 meters half duplex - 2 km full duplex

40. Fast Ethernet over twisted-pair range
Unshielded Twisted Pair
UTP Cat6 or Cat6a
100 meters
10Base-T

41. 10Base5 nickname?
Thicknet
300 meters
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals

42. 100Base-SX range
300 meters
Thicknet
220 or 550 meters
802.3z

43. 1000Base-ZX cable type
82 meters MM fiber or 300 meters with OM3 MM fiber
1270-nm or 1355-nm SM/MM fiber
Fiber-optic or UTP (full duplex only)
1550-nm SM/MM fiber

44. 1000Base-LH range
802.3z
10Base-T
400 meters half duplex - 2 km full duplex
10 km (single-mode)

45. 1000Base-SX range
Star
220 or 550 meters
400 meters half duplex - 2 km full duplex
10Base-T

46. 10GBase-ER cable type
10Base5 10Base2 10Base-T
UTP Cat5 or Cat5e
550 meters (multimode) or 5 km (single-mode)
1550-nm MM fiber

47. CSMA/CD - What does CD do?
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
40 km
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
802.3u

48. 10GBase-ER wavelength
Long
Twisted-pair fiber-optic
10Base-T
Carrier sense multiple access collision detect

49. 10GBase-ER range
850-nm multimode fiber-optic
770-nm to 860-nm SM/MM fiber
40 km
802.3

50. 1000Base-T and 1000Base-TX IEEE
802.3u
1550-nm SM/MM fiber
802.3ab
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits