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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. Fast Ethernet implementations
Twisted-pair fiber-optic
Half-Duplex
Star
1300-nm multimode fiber-optic

2. Most common 10-Mbps implementation
Thicknet
Thinnet
10Base-T
100 meters

3. 1000Base-T uses how many pairs of the UTP cable
802.3
100 meters
4
Carrier sense multiple access collision detect

4. 100Base-FX range
400 meters half duplex - 2 km full duplex
10Base5 10Base2 10Base-T
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
Long range

5. 10GBase-SR cable type
Long
770-nm to 860-nm SM/MM fiber
550 meters (multimode) or 5 km (single-mode)
850-nm MM fiber

6. UTP acronym
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
1310-nm MM fiber
Unshielded Twisted Pair
1550-nm MM fiber

7. CSMA/CD acronym
70 km (single-mode)
1310-nm MM fiber
Carrier sense multiple access collision detect
100 Mbps

8. 1000Base-ZX cable type
1310-nm MM fiber
400 meters half duplex - 2 km full duplex
1550-nm SM/MM fiber
Extended range

9. 10GBase-ER wavelength
Carrier sense multiple access collision detect
220 or 550 meters
1300-nm or 1310-nm SM/MM fiber
Long

10. 100Base-FX cable type
Unshielded Twisted Pair
82 meters MM fiber or 300 meters with OM3 MM fiber
1300-nm multimode fiber-optic
10 km (single-mode)

11. Range of 10Base-T
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
100 meters
Long range
1550-nm MM fiber

12. 10GBase-LR - LR means?
Extended range
10Base5 10Base2
1550-nm SM/MM fiber
Long range

13. 10GBase-T range
55 meters (cat6) or 100 meteres (cat6a)
10 km up to 25 km
100 meters
Short range

14. 10Base2 nickname?
Thinnet
1550-nm MM fiber
10Base5 10Base2
82 meters MM fiber or 300 meters with OM3 MM fiber

15. 100Base-TX cable type
Thinnet
Cat5 or better UTP
55 meters (cat6) or 100 meteres (cat6a)
400 meters half duplex - 2 km full duplex

16. Topology of most implementations
1310-nm MM fiber
55 meters (cat6) or 100 meteres (cat6a)
802.3
Star

17. 1000Base-LH range
10 km (single-mode)
802.3z
10 km up to 25 km
Thinnet

18. Most common Fast Ethernet over twisted-pair?
802.3
10Base5 10Base2 10Base-T
Bus
100Base-TX

19. 10GBase-LR cable type
70 km (single-mode)
1310-nm MM fiber
850-nm multimode fiber-optic
1270-nm or 1355-nm SM/MM fiber

20. 1000Base-LX - SX - LH - and ZX
802.3z
100Base-TX
1300-nm or 1310-nm SM/MM fiber
10Base5 10Base2 10Base-T

21. 100Base-TX - FX - and SX IEEE
802.3u
Bus
1310-nm MM fiber
Extended range

22. 1000Base-T and 1000Base-TX IEEE
802.3ab
Star
10Base-T
550 meters (multimode) or 5 km (single-mode)

23. 1000Base-LX range
1270-nm or 1355-nm SM/MM fiber
100 meters
100Base-TX
550 meters (multimode) or 5 km (single-mode)

24. 10GBase-SR - SR means?
100 meters
Long
Short range
802.3u

25. Three 10-Mbps implementations?
802.3z
100 Mbps
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
10Base5 10Base2 10Base-T

26. 1000Base-SX cable type
Thicknet
770-nm to 860-nm SM/MM fiber
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
4

27. 10-Mbps duplex?
850-nm multimode fiber-optic
1300-nm or 1310-nm SM/MM fiber
UTP Cat6 or Cat6a
Half-Duplex

28. 1000Base-TX uses how many pairs of the UTP cable
40 km
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
Long range
55 meters (cat6) or 100 meteres (cat6a)

29. 10GBase-ER cable type
802.3
10Base-T
Star
1550-nm MM fiber

30. Fast Ethernet over twisted-pair range
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
100 meters
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
400 meters half duplex - 2 km full duplex

31. 1000Base-T cable type
Twisted-pair fiber-optic
Long range
10Base5 10Base2
UTP Cat5 or Cat5e

32. 10GBase-LR range
1300-nm multimode fiber-optic
802.3ab
100 meters
10 km up to 25 km

33. 10GBase-ER - ER means?
Thicknet
Extended range
300 meters
802.3

34. Topology of 10Base2 - and 10Base5
100 meters
Half-Duplex
Bus
Long

35. CSMA/CD - What does CD do?
802.3z
100 meters
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
10Base-T

36. 1000Base-SX range
10Base-T
220 or 550 meters
10Base-T
802.3

37. Which 10-Mbps implementations are coaxial?
100 meters
Extended range
10Base5 10Base2
Bus

38. 1000Base-ZX range
70 km (single-mode)
100 meters
Unshielded Twisted Pair
10Base5 10Base2

39. 10Base-T - 10Base2 - and 10Base5 IEEE
802.3
Thicknet
1300-nm or 1310-nm SM/MM fiber
Star

40. 10GBase-T cable type
1300-nm or 1310-nm SM/MM fiber
UTP Cat6 or Cat6a
Short range
10 km up to 25 km

41. 10Base5 nickname?
Thicknet
802.3z
1270-nm or 1355-nm SM/MM fiber
Fiber-optic or UTP (full duplex only)

42. 10GBase-ER range
550 meters (multimode) or 5 km (single-mode)
10Base5 10Base2 10Base-T
40 km
1550-nm SM/MM fiber

43. Fast Ethernet speed (bandwidth)
100 Mbps
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
Unshielded Twisted Pair
10Base5 10Base2

44. 10 Gigabit Ethernet (10GigE) implementations
400 meters half duplex - 2 km full duplex
Twisted-pair fiber-optic
850-nm multimode fiber-optic
Fiber-optic or UTP (full duplex only)

45. 10GBase-SR range
850-nm MM fiber
82 meters MM fiber or 300 meters with OM3 MM fiber
55 meters (cat6) or 100 meteres (cat6a)
40 km

46. Which 10-Mbps implementations are UTP
220 or 550 meters
10Base-T
70 km (single-mode)
UTP Cat6 or Cat6a

47. CSMA/CD - What does CS do?
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
4
850-nm multimode fiber-optic
UTP Cat5 or Cat5e

48. 1000Base-LH cable type
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
10Base5 10Base2 10Base-T
1300-nm or 1310-nm SM/MM fiber
Star

49. 100Base-SX range
300 meters
Twisted-pair fiber-optic
Extended range
1310-nm MM fiber

50. 1000Base-LX cable type
300 meters
1270-nm or 1355-nm SM/MM fiber
850-nm MM fiber
10 km up to 25 km