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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. 1000Base-T and 1000Base-TX IEEE
802.3ab
850-nm MM fiber
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
40 km

2. 10GBase-ER range
Extended range
40 km
UTP Cat6 or Cat6a
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

3. 10GBase-ER cable type
Bus
100 meters
Cat5 or better UTP
1550-nm MM fiber

4. Which 10-Mbps implementations are coaxial?
1300-nm or 1310-nm SM/MM fiber
10Base5 10Base2
Extended range
220 or 550 meters

5. 1000Base-T cable type
UTP Cat5 or Cat5e
55 meters (cat6) or 100 meteres (cat6a)
1270-nm or 1355-nm SM/MM fiber
Long

6. Three 10-Mbps implementations?
100 meters
40 km
10Base5 10Base2 10Base-T
Cat5 or better UTP

7. Fast Ethernet speed (bandwidth)
1270-nm or 1355-nm SM/MM fiber
4
100 Mbps
802.3z

8. UTP acronym
Fiber-optic or UTP (full duplex only)
10Base5 10Base2 10Base-T
850-nm multimode fiber-optic
Unshielded Twisted Pair

9. 1000Base-ZX range
850-nm multimode fiber-optic
Half-Duplex
70 km (single-mode)
1270-nm or 1355-nm SM/MM fiber

10. 10GBase-T range
55 meters (cat6) or 100 meteres (cat6a)
850-nm MM fiber
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
10 km (single-mode)

11. 10 Gigabit Ethernet (10GigE) implementations
Short range
100Base-TX
Long
Fiber-optic or UTP (full duplex only)

12. 1000Base-LX range
Twisted-pair fiber-optic
850-nm multimode fiber-optic
400 meters half duplex - 2 km full duplex
550 meters (multimode) or 5 km (single-mode)

13. 10GBase-LR - LR means?
850-nm MM fiber
UTP Cat6 or Cat6a
Thinnet
Long range

14. 1000Base-LX - SX - LH - and ZX
802.3z
220 or 550 meters
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
UTP Cat6 or Cat6a

15. 1000Base-SX cable type
770-nm to 860-nm SM/MM fiber
802.3u
40 km
10Base-T

16. 1000Base-TX uses how many pairs of the UTP cable
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
55 meters (cat6) or 100 meteres (cat6a)
100 Mbps
4

17. 1000Base-T uses how many pairs of the UTP cable
802.3ab
550 meters (multimode) or 5 km (single-mode)
802.3u
4

18. 10GBase-SR cable type
70 km (single-mode)
850-nm MM fiber
100 meters
10Base5 10Base2

19. 100Base-TX cable type
Cat5 or better UTP
4
802.3
10Base-T

20. Most common 10-Mbps implementation
Cat5 or better UTP
220 or 550 meters
10Base-T
1550-nm MM fiber

21. 1000Base-LH cable type
Carrier sense multiple access collision detect
1300-nm or 1310-nm SM/MM fiber
70 km (single-mode)
550 meters (multimode) or 5 km (single-mode)

22. Topology of 10Base2 - and 10Base5
850-nm multimode fiber-optic
100 Mbps
Bus
1300-nm multimode fiber-optic

23. Range of 10Base-T
100 meters
UTP Cat6 or Cat6a
4
1550-nm SM/MM fiber

24. 10GBase-ER - ER means?
550 meters (multimode) or 5 km (single-mode)
Extended range
802.3u
Twisted-pair fiber-optic

25. 100Base-SX cable type
1550-nm SM/MM fiber
802.3u
850-nm multimode fiber-optic
10Base5 10Base2

26. 1000Base-SX range
10Base5 10Base2
Half-Duplex
220 or 550 meters
Extended range

27. 10GBase-LR cable type
55 meters (cat6) or 100 meteres (cat6a)
220 or 550 meters
100Base-TX
1310-nm MM fiber

28. CSMA/CD acronym
Half-Duplex
1550-nm SM/MM fiber
Carrier sense multiple access collision detect
Unshielded Twisted Pair

29. Fast Ethernet over twisted-pair range
1300-nm or 1310-nm SM/MM fiber
100 meters
10 km (single-mode)
1270-nm or 1355-nm SM/MM fiber

30. 10GBase-LR range
10 km up to 25 km
40 km
1300-nm multimode fiber-optic
100 meters

31. 1000Base-T range
100 meters
10Base5 10Base2
300 meters
UTP Cat6 or Cat6a

32. Which 10-Mbps implementations are UTP
10Base-T
10Base5 10Base2 10Base-T
Star
Thicknet

33. 1000Base-LH range
70 km (single-mode)
850-nm multimode fiber-optic
1300-nm multimode fiber-optic
10 km (single-mode)

34. 1000Base-ZX cable type
1550-nm SM/MM fiber
802.3
UTP Cat5 or Cat5e
Extended range

35. 10GBase-T cable type
850-nm multimode fiber-optic
UTP Cat6 or Cat6a
Star
Short range

36. 10Base5 nickname?
10Base5 10Base2
1270-nm or 1355-nm SM/MM fiber
550 meters (multimode) or 5 km (single-mode)
Thicknet

37. Fast Ethernet implementations
100Base-TX
Carrier sense multiple access collision detect
Twisted-pair fiber-optic
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits

38. 10Base-T - 10Base2 - and 10Base5 IEEE
100Base-TX
802.3u
802.3
Extended range

39. 100Base-TX - FX - and SX IEEE
802.3u
Cat5 or better UTP
10Base-T
Carrier sense multiple access collision detect

40. 100Base-FX cable type
Carrier sense multiple access collision detect
1300-nm multimode fiber-optic
82 meters MM fiber or 300 meters with OM3 MM fiber
UTP Cat6 or Cat6a

41. Topology of most implementations
Thicknet
Star
100 meters
Unshielded Twisted Pair

42. 100Base-SX range
100 meters
300 meters
Star
82 meters MM fiber or 300 meters with OM3 MM fiber

43. 100Base-FX range
100 meters
1550-nm MM fiber
400 meters half duplex - 2 km full duplex
UTP Cat5 or Cat5e

44. CSMA/CD - What does CS do?
1270-nm or 1355-nm SM/MM fiber
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
850-nm MM fiber
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits

45. 10Base2 nickname?
802.3z
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
100 Mbps
Thinnet

46. 10GBase-SR range
Star
802.3u
802.3ab
82 meters MM fiber or 300 meters with OM3 MM fiber

47. 10GBase-ER wavelength
Bus
Long
Twisted-pair fiber-optic
1550-nm MM fiber

48. CSMA/CD - What does CD do?
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
100 meters
82 meters MM fiber or 300 meters with OM3 MM fiber
Star

49. Most common Fast Ethernet over twisted-pair?
55 meters (cat6) or 100 meteres (cat6a)
1550-nm SM/MM fiber
100Base-TX
850-nm MM fiber

50. 10-Mbps duplex?
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
802.3
Half-Duplex
40 km