Test your basic knowledge |

CCNA Cabeling Lans

Instructions:

Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can study here.
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-SX cable type
300 meters
770-nm to 860-nm SM/MM fiber
802.3
1300-nm multimode fiber-optic

2. 10GBase-ER wavelength
4
Fiber-optic or UTP (full duplex only)
82 meters MM fiber or 300 meters with OM3 MM fiber
Long

3. 100Base-FX range
400 meters half duplex - 2 km full duplex
4
100 meters
Star

4. Topology of 10Base2 - and 10Base5
10Base-T
Carrier sense multiple access collision detect
Half-Duplex
Bus

5. Topology of most implementations
Star
UTP Cat5 or Cat5e
Carrier sense multiple access collision detect
Thinnet

6. 1000Base-SX range
UTP Cat5 or Cat5e
850-nm MM fiber
220 or 550 meters
1270-nm or 1355-nm SM/MM fiber

7. Fast Ethernet speed (bandwidth)
100 Mbps
10 km up to 25 km
10Base-T
802.3

8. 10GBase-ER range
850-nm multimode fiber-optic
1300-nm or 1310-nm SM/MM fiber
1300-nm multimode fiber-optic
40 km

9. 1000Base-ZX cable type
1300-nm multimode fiber-optic
1550-nm SM/MM fiber
300 meters
Extended range

10. Fast Ethernet over twisted-pair range
1270-nm or 1355-nm SM/MM fiber
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
1550-nm SM/MM fiber
100 meters

11. 100Base-TX cable type
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
Cat5 or better UTP
10Base5 10Base2 10Base-T
770-nm to 860-nm SM/MM fiber

12. 1000Base-TX uses how many pairs of the UTP cable
Star
10Base5 10Base2
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
Thicknet

13. 1000Base-T and 1000Base-TX IEEE
Bus
Extended range
802.3ab
100 meters

14. 10GBase-LR - LR means?
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals
40 km
1550-nm MM fiber
Long range

15. 1000Base-ZX range
802.3z
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
70 km (single-mode)
Extended range

16. 10GBase-SR range
UTP Cat5 or Cat5e
850-nm multimode fiber-optic
82 meters MM fiber or 300 meters with OM3 MM fiber
300 meters

17. UTP acronym
Cat5 or better UTP
Unshielded Twisted Pair
UTP Cat6 or Cat6a
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals

18. 1000Base-T uses how many pairs of the UTP cable
802.3z
1300-nm or 1310-nm SM/MM fiber
770-nm to 860-nm SM/MM fiber
4

19. 100Base-FX cable type
Star
Long range
1300-nm multimode fiber-optic
UTP Cat6 or Cat6a

20. 1000Base-LX - SX - LH - and ZX
802.3z
300 meters
82 meters MM fiber or 300 meters with OM3 MM fiber
1270-nm or 1355-nm SM/MM fiber

21. 1000Base-T cable type
802.3z
1310-nm MM fiber
UTP Cat5 or Cat5e
82 meters MM fiber or 300 meters with OM3 MM fiber

22. 100Base-SX range
300 meters
400 meters half duplex - 2 km full duplex
802.3z
4

23. Fast Ethernet implementations
Twisted-pair fiber-optic
1300-nm multimode fiber-optic
802.3u
1300-nm or 1310-nm SM/MM fiber

24. CSMA/CD - What does CD do?
Thicknet
Bus
Star
Detects a collision - lets other hosts know - all hosts stop sending and resend at random intervals

25. Most common Fast Ethernet over twisted-pair?
Long range
Thinnet
100Base-TX
100 meters

26. 10Base5 nickname?
220 or 550 meters
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)
Thicknet
10Base5 10Base2

27. 1000Base-LH cable type
1300-nm or 1310-nm SM/MM fiber
1550-nm MM fiber
300 meters
Unshielded Twisted Pair

28. 1000Base-LX range
550 meters (multimode) or 5 km (single-mode)
10Base5 10Base2
100 meters
Cat5 or better UTP

29. 10GBase-SR - SR means?
10 km up to 25 km
10Base5 10Base2
Short range
850-nm MM fiber

30. 10-Mbps duplex?
100 Mbps
4
Half-Duplex
10 km (single-mode)

31. 10GBase-LR range
10 km up to 25 km
55 meters (cat6) or 100 meteres (cat6a)
1300-nm multimode fiber-optic
300 meters

32. CSMA/CD acronym
UTP Cat5 or Cat5e
802.3
Carrier sense multiple access collision detect
2 (can create 2 links on one cable - thus could have 2 gb bandwidth)

33. 1000Base-LH range
220 or 550 meters
Long
10Base-T
10 km (single-mode)

34. 10Base-T - 10Base2 - and 10Base5 IEEE
1270-nm or 1355-nm SM/MM fiber
55 meters (cat6) or 100 meteres (cat6a)
802.3
Thicknet

35. Which 10-Mbps implementations are UTP
10Base-T
70 km (single-mode)
UTP Cat5 or Cat5e
40 km

36. 1000Base-LX cable type
10Base5 10Base2
1550-nm SM/MM fiber
1270-nm or 1355-nm SM/MM fiber
10Base-T

37. 10GBase-SR cable type
850-nm multimode fiber-optic
40 km
100Base-TX
850-nm MM fiber

38. 10GBase-ER cable type
802.3ab
70 km (single-mode)
1550-nm MM fiber
Fiber-optic or UTP (full duplex only)

39. 10GBase-ER - ER means?
100Base-TX
Cat5 or better UTP
802.3ab
Extended range

40. 100Base-TX - FX - and SX IEEE
Unshielded Twisted Pair
10Base-T
1270-nm or 1355-nm SM/MM fiber
802.3u

41. 10GBase-LR cable type
Fiber-optic or UTP (full duplex only)
220 or 550 meters
802.3
1310-nm MM fiber

42. 10Base2 nickname?
100 Mbps
Thinnet
1550-nm MM fiber
Half-Duplex

43. Which 10-Mbps implementations are coaxial?
220 or 550 meters
70 km (single-mode)
10Base5 10Base2
300 meters

44. Three 10-Mbps implementations?
770-nm to 860-nm SM/MM fiber
Star
10 km up to 25 km
10Base5 10Base2 10Base-T

45. Most common 10-Mbps implementation
10Base5 10Base2 10Base-T
10Base-T
UTP Cat6 or Cat6a
Unshielded Twisted Pair

46. 10GBase-T range
Thicknet
55 meters (cat6) or 100 meteres (cat6a)
Half-Duplex
100Base-TX

47. 1000Base-T range
UTP Cat6 or Cat6a
100 meters
Long
Thicknet

48. 10 Gigabit Ethernet (10GigE) implementations
802.3u
100 Mbps
Fiber-optic or UTP (full duplex only)
802.3ab

49. 10GBase-T cable type
UTP Cat6 or Cat6a
Bus
Cat5 or better UTP
70 km (single-mode)

50. CSMA/CD - What does CS do?
Short range
100 meters
Listens for transmissions on wire - if none then it sends its transmission - if busy it waits
1550-nm MM fiber