REDES LAN

Question 1

802.2

Answer 1

LLC

Question 2

802.3

Answer 2

Ethernet CSMA/CD

Question 3

802.3af

Answer 3

PoE

Question 4

802.3at

Answer 4

PoE+

Question 5

802.3bt

Answer 5

PoE++

Question 6

802.4

Answer 6

Token Bus

Question 7

802.5

Answer 7

Token Ring

Question 8

802.11

Answer 8

Inalámbrica (Wi-Fi)

Question 9

802.15

Answer 9

Inalámbrica (PAN) - WPAN

Question 10

802.15.1

Answer 10

Bluetooth

Question 11

802.15.4

Answer 11

ZigBee (similar red Wi.Fi) - z-wave

Question 12

802.16

Answer 12

Wimax

Question 13

802.3u

Answer 13

100BASE-TX y 100BASE-FX. 100Mbps —> Fast Ethernet

Question 14

802.3z

Answer 14

1000BASE-X. Fibra óptica. 1Gbps —> Giga Ethernet

Question 15

802.3ab

Answer 15

1000BASE-T. Par trenzado. 1Gbps —> Giga Ethernet

Question 16

802.3ae

Answer 16

10GBASE-SR y 10GBASE-LR. 10Gbps

S—> 1 ventana
L—> 2 ventanas
E—> 3 ventanas

Question 17

802.3ba

Answer 17

40Gbps y 100Gbps

Question 18

Estándar de STP (Spanning Tree Protocol)

Answer 18

802.1d

Question 19

Estándar de MSTP (Multiple Spanning Tree Protocol)

Answer 19

802.1s

Question 20

Estándar de RSTP (Rapid Spanning Tree Protocol)

Answer 20

802.1w

Question 21

Estándar de SPB (Shortest Path Bridging)

Answer 21

801.1aq

Question 22

Estándar VLAN

Answer 22

802.1q

Question 23

De los cables de par trenzado, enumere los de categoría según su aislamiento/calidad:

Answer 23

UTP - Unshielded Twisted Pair
FTP - Foiled Twisted Pair
STP - Shielded Twister Pair

Question 24

Categorías según la Norma TIA/EIA 568

Answer 24

Cat 5e —> 1Gbps
Cat 6 —> 10 Gbps (<55metros)
Cat 6e -> 10 Gbps (<100 metros)
Cat 7 —> 10 Gbps
Cat 7e -> 10 Gbps
Cat 8.1 -> 40 Gbps (< 30 metros)
Cat 8.2 -> 40 Gbps (< 30 metros)

Question 25

Conectores fibra optica

Answer 25

FC LC SC ST

Question 26

Conectores par trenzado

Answer 26

RJ45 GG45