Part 1 : Chapter 2 (Fundamentals of Ethernet LANs) Flashcards Preview

CCNA 200-301 > Part 1 : Chapter 2 (Fundamentals of Ethernet LANs) > Flashcards

Flashcards in Part 1 : Chapter 2 (Fundamentals of Ethernet LANs) Deck (41)
Loading flashcards...
1

Pin placement difference between Straight-Through and Crossover Cable?

Pins 1 and 2 on one end of the cable connect to pen 3 and 6 on the other end of the cable.

2

10BASE-T

Ethernet
10 Mbps
802.3
Copper
100m

3

100BASE-T

Fast Ethernet
1000 Mbps
802.3u
Copper
100m

4

802.3

10BASE-T
Ethernet

5

802.3u

100BASE-T
Fast Ethernet

6

802.3z

1000BASE-LX
Gig Ethernet

7

1000BASE-T

Gig Ethernet
1000 Mbps
802.3ab
Copper
100m

8

1000BASE-LX

Gig Ethernet
1000 Mbps
802.3z
Fiber
5km

9

10GBASE-T

10 Gig Ethernet
10 Gbps
802.3an
Copper
100m

10

802.3ab

1000BASE-T
Gig Ethernet

11

802.3an

10GBASE-T
10 Gig Ethernet

12

GBIC

GIGABIT ETHERNET INTERFACE CONVERTER

Original form factor for a removable transceiver for Gigabit interfaces larger than SFPs

13

SFP

SMALL FORM PLUGGABLE

GBIC replacement

14

SFP+

SMALL FORM PLUGGABLE PLUS

Used on 10 Gig Ethernet

15

NICs Transmits Pins?

1 and 2

16

Routers Transmits Pins?

1 and 2

17

WAP Transmits Pins?

1 and 2

18

Hubs Transmits Pins?

3 and 6

19

Switches Transmits Pins?

3 and 6

20

PC to Switch (Pins)

Straight-Through

21

Switch to Switch (Pins)

Crossover Cables

22

PC to PC (Pins)

Crossover Cables

23

Name components of a Fiber-Optic Cable (Out to In)

Outer Jacket
Strengthener
Buffer
Cladding
Core

24

MM Fiber vs SM Fiber

MM - Allows for multiple angels, Improved distances, less expensive

SM - Smaller Diameter, sends light at single angle.

25

Describe Preamble

7 Bytes
Synchronization

26

Describe SFD

START FRAME DELIMITER
1 byte
Signifies that the next byte is the Destination MAC.

27

Describe Destination MAC Address

6 Bytes
ID's Recipient

28

Describe Source MAC Address

6 Bytes
ID's Sender

29

Describe Type

2 Bytes
IPv4 or IPv6

30

Describe Data and Pad

46-1500 bytes
Holds high level data and pads