... - Website: www.bkacad.com
Basic Network Media Required to Make a LAN Connection
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Speed and Types of Ports/Interfaces
• The speed : 10/ 100 / 100 0 ... and fiber ports will be needed. The number of
1 Gbps ports and 10/ 100 Mbps ports.
Types of Connections in a LAN
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Overvi...
...
communications.
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Chapter 2 - Communicating
over the Network
CCNA Exploration 4. 0CCNA Exploration 4. 0
End Devices and their Role on the Network
• The ... with other networks.
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pathways with other networks.
– How and when error and system messages are passed...
...
from 100 Mbps per wire pair to 125 Mbps per wire pair, or
500 Mbps for the four pairs. Each wire pair signals in full
duplex, doubling the 500 Mbps to 100 0 Mbps.
• 100 0BASE-T uses 4D-PAM5 ... uses two separate encoding steps.
100 0BASE-T Ethernet
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100 0BASE-T Ethernet
• 100 0BASE-T Ethernet provides full-duplex transmi...
... in a set of words.
Note
10. 48
Figure 10. 11 Two-dimensional parity-check code
10. 34
Figure 10. 9 Geometric concept for finding d
min
in error correction
10. 20
An error-detecting code can detect ... undetected.
Note
10. 46
A simple parity-check code can detect
an odd number of errors.
Note
10. 6
A burst error means that 2 or more bits
in the data unit have change...
... of connected LANs and its graph representation
15.17
Figure 15 . 10 Forwarding and blocking ports after using spanning
tree algorithm
15.19
1 5-2 BACKBONE NETWORKS
1 5-2 BACKBONE NETWORKS
A backbone ... software
15. 24
Figure 15. 14 Connecting remote LANs with bridges
15.23
Figure 15.13 Star backbone
15. 14
Figure 15.7 Loop problem in a learning bridge
15.9
Figure 15 .4 A...
... sodium
and 121 .4 g of chlorine
54. 1
g 78.6
g 21 .41
Na of mass
Cl of mass
==
a 58 .44 g sample of sodium chloride
contains 22.99 g of sodium and
35 .44 g of chlorine
541 .1
g 22.99
g 5 .44 3
Na of ... microscopy.
11
Proportions in Sodium Chloride
54. 1
g 39.3
g 7. 60
Na of mass
Cl of mass
==
a 100 .0 g sample of sodium
chloride contains 39.3 g of sodium
and 60. 7 g of chlo...