CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 13 ppt
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 13 ppt
... the
Same Networking Device
11 02. book Page 98 Tuesday, May 20 , 20 03 2: 53 PM
90 Chapter 2: Networking Fundamentals
Figure 2- 33 Cisco PIX Firewall
AAA Servers
An AAA server is a server program that handles ... networks. Figure 2- 33
shows a Cisco PIX Firewall 535 series, which is a dedicated network device.
11 02. book Page 89 Tuesday, May 20 , 20 03 2: 53 PM
92 Chapter...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 110 ppt
... 347–353
10 -Mbps, 317 , 320
10 BASE2, 3 21 322
10 BASE5, 320 –3 21
10BASE-T, 322 – 323 , 325 – 326 , 328
10 0-Mbps, 328 – 329
10 0BASE-FX, 3 32 334
10 0BASE-T, 329 –3 32
10 00-Mbps, 337–339
10 00BASE-LX, 3 42 344
10 00BASE-SX, 3 42 345
10 00BASE-T, ... 82
cabling, 20 5 20 6
comparing with WANs, 511
connection devices
bridges, 21 8 – 21 9
hubs, 21 7
repeater, 21 6
switches,...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 4 pptx
... number to a hexadecimal number
11 02. book Page 4 Tuesday, May 20 , 20 03 2: 53 PM
8 Chapter 1: Introduction to Networking
Figure 1- 1 Central Processing Unit
Figure 1- 2 Floppy Disk Drive
■ Microprocessor—A ... learned. The CD helps you understand routing and
switching, and make the connection between theory and practice.
11 02. book Page xxxiii Tuesday, May 20 , 20 03...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 6 ppt
... Exponent
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
Place Value
12 8643 21 6 84 21
Example: 10 110
00 010 110
11 02. book Page 23 Tuesday, May 20 , 20 03 2: 53 PM
24 Chapter 1: Introduction to Networking
Example:
1A2C = (1 ... expressed as 12 hex numbers instead. Every 4 bits is a hex
digit (2
4
= 16 ), as you will see in Table 1- 6 in a moment.
Instead of writing...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 12 ppt
... medium. Figure 2- 24 shows a NIC.
Figure 2- 24 Network Interface Card
11 02. book Page 81 Tuesday, May 20 , 20 03 2: 53 PM
88 Chapter 2: Networking Fundamentals
Figure 2- 31 Cisco CMTS uBR10 0 12
Optical Platforms
Several ... buildings and hotels. High-capacity models such as the uBR10 0 12
series, shown in Figure 2- 31, can handle thousands of subscribers.
11 02. book Page...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 19 ppt
...
and uses this frequency in new products, such as Cisco Aironet 12 00 series, which
is dual band, delivering support for both 2. 4 GHz (8 02 .11 b) and 5 GHz (8 02 .11 a)
standards. The 8 02 .11 a standard ... the UNII -1 and UNII -2 bands. The client adapter
11 02. book Page 15 8 Tuesday, May 20 , 20 03 2: 53 PM
Optical Media 15 1
dispersion, however, is a characteristic...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 27 ppt
... Physical Standards
Data (bps)
Distance (Meters)
EIA/TIA -23 2
Distance (Meters)
EIA/TIA-449, V.35, X. 21 , EIA-530
24 00 60 12 50
4800 30 625
9600 15 3 12
19 ,20 0 15 15 6
38,400 15 78
11 5 ,20 0 3.7 —
T1 (1. 544 ... range.
chpt_04.fm Page 23 2 Tuesday, May 27 , 20 03 9: 01 AM
23 0 Chapter 4: Cable Testing and Cabling LANs and WANs
Figure 4- 42 Server Resources
Tables 4-4...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 28 ppt
... no parity, 1 stop
bit, and no flow con-
trol. The speed can be
set up to 38,400 bps.
chpt_04.fm Page 2 41 Tuesday, May 27 , 20 03 9: 01 AM
24 6 Chapter 4: Cable Testing and Cabling LANs and WANs
pulse ... interface
chpt_04.fm Page 24 8 Tuesday, May 27 , 20 03 9: 01 AM
Check Your Understanding 24 7
Check Your Understanding
Complete all the review questions to test your und...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 34 ppt
... Number of Broadcast and Multicasts for IP Networks
Number of Hosts
Average Percentage of
CPU Loss Per Host
10 0 0 .14
10 00 0.96
10 ,000 9 .15
11 02. book Page 29 9 Tuesday, May 20 , 20 03 2: 53 PM
306 Chapter ... a variety of cable types at 10 , 10 0, and 10 00 Mbps. Ether-
net is similar to the IEEE 8 02. 3 series of standards.
11 02. book Page 306 Tuesday, May 20 , 20 03...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 38 ppt
... station 10 0m 316 m —
One repeater 20 0m 22 0m 10 0m 10 00BASE-T (plus)
11 0m 10 00BASE-SX/LX
11 02. book Page 347 Tuesday, May 20 , 20 03 2: 53 PM
Gigabit, 10 -Gb, and Future Ethernet 339
Bit patterns from ... stream.
11 02. book Page 340 Tuesday, May 20 , 20 03 2: 53 PM
Gigabit, 10 -Gb, and Future Ethernet 343
desktop 10 00BASE-TX is considered more “user-proof” in term...
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