CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 17 ppsx
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 17 ppsx
... (Token Ring LANs)
■ 10 0 ohm UTP 4-pair cable (Ethernet LANs)
■ 62. 5 / 12 5 µ fiber-optic cable (Ethernet LANs)
11 02. book Page 13 1 Tuesday, May 20 , 20 03 2: 53 PM
Copper Media 12 9
When working with ... was
sometimes referred to as Cheapernet.
Figure 3 - 12 Coaxial Cable—Thinnet
11 02. book Page 12 9 Tuesday, May 20 , 20 03 2: 53 PM
Optical Media 13 5
and forth slowly, it...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 18 ppsx
... data communications, as shown in
Figure 3- 21 .
Figure 3- 21 Light Wave Path
11 02. book Page 14 0 Tuesday, May 20 , 20 03 2: 53 PM
Optical Media 14 7
Other Optical Networking Components
Most of the data ... tight-buffered multimode cable.
11 02. book Page 14 6 Tuesday, May 20 , 20 03 2: 53 PM
14 2 Chapter 3: Networking Media
Figure 3 -23 Five Elements of a Fiber-Optic Ca...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 22 ppsx
... through F).
Remember that 10 * 10 can be written as 10
2
(10 “squared,” or 10 raised to the second
power, or 10 multiplied by itself 2 times. 10 * 10 * 10 can be written as 10
3
(ten “cubed,”
A ... Tuesday, May 27 , 20 03 9: 01 AM
11 02. book Page 18 1 Tuesday, May 20 , 20 03 2: 53 PM
Background for Studying Frequency-Based Cable Testing 18 7
or 10 raised to the thir...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 29 ppsx
... Sc
10 BASE2 (18 5 m)
50 Ohm Coax BNC
10 BASE-T (10 0 m)
10 0 Ohm UTP RJ45
10 BASE-TX (10 0 m)
10 0 Ohm UTP RJ45
10 0BASE-FX (22 8_ 4 12 m)
MM Fiber SC
10 00BASE-T (10 0 m)
10 0 Ohm UTP RJ45
10 00BASE-SX (22 0-550 ... detail in Chapter 6, “Ethernet Tech-
nologies and Ethernet Switching.”
11 02. book Page 25 3 Tuesday, May 20 , 20 03 2: 53 PM
Check Your Understanding 24 9
11 ....
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 46 ppsx
... Tables
IPX 3a.0800.5678 . 12 ab
IP 15 .16 .50.3
AppleTalk 10 0 .11 0
IP 15 .16 . 42. 8
IP 15 .17 .13 2. 6AppleTalk 20 0 .16 7
IPX 4b.0800. 0 12 1.ab13
IP
11 02. book Page 428 Tuesday, May 20 , 20 03 2: 53 PM
Objectives
Upon ... machine, sending or
receiving e-mail, and transferring files and data.
11 02. book Page 427 Tuesday, May 20 , 20 03 2: 53 PM
422 Chapter 7: TCP/IP...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 52 ppsx
... TCP Segment Format
I sent # 10 .
I received # 10 .
Now send # 11 .
Source Des. Seq. Ack.
10 28 23 10 1
Source Des. Seq. Ack.
10 28 23 11 2
Source Des. Seq. Ack.
23 10 28 1 11
Source
Port
Destination
Port
Sequence
Number
Acknowledgment
Numbers
…
11 02. book ... table.
Figure 9 -11 Port Numbers
F
T
P
T
e
l
n
e
t
S
M
T
P
D
N
S
T
F
T
P
S
N
M
P
21
Application
Layer
Tran...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 57 ppsx
... Route calculation and maintenance
■ Security
chpt _10 .fm Page 5 32 Tuesday, May 27 , 20 03 8:57 AM
536 Chapter 10 : WANs and Routers
When the router is first put into service, no networking parameters ... offer.
chpt _10 .fm Page 529 Tuesday, May 27 , 20 03 8:57 AM
538 Chapter 10 : WANs and Routers
More Information: Roles of the Router in WANs (Continued)
Routers can specialize...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 63 ppsx
... Xremote mode
Table 12 -1 User ModeCommands (Continued)
Command Description
11 02. book Page 589 Tuesday, May 20 , 20 03 2: 53 PM
598 Chapter 12 : Router Configuration
Examples 12 -4, 12 -5, and 12 -6 display ... device
continues
Table 12 -2 Privileged Mode Commands (Continued)
Command Description
11 02. book Page 5 91 Tuesday, May 20 , 20 03 2: 53 PM
596 Chapter 12 : Route...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 70 ppsx
... IP_ADDRESS =10 .0.0 .1
IP_SUBNET_MASK =25 5 .25 5 .25 5.0
DEFAULT_GATEWAY =10 .0.0 .25 4
TFTP_SERVER =19 2 .16 8 .1. 1
TFTP_FILE=GAD/original _20 03_Jan _22 /c2600-i-mz . 12 1-5
Example 14 -14 tftpdnld
rommon 12 > tftpdnld
IP_ADDRESS: ... tftp flash
Address or name of remote host []? 19 2 .16 8 .11 9 .20
Destination filename [C2600-js-l _ 12 1-3.bin]?
Accessing tftp:/ /19...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 76 ppsx
... Last Update
19 2 .16 8 .10 .2 12 0 00:00:03
Distance: (default is 12 0)
Example 16 -4 show ip rip database Command Output
rt1# show ip rip database
19 2 .16 8.0.0 /24 auto-summary
19 2 .16 8.0.0 /24 directly ... Serial0/0
C 19 2 .16 8 .10 .0 /24 is directly connected, Serial0/0
C 19 2 .16 8.0.0 /24 is directly connected, Loopback0
Example 16 -2 show ip route 20 0 .20...
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