CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 83 doc
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 83 doc
... subnet.
Example 18 -2 traceroute Command Output
Cougars> traceroute 16 8. 71. 8 .2
traceroute to pc-b.cisco.com (16 8. 71. 8 .2) , 30 hops max, 40 byte packets
1 routerb (16 8. 71. 6.3) 3 ms 3 ms 3 ms
2 * * *
continues
Table ... command can be used to diag-
nose basic network connectivity.
Example 18 -1 ping Results for Target 17 2 .16 .1. 5
Router>
ping 17 2 ....
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 24 doc
... Green
7 = Brown/W
8 = Brown
Pair 3 Pair 1 Pair 4
12 345678
T568A
Pair 3
Pair 2 Pair 1 Pair 4
12 345678
T568B
chpt_04.fm Page 20 0 Tuesday, May 27 , 20 03 9: 01 AM
... CAT 5, CAT 5e, and CAT 6 cable certi-
fications of both permanent links and channel links.
chpt_04.fm Page 20 4 Tuesday, May 27 , 20 03 9: 01 AM
Signals and Noise on Networking Media 2 01
A split-pai...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 25 doc
... Channel and Gigabit Ethernet. Figure 4- 21 shows a GBIC, and Figure 4 -22
shows a Cisco WS-X29 31 Gigabit Ethernet Module with the GBIC out.
Figure 4- 21 Gigabit Interface Converter (GBIC)
Figure 4 -22 ... (RJ-45)
10 0BASE-FX
62. 5 / 12 5 multimode fiber 400 m (13 12. 3 feet) Star Duplex media interface connector
(MIC) straight tip (ST) connector
or subscriber connector (SC)
10 00...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 31 docx
... links
Time Interval
10 Mbps 5 12 bit-times 51. 2 µsec
10 0 Mbps 5 12 bit-times 5 . 12 µsec
1 Gbps 4096 bit-times 4.096 µsec
10 Gbps Not applicable —
11 02. book Page 27 5 Tuesday, May 20 , 20 03 2: 53 PM
Ethernet ... nanosecond
10 00 Mbps = 1 Gbps 1 nanosecond
10 ,000 Mbps = 10 Gbps .1 nanosecond
11 02. book Page 27 4 Tuesday, May 20 , 20 03 2: 53 PM
Ethernet Operatio...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 39 docx
... 300m
10 GBASE-LX4 13 10 nm 50 µm MMF 400 MHz/km 2m to 24 0m
10 GBASE-LX4 13 10 nm 50 µm MMF 500 MHz/km 2m to 300m
10 GBASE-LX4 13 10 nm 10 µm SMF — 2 km to 10 km
10 GBASE-S 850 nm 62. 5 µm MMF 16 0 MHz/km 2m ... 6 -27 .
Figure 6 -27 Building an Address Table
AC
B
1
2
3
4
10 Mbps
10 Mbps
Interface
Stations
12
3
4
Data from A to B
AC
B
1
2
3
4
10 Mbps
10 Mbps
Interfa...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 42 docx
... equivalents:
11 000000 .10 1 010 00.000000 01. 000 010 00
11 000000 .10 1 010 00.000000 01. 000 010 01
Looking at the binaries, it is almost impossible to see that they are consecutive numbers.
11 02. book Page 388 ... address 19 2 .16 8 .1. 8 is
11 000000 .10 1 010 00.000000 01. 000 010 00 in binary notation. It is plain to see that it
is easier for humans to understand dotted-decim...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 47 docx
...
networks—networks 2 and 3.)
Figure 8 - 12 Network Addresses
1. 1
3 .1
2 .1
Network
1
2
3
1
2
3
1
1
Host
1. 2
1. 3
11 02. book Page 438 Tuesday, May 20 , 20 03 2: 53 PM
Routed, Routable, and Routing Protocols ... the Internet. As
shown in Figure 8 -2, all 25 4 addresses in the sequence of 19 2 .16 8 .10 .1 to 19 2 .16 8 .10 .25 4
can be represented by th...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 58 docx
... network
and some other network. Figure 10 -13 identifies the border routers in the sample network that
was used in Figure 10 -11 and Figure 10 - 12 .
Figure 10 -13 Border Routers
Router
Router
Router
Router
Router
Router
Router
Router
Router
Router
Exterior
Routers
Internetwork
Private ... standards describe?
A. Data link and network
B. Data link and presentation
C. Physical and...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 59 docx
... Protocol
Ethernet0 19 8 .13 3. 21 9 .1 YES NVRAM up down
Serial0 unassigned YES NVRAM administratively down down
Serial1 unassigned YES NVRAM administratively down down
Example 11 -1 setup Command (Continued)
11 02. book ... dialog when the router is
rebooted.
Figure 11 -1 shows the startup sequence.
11 02. book Page 554 Tuesday, May 20 , 20 03 2: 53 PM
550 Chapter 10 : WANs...
CCNA 1 and 2 Companion Guide, Revised (Cisco Networking Academy Program) part 64 docx
... software installations and upgrades
Table 12 -7 Host Table
Router Name Router Type E0 E1 S0
Tokyo 26 01 20 5.7.5 .1 1 92. 5.5 .1 2 01. 100 .11 .1
Paris 26 21 20 5.7.5 .2 204 .20 4.7 .2
Example 12 - 12 Host Table Configuration
Router(config)# ... up
Hardware is MK5 025
Internet address is 18 3.8.64 . 12 9, subnet mask is 25 5 .25 5 .25 5 . 12 8
continues
Example 12 -4 show...
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