CCNA: Fast Pass phần 10 pdf

... mode password for switch, 192–193 V valid hosts, for subnet, 96 Variable Length Subnet Masking (VLSM), 21, 102 109 , 110 design, 103 105 EIGRP support for, 23–24 implementation, 105 109 table, 106 , ... 91–93 default, 91 exam essentials, 111 variable length (VLSMs), 102 109 , 110 design, 103 105 implementation, 105 109 subnet-zero, 93, 109 subnetting, 89 reasons for, 90 Subne...

Ngày tải lên: 14/08/2014, 13:20

... Decimal Value 0 0000 0 1 0001 1 2 0 010 2 3 0011 3 4 0100 4 5 0101 5 6 0 110 6 7 0111 7 8 100 0 8 9 100 1 9 A 101 0 10 B 101 1 11 C 1100 12 D 1101 13 E 1 110 14 F 1111 15 4309c03.fm Page 248 Thursday, October ... 0 110, and A (which is 10 in hex) is 101 0, so the complete byte would be 0 1101 010. TABLE 3.3 Hex to Binary to Decimal Chart Hexadecimal Value Binary Value Decimal Va...

Ngày tải lên: 14/08/2014, 13:20

... 99 Subnetting in Your Head: Class B Addresses 101 Subnetting Class A Addresses 102 Variable Length Subnet Masks (VLSMs) 102 VLSM Design 103 Implementing VLSM Networks 105 Exam Essentials 111 2.3 Configuring ... 255 (this route will never be used) 4309c01.fm Page 15 Thursday, October 23, 2003 4:37 PM CCNA: Fast Pass 4309FM.fm Page i Thursday, October 23, 2003 4:31 PM ... Sa...

Ngày tải lên: 14/08/2014, 13:20

... consider this: the DLCI is represented as a 10- bit field—that is, decimal values between 0 and 102 3. I’ve worked with some small telcos, but none with only 102 4 users—and that doesn’t discount for ... users adding switches to your VTP domain, you can include passwords, but don’t forget that every switch must be set up with the same password—this can get ugly. Switches detect the add...

Ngày tải lên: 14/08/2014, 13:20

... 192.168.20.0 is directly connected Serial0/0 C 192.168 .10. 0 is directly connected, FastEthernet0/0 The I means IGRP-injected routes. The 100 in [100 /160360] is the administrative distance of IGRP. ... example: router igrp 10 This put your router into AS 10. The router will not accept any routes except from AS 10. Like RIP, you configure only classful networks with IGRP. network 10....

Ngày tải lên: 14/08/2014, 13:20

... - 192.16 .10. 64/26 J - 192.16 .10. 128/26 I - 192.16 .10. 192/28 G - 192.16 .10. 208/28 K - 192.16 .10. 224/28 D - 192.16 .10. 244/30 E - 192.16 .10. 248/30 F - 192.16 .10. 252/30 4309c02.fm Page 110 Friday, ... is the IP address 172.16 .10. 10 255.255.255.192 a member of? Answer: 256 – 192 = 64. This address must be in the 172.16 .10. 0 subnet, and the broadcast must be 172.16 .10. 63. Q...

Ngày tải lên: 14/08/2014, 13:20

... Time Router#clock set 10: 30 :10 ? <1-31> Day of the month MONTH Month of the year Router#clock set 10: 30 :10 28 ? MONTH Month of the year Router#clock set 10: 30 :10 28 may ? <1993-2035> ... enable passwords? You should know that you really only use the enable secret password. The enable password is for pre -10. 3 IOS routers (really old routers). Even so, you’ve got...

Ngày tải lên: 14/08/2014, 13:20

... use enable secret password password, or you will set your password to “password password”. Here is an example: enable config t enable secret todd Know how to set the console password on a router. ... level password (config)#enable password level ? <1-15> Level number To enter the user mode password, use level number 1. To enter the enable mode password, use level mode 15. The passwor...

Ngày tải lên: 14/08/2014, 13:20

... console: Todd2509#172.16 .10. 2 Trying 172.16 .10. 2 Open User Access Verification Password: 2501B> Remember that the VTY password is the user mode password, not the enable mode password. Watch what ... this: Todd2509#telnet 172.16 .10. 2 Trying 172.16 .10. 2 Open Password required, but none set [Connection to 172.16 .10. 2 closed by foreign host] Todd2509# Oops! Ummm, I guess I didn’t se...

Ngày tải lên: 14/08/2014, 13:20

... devices must be updated. Convergence is important to make sure all devices have the same 100 Mbps 19 10 10Mbps 100 100 TABLE 4.1 Typical Costs of Different Ethernet Networks (continued) Speed New IEEE ... contention (Ethernet), token passing (Token Ring and FDDI), and polling (IBM Mainframes and 100 VG-AnyLAN). 100 VG-AnyLAN is a twisted-pair technology that was the first 100 Mbps...

Ngày tải lên: 14/08/2014, 13:20