Tài liệu học CCNA kỳ 1
... 17 2 .16 .12 2.204 10 1 011 00.00 010 000. 011 110 10 .11 0 011 00 255.255.0.0 11 111 111 .11 111 111 .00000000.00000000 17 2 .16 .0.0 10 1 011 00.00 010 010 .00000000.00000000 ã Converting the result to dotted decimal, 17 2 .16 .0.0 ... ã 10 .34.23 .13 4 000 010 10.0 010 0 010 .00 010 111 .10 00 011 0 255.0.0.0 11 111 111 .00000000.00000000.00000000 10 .0.0.0 000 010 10.00000000.0...
Ngày tải lên: 05/07/2015, 22:09
... data Data Encapsulation Example 010 010 10 010 010 010 011 1 010 010 0 011 010 00… Application Layer Layer 4: Transport Layer Layer 3: Network Layer Layer 2: Network Layer Layer 1: Physical Layer 24 NIIT-ICT ... History ã 19 70s: Small computer came into existence ã 19 83: TCP/IP become the universal language ã 19 84: Cisco founded; up to 10 00 Internet host ã 19 96: Number of Inter...
Ngày tải lên: 05/07/2015, 22:09
... Thicknet NIIT-ICT Hanoi info@niithanoi.vn 16 Cable Specifications ã 10 BASE2 speed of transmission at 10 Mbps – type of transmission is baseband – The 2, in 10 BASE2, represents the capability of ... interpreted – T stands for twisted pair 8 NIIT-ICT Hanoi info@niithanoi.vn 15 Cable Specifications ã 10 BASE5 speed of transmission at 10 Mbps – type of transmission is baseband – 5...
Ngày tải lên: 05/07/2015, 22:09
Tài liệu học CCNA kỳ 1 mod4 cabletesting
... Systems = + = 17 (decimal) 1 10 + 7 10 1 0 1 2 + 1 2 4 0 += = 10 0 01 (binary) 1 16 + 1 16 1 0 += = 11 (hexadecimal) ã Three important number systems: Binary (base 2), Decimal (base 10 ), Hexadecimal ... conductive shielding. ã 10 Base-2: (thinnet) Ethernet 10 Mpbs, 18 5 m, BNC connector, 50 . ã 10 Base-5: (thicknet) Ethernet 10 Mbps, 500 m, 50 . 11 NIIT-ICT Han...
Ngày tải lên: 05/07/2015, 22:10
Tài liệu học CCNA kỳ 1 mod5 CablingLANWAN
... T1 circuit 13 NIIT-ICT Hanoi info@niithanoi.vn WAN physical layer T1/E1 or above Up to T1/E1ISDN (BRI): two 64 kbps (B channels) for data, one (D channel) at 16 kbps 2400bps up to T1 (1. 544M), ... longer distance on the media. The Four Repeater Rule for 10 -Mbps Ethernet should be used as a standard when extending LAN segments. 5-4-3-2 -1 rule states that no more than four repeat...
Ngày tải lên: 05/07/2015, 22:10
Tài liệu học CCNA kỳ 1 mod10 routing fundamentals and subnets
... 1 1 Module 10 Routing Fundamentals and Subnets NIIT-ICT Hanoi info@niithanoi.vn 2 Contents ã Internet Protocol - Routed ã IP routing Protocols ã Mechanics of ... used ã IPv4: 010 0; IPv6: 011 0 NIIT-ICT Hanoi info@niithanoi.vn 20 Network Layer Fields ã 4 bits ã Indicates datagram header length in 32 bit words 11 NIIT-ICT Hanoi info@niithanoi.vn 21 Network Layer ... info@niitha...
Ngày tải lên: 05/07/2015, 22:11
Tài liệu học CCNA kỳ 1 mod11 tranport and application layer
... 1 Module 11 Transport and Application Layer NIIT-ICT Hanoi info@niithanoi.vn Contents ã TCP/IP Transport Layer ã TCP/IP Application Layer 2 NIIT-ICT Hanoi info@niithanoi.vn Overview ã ... the application layer of the TCP model. This means that issues of representation, encoding, and dialog control are handled in the application layer rather than in separate lower...
Ngày tải lên: 05/07/2015, 22:11
Tài liệu học CCNA kỳ 2 mod1 wansrouters
... through a modem or a CSU/DSU. EIA/TIA -23 2, EIA/TIA-449, V .24 , V.35, X .21 , G.703, EIA-530, ISDN, T1, T3, E1, and E3, xDSL, SONET (OC-3, OC- 12, OC-48, OC-1 92) , 9 NIIT-ICT Hanoi info@niithanoi.vn ... Layer Data Link Layer OSI model WAN Specifications SMDS X21 bis EIA/TIA -23 2 EIA/TIA-449 V24 V35 HSSI G.703 EIA-530 LAPB Frame Relay X25 PLP HDLC PPP SDLC MAC sublayer Network Laye...
Ngày tải lên: 05/07/2015, 22:39
Tài liệu học CCNA kỳ 2 mod3 ConfiguringARouter
... domain-lookup Router#wreh Translating "wreh" domain server (25 5 .25 5 .25 5 .25 5) (Takes a few seconds) Translating "wreh" domain server (25 5 .25 5 .25 5 .25 5) (Takes a few seconds) Router(config)# no ip ... entries at 0x 624 000 00 bd_ptr=0x4000 pak=0x0F5704 ds=0x62FFB8 status=80 pak_size =22 RouterB#show controllers serial 0 buffer size 1 524 HD unit 0, V.35 DCE cab...
Ngày tải lên: 05/07/2015, 22:39
Tài liệu học CCNA kỳ 3 ccna3 mod3 EIGRP
... Neighbor 172 .30 .1.0 40 30 X In Topology Table 172 .30 .1.0 31 21 Y In Routing Table 172 .30 .1.0 230 220 Z Not in Topology Table Current Successor = 31 RD of RTY= 21 Feasible Successor, FC: RD30 < FD31 FD ... Successors Current Successor = 31 RD of RTY= 21 Feasible Successor, FC: RD30 < FD31 FD to 172 .30 .1.0 is 31 via Router Y 172 .30 .1.0 ã RTY is successor with a computed c...
Ngày tải lên: 05/07/2015, 22:52
Tài liệu học CCNA kỳ 4 ccna4 mod1 ScalingIPAddresses
... domain name. 13 Họcviệnmạng Cisco Bách Khoa - Website: www.ciscobachkhoa.com 25 Major DHCP features Họcviệnmạng Cisco Bách Khoa - Website: www.ciscobachkhoa.com 26 DHCP Operation 14 Họcviệnmạng Cisco ... address. 179.9.8.80 128.23.2.2 Data DA SA IP Header 10.0.0.3 128.23.2.2 Data DA SA IP Header 34 34 Họcviệnmạng Cisco Bách Khoa - Website: www.ciscobachkhoa.com 8 NAT Example ã NAT allow...
Ngày tải lên: 05/07/2015, 23:01
Tài liệu học CCNA kỳ 4 ccna4 mod2 WAN
... 1,208,925,819,6 14, 629,1 74, 706,176 YYotta 2^70 = 1,180,591,620,717 ,41 1,303 ,42 4ZZetta 2^60 = 1,152,921,5 04, 606, 846 ,976EExa 2^50 = 1,125,899,906, 842 ,624PPeta 2 ^40 = 1,099,511,627,776TTera 2^30 = 1,073, 741 ,824GGiga 2^20 ... procedure for designing WANs ã Compare and contrast WAN topologies ã Compare and contrast WAN design models ã Recommend a WAN design to an organization...
Ngày tải lên: 05/07/2015, 23:01
Tài liệu học CCNA kỳ 4 ccna4 mod3 PPP
... address encapsulation ppp ppp multilink interface Serial1 no ip address encapsulation ppp ppp multilink interface Serial2 no ip address encapsulation ppp ppp multilink Họcviệnmạng Cisco Bách ... 255.255.255.0 encapsulation ppp ppp authentication pap ppp pap sent-username HQ password HQpass 21 Họcviệnmạng Cisco Bách Khoa - Website: www.ciscobachkhoa.com 41 1 PPP establish link...
Ngày tải lên: 05/07/2015, 23:02
Tài liệu học CCNA kỳ 4 ccna4 mod5 framerelay
... subnet mask 255.255.255.0 MTU 1500 bytes, BW 1 544 Kbit, DLY 20000 uses, rely 255/255, load 1/255 Hcvinmng Cisco Bỏch Khoa - Website: www.ciscobachkhoa.com 44 show frame-relay pvc ã The show frame-relay ... information from CCNA version 2.0 and CCNP 2 version 3.0 to explain this topic. ã I do not like how this section (5.1 .4) was written as I do not think it explains the topic very wel...
Ngày tải lên: 05/07/2015, 23:02