... 11111111.00000000.00000000.00000000 /8 (255.0.0.0) 16,777,216 host addresses 11111111.10000000.00000000.00000000 /9 (255.128.0.0) 8,388,608 host addresses 11111111.11000000.00000000.00000000 /10 (255.192.0.0) ... 11111111.11000000.00000000.00000000 /10 (255.192.0.0) 4,194,304 host addresses 11111111.11100000.00000000.00000000 /11 (255.224.0.0) 2,097,152 host addresses 11111111.11110000.00000000.00000000 /12 ... 11111111.11111000.00000000.00000000 /13 (255.248.0.0) 524,288 host addresses 11111111.11111100.00000000.00000000 /14 (255.252.0.0) 262,144 host addresses 11111111.11111110.00000000.00000000 /15 (255.254.0.0)
Ngày tải lên: 23/02/2014, 09:20
... 16. 0.0/14 in its routing table giving it reachability to the 172. 16. 0.0/ 16, 172.17.0.0/ 16, 172.18.0.0/ 16 and 172.19.0.0/ 16 networks 172. 16. 0.0 /14 ITE PC v4.0 Chapter 1 © 2007... ... 192. 168 .7. 160 /27 192. 168 .7.192/28 192. 168 .7.208/28 192. 168 .7.224/30 192. 168 .7.228/30 192. 168 .6. 0/25 192. 168 .6. 128/ 26 192. 168 .6. 192/30 192 168 6 192/30 ITE PC v4.0 Chapter ... network, / 16 /24 ITE PC v4.0 Chapter 1 / 16 ©... 192. 168 .4.0/ 26 192 168 4 0/ 26 SE-BR1 LAN2 192. 168 .4 .64 / 26 SE-BR2 LAN1 192. 168 .4.128/27 SE-BR2 LAN2 192. 168 .4. 160 /27 SE-ST1
Ngày tải lên: 05/07/2014, 03:20
Routing Protocols and Concepts – Chapter 2 ppt
... 172 16 3 0/24 R1 can communicate with any device on the 172.16.3.0/24 and 172.16.2.0/24 networks. – R2 can communicate with any device on the 172.16.1.0/24, 172.16.2.0/24, and 192.168.1.0/24 networks. ... with the 172.16.3.1/24 IP address which makes it a member of the 172.16.3.0/24 network. 172.16.0.0/24 is subnetted, 1 subnets C 172.16.3.0 is directly connected, FastEthernet0/0 – The C at ... with any device on the 192.168.1.0/24 and 192.168.2.0/24 networks. ITE PC v4.0 28 Trang 29Routing Table and CDP Protocol Checking each route in turn – The ping command is used to check end to
Ngày tải lên: 05/07/2014, 03:20
Chapter 4 - Distance Vector Routing Protocols Routing Protocols and Concepts CCNA pps
... Chapter - Distance Vector Routing Protocols Routing Protocols and Concepts CCNA Exploration version 4.0 Objectives • • • • • Identify the characteristics of distance vector routing protocols ... Distance Vector Routing Protocols • Examples of Distance Vector routing protocols: – Routing Information Protocol (RIP) RFC 1508 • Hop count is used as the metric • Max hop is 15 • Routing updates ... process of distance vector routing protocols using Routing Information Protocol (RIP) Describe the processes to maintain accurate routing tables used by distance vector routing protocols Identify the
Ngày tải lên: 28/07/2014, 18:21
Tài liệu Chapter 3 - Application Layer Functionalityand Protocols CCNA Exploration 4.0 docx
... Chapter - Application Layer Functionalityand Protocols CCNA Exploration 4.0 Overview • Describe how the functions of the three upper ... www.bkacad.com E-mail Services and SMTP/POP Protocols • • • POP and POP3 (Post Office Protocol, version 3) are inbound mail delivery protocols and are typical client/server protocols They deliver e-mail ... Web and email, and their related services (HTTP, DNS, SMB, DHCP, STMP/POP, and Telnet) Describe file-sharing processes that use peer-to-peer applications and the Gnutella protocol Explain how protocols
Ngày tải lên: 12/12/2013, 14:15
Tài liệu Chapter 10 - Planning and Cabling Networks CCNA Exploration 4.0 ppt
... www.bkacad.com Trang 16TVpes of Connections in a LAN Mm BACHKHOA NETWORKING A@CADEMY 1000Base-T 1Gbps CatSe UTP 100m 1000Base-TX 1Gbps Cat6 UTP 100m 1000Base-SX 1Gbps Multi-Mode Fiber 550m 1000Base-LX 1Gbps ... ACADEMY \\ j/ \\ [7 ` i / Speed and Types of Ports/Interfaces e The speed : 10/100/1000 Mbps Can increased speeds without»replacing the devices e The number and type of ports: — Just enough ... Cables Pair 3 sân Pair 4 Pair 3 vai Pair 4 ° A straight-through cable has AVIVAY "71/17 terminated the same In 1234561 ‘ Ag! 4 a) accordance with either the T568A ` 47 mon ° UJse stralght-through
Ngày tải lên: 22/12/2013, 13:17
Tài liệu Chapter 2 - Communicating over the Network CCNA Exploration 4.0 docx
... Chapter 2 - Communicating over the Network CCNA Exploration 4.0CCNA Exploration 4.0 Overview • Describe the structure of a network, including the devices and media that are ... Messages that are carried across the network. – Rules and processes that govern network communications. – Tools and commands for constructing and maintaining networks. Học viện mạng Bách khoa - ... with other networks H c vi n m ng Bách khoa - Website: www.bkacad.com Network Protocols • How and when error and system messages... designed network devices to make the interconnections
Ngày tải lên: 12/12/2013, 14:15
Tài liệu Chapter 1 - Living in a Network Centric World CCNA Exploration 4.0 pptx
... ACADEMY Message Network | Medium Devices Four elements of a network: Trang 16The Elements of a Network 9000000000000 Wireless Media —— WAN Media Hoc vién mang Bach khoa - Website: www.bkacad.com ... your hand os Log The Human Network is everywhere he Intelligent networks allow handheld devices to receive news and e-mails, and to send text Trang 22The Network Architecture IEESE [44T BACHIKHOR ... or protocols, must be followed in order for the message to be successfully delivered and understood Among the protocols that govern successful human communication are: An identified sender and
Ngày tải lên: 12/12/2013, 14:15
Tài liệu Chapter 9 - Ethernet CCNA Exploration 4.0 pptx
... BACHKHOA NETWORKING ACADEMY Trang 30Ethernet Media Access Control Hoc vién mang Bach khoa - Website: www.bkacad.com Trang 31MT r0f0A0n0n0ni0D0DDDÙ 0 UUlllI | BACHKHOA NETWORKING ACADEMY Media ... www.bkacad.com Trang 3810 Mbps and slower Ethernet use the first 64 bits of the frame Preamble to synchronize the receiver ° Ethernet 10Mbps and slower are asynchronous ° Ethernet 100Mbps and higher are.synchronous ... standards committee for Local and Metropolitan Networks published standards for LANs These standards start with the number 802, and 802.3 is for Ethernet To compare to the International standards
Ngày tải lên: 22/12/2013, 13:17
Tài liệu Chapter 8 - OSI Physical Layer CCNA Exploration 4.0 pdf
... Trang 1Chapter 8 - OSI Physical LayerCCNA Exploration 4.0 Học viện mạng Bách khoa - Website: Trang 2• Explain the role of Physical layer protocols and services in supporting ... Layer Protocols & Services• The protocols and operations of the upper OSI layers are performed by software and are designed by software engineers and computer scientists The services and protocols ... Signaling and EncodingCode Groups • Code group is a consecutive sequence of code bits that are interpreted and mapped as data bit patterns For example, code bits 10101 could represent the data bits 0011
Ngày tải lên: 22/12/2013, 13:17
Tài liệu Module 7- Data Link Layer CCNA Exploration 4.0 pptx
... ressing | lype ÍT Quality Ki DATA L rror Detection D : E rame Stop S 1010 0 1 1 41 0 0 1 14 0 0 1 1 1 0 0.1 0 0 1 A specific bit pattern Another specific bit denotes the start of the pattern ... ACADEMY 802.11 Wireless LAN Protocol Octets: 2 2 6 6 6 2 6 0-2312 4 B3B4 Sequence Number Number, >< > 4 12 Sequence Control Frame Control BiB B3B B7 BS B10 B11 B12 B13 B14 + From| ... — Contention-based - All nodes compete for the use of the medium Trang 16 Controlled àMmwwẽïT 0i0f0fi0000tTini00IiU UUUllIII BACHKHOA NETWORKING ACADEMY Media Access Control for Shared Media
Ngày tải lên: 22/12/2013, 13:17
Routing Protocols and Concepts: Chapter 4 pptx
... 10. 2 .0. 0 is directly connected, Serial0 /0/ 0 R 10. 3 .0. 0 [1 20/ 1] via 10. 2 .0. 2, 00 :00 : 04 , Serial0 /0/ 0 C 10. 1 .0. 0 is directly connected, FastEthernet0 /0 R 10 .4. 0. 0 [1 20/ 2] via 10. 2 .0. 2, 00 :00 : 04 , ... Serial 0/ 0 /0 10. 3 .0. 0 available through interface Serial 0/ 0/1 R3: 10. 3 .0. 0 available through interface Serial 0/ 0 /0 10 .4. 0. 0 available through interface FastEthernet 0/ 0 21 Initial Exchange of Routing ... network 10 .4. 0. 0 on Serial 0/ 0 /0 with a metric of (new) Stores network 10 .4. 0. 0 in the routing table with a metric of Same update from R2 contains information about network 10. 3 .0. 0 on Serial 0/ 0/0...
Ngày tải lên: 09/03/2014, 13:20
Routing Protocols and Concepts – Chapter 4 docx
... –For example, R2 would not send For example an update out Serial 0/ 0 /0 g containing the network 10. 1 .0. 0 because R2 learned about that network through Serial 0/ 0 /0 ITE PC v4 .0 Chapter © 200 7 Cisco ... For example, in the figure, R1 knows that the distance to reach network 172. 16. 3 .0/ 24 is hop and that the direction is out the interface S0 /0/ 0 t i t f toward R2 d R2 ITE PC v4 .0 Chapter © 200 7 ... v4 .0 Chapter © 200 7 Cisco Systems, Inc All rights reserved Cisco Public 35 Preventing loops with TTL ITE PC v4 .0 Chapter © 200 7 Cisco Systems, Inc All rights reserved Cisco Public 36 Routing Protocols...
Ngày tải lên: 05/07/2014, 03:20
Tài liệu Routing Protocols and Concepts: Chapter 10 ppt
... 10. 5 .0. 0/ 16 via R2 Serial 0/ 0 /0 at a cost of 22 20 33 Determining the Shortest Path Network 10. 6 .0. 0/ 16 via R3 Serial 0/ 0/1 at a cost of 34 Determining the Shortest Path 10 Network 10. 7 .0. 0/ 16 ... from R4: Connected to neighbor R1 on network 10 .4. 0. 0/ 16, cost of 20 Connected to neighbor R3 on network 10. 7 .0. 0/ 16, cost of 10 Connected to neighbor R5 on network 10. 10. 0 .0/ 16, cost of 10 29 ... R3 Serial 0/ 0/1 at a cost of 15 35 Determining the Shortest Path 10 Network 10. 8 .0. 0/ 16 via R3 Serial 0/ 0/1 at a cost of 17 36 Network 10. 9 .0. 0/ 16 via R2 Serial 0/ 0 /0 at a cost of 30 Determining...
Ngày tải lên: 23/02/2014, 09:20
Routing Protocols and Concepts: Chapter 11 ppt
... ID 10. 3.3.3 10. 2.2.2 Pri 1 State FULL/ FULL/ - Dead Time 00 :00 : 30 00: 00: 33 Address 192. 168 . 10. 6 192. 168 . 10. 2 Interface Serial0 /0/ 1 Serial0 /0/ 0 Dead Time 00 :00 : 36 00 :00 :37 Address 192. 168 . 10. 10 ... 192. 168 . 10. 1 Interface Serial0 /0/ 1 Serial0 /0/ 0 Dead Time 00 :00 : 34 00 :00 :38 Address 192. 168 . 10. 9 192. 168 . 10. 5 Interface Serial0 /0/ 1 Serial0 /0/ 0 R2# show ip ospf neighbor Neighbor ID 10. 3.3.3 10. 1.1.1 ... 172. 16 .0. 0/ 16 is variably subnetted, subnets, masks 172. 16. 1.32/29 [1 10/ 65 ] via 192. 168 . 10. 10, 14: 31:18, Serial0 /0/ 1 172. 16. 1. 16/ 28 [1 10/ 65 ] via 192. 168 . 10. 1, 14: 31:18, Serial0 /0/ 0 10. 0 .0. 0/8...
Ngày tải lên: 09/03/2014, 13:20
Routing Protocols and Concepts: Chapter 2 pot
... 1 200 , 2 40 0, 9 60 0 , 19 200 , 3 8 40 0, 5 60 0 0, 6 40 00 , 7 200 0, 12 500 0, 148 00 0, 500 000 , 800 000 , 100 000 0, 1 300 000 , 200 000 0, and 40 00 000 l If DTE interface is configured with the clock rate command, IOS disregards ... Commands to Verify Interface Configuration R1# show interfaces fastethernet 0/ 0 FastEthernet0 /0 is up, line protocol is up Hardware is AmdFE, address is 00 0c. 301 0.92 60 (bia 00 0c. 301 0.92 60 ) Internet ... serial 0/ 0 /0 R1(config-if)# clock rate 6 40 00 01 : 10: 28: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0 /0/ 0, changed state to up l Available clock rates, in bits per second, are 1 200 , 2 40 0, ...
Ngày tải lên: 09/03/2014, 13:20
Routing Protocols and Concepts: Chapter 5 doc
... 192. 168 .4. 0/ 24 192. 168 .5 .0/ 24 192. 168 .1 .0/ 24 192. 168 .2 .0/ 24 192. 168 .3 .0/ 24 [1 20/ 1] via [1 20/ 2] via is directly is directly [1 20/ 1] via 192. 168 .2.2, 00 :00 :02 , Serial0 /0/ 0 192. 168 .2.2, 00 :00 :02 , ... 192. 168 .4. 2, 00 :00 :08 , Serial0 /0/ 1 192. 168 .4. 2, 00 :00 :08 , Serial0 /0/ 1 192. 168 .4. 2, 00 :00 :08 , Serial0 /0/ 1 25 Verifying RIP: show ip route Command R1# show ip route R 192. 168 .5 .0/ 24 [1 20/ 2] ... 192. 168 .1 .0/ 24 192. 168 .2 .0/ 24 192. 168 .3 .0/ 24 is directly [1 20/ 1] via [1 20/ 1] via is directly is directly connected, Serial0 /0/ 1 192. 168 .4. 1, 00 :00 :12, Serial0 /0/ 1 192. 168 .2.1, 00 :00 : 24, Serial0 /0/ 0 connected,...
Ngày tải lên: 09/03/2014, 13:20
Routing Protocols and Concepts: Chapter 7 potx
... R C C C S 172. 30. 0 .0/ 16 [1 20/ 1] via 209 . 165 . 200 .2 30, 00 :00 :09 , Serial0 /0/ 0 [1 20/ 1] via 209 . 165 . 200 .2 34, 00 :00 :11, Serial0 /0/ 1 209 . 165 . 200 .0/ 30 is subnetted, subnets 209 . 165 . 200 .232 is directly ... 209 . 165 . 200 .229, 00 :00 : 16, Serial0 /0/ 0 209 . 165 . 200 .228 is directly connected, Serial0 /0/ 0 10. 0 .0. 0/8 [1 20/ 1] via 209 . 165 . 200 .229, 00 :00 : 16, Serial0 /0/ 0 R1 has its own 172. 30. 0 .0 routes: 172. 30. 2 .0/ 24 ... ip route R 172. 30. 0 .0/ 16 [1 20/ 1] via 209 . 165 . 200 .2 30, 00 :00 :09 , Serial0 /0/ 0 [1 20/ 1] via 209 . 165 . 200 .2 34, 00 :00 :11, Serial0 /0/ 1 209 . 165 . 200 .0/ 30 is subnetted, subnets C 209 . 165 . 200 .232 is directly...
Ngày tải lên: 09/03/2014, 13:20
Routing Protocols and Concepts: Chapter 8 doc
... FastEthernet0 /0 C 172. 16. 2 .0 is directly connected, Serial0 /0/ 0 R 172. 16. 3 .0 [1 20/ 1] via 172. 16. 2.2, 00 :00 :25, Serial0 /0/ 0 R 192. 168 .1 .0/ 24 [1 20/ 1] via 172. 16. 2.2, 00 :00 :25, Serial0 /0/ 0 R2# show ... 172. 16 .0. 0/ 24 is subnetted, subnets 172. 16 .4. 0 is directly connected, Serial0 /0/ 1 172. 16. 1 .0 [1 20/ 1] via 172. 16. 2.1, 00 :00 :08 , Serial0 /0/ 0 172. 16. 2 .0 is directly connected, Serial0 /0/ 0 172. 16. 3 .0 ... 172. 16 .4. 0 is directly connected, Serial0 /0/ 1 172. 16. 1 .0 [1 20/ 1] via 172. 16. 2.1, 00 :00 :08 , Serial0 /0/ 0 172. 16. 2 .0 is directly connected, Serial0 /0/ 0 172. 16. 3 .0 is directly connected, FastEthernet0/0...
Ngày tải lên: 18/03/2014, 14:20
Routing Protocols and Concepts: Chapter 3 docx
... summary, 00 : 04 : 07 , Null0 172. 16. 1 .0/ 24 [ 90/ 217 241 6] via 172. 16. 3.1, 00 :11:11, S0 /0/ 0 172. 16. 2 .0/ 24 is directly connected, FastEthernet0 /0 172. 16. 3 .0/ 30 is directly connected, Serial0 /0/ 0 10. 0 .0. 0/ 30 ... 00 :03 :11, Null0 192. 168 . 10 .4/ 30 is directly connected, Serial0 /0/ 0 192. 168 . 10. 8/ 30 is directly connected, Serial0 /0/ 1 172. 16 .0. 0/ 16 [ 90/ 217 241 6] via 192. 168 . 10. 5, 00 :03 :23, S0 /0/ 0 [ 90/ 217 241 6] ... masks D 192. 168 . 10. 0/ 24 is a summary, 00 : 04 : 13, Null0 D 192. 168 . 10 .4/ 30 [ 90/ 268 18 56] via 192. 168 . 10. 10, 00: 03 :05 ,S0 /0/ 1 C 192. 168 . 10. 8/ 30 is directly connected, Serial0 /0/ 1 172. 16 .0. 0/ 16 is variably...
Ngày tải lên: 18/03/2014, 14:20