... E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-user static route, o - ODR ... E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, ia - IS-IS inter...
Ngày tải lên: 12/08/2015, 09:20
Tài liệu giảng dạy CCNA - module 03 chapter 12-OSPF and EIGRP Concepts and Configuration
... message-digest hashing algorithm to use ! and key value Router(config-if)#ip ospf message-digest-key key-id md5 encryption-type key • • • • The value of encryption-type field is means none and means ... Objectives Describe the differences between EIGRP and IGRP Describe the key concepts, technologies, and data structures of EIGRP Understand EIGRP convergence and the bas...
Ngày tải lên: 12/08/2015, 09:20
... - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default U - per-user static route, o - ODR T - traffic engineered route ... - OSPF NSSA external type E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 -...
Ngày tải lên: 12/08/2015, 09:20
Tài liệu giảng dạy CCNA - module 01 chapter 03 - Data Link Layer Fundamentals
... manufacturer or vendor Using MAC addresses Data A D Data A D Data A D Data A D Destination Address Source Address Data Link Function 3: Error Detection Most data- link protocols include a frame check ... burned-in addresses (BIAs) because they are burned into read-only memory (ROM) and are copied into random-access memory (RAM) when the NIC initializes 0000.0c12.3456 or 0...
Ngày tải lên: 12/08/2015, 09:13
Tài liệu giảng dạy CCNA - module 01 chapter 01 - Introduction to Computer Networking
... ring topology connects one host to the next and the last host to the first • This creates a physical ring of cable Network Topology: Physical layout A star topology Connects all cables to a central ... hubs and/or switches together the system is linked to a computer that controls the traffic on the topology Network Topology: Physical layout • Each host has its own connections to...
Ngày tải lên: 12/08/2015, 09:13
Tài liệu giảng dạy CCNA - module 01 chapter 02 -The TCP IP and OSI Networking Models
... Table of Content The TCP/ IP protocol architecture The OSI model THE TCP/ IP PROTOCOL ARCHITECTURE The TCP/ IP Application Layer TCP/ IP application layer protocols provide services ... Please Reliably Send This, Mr TCP! TCP Web client HTTP Get HTTP Get TCP Acknowledgment TCP HTTP Ok Web page TCP Acknowledgement Summary: Same-Layer and Adjacent-Layer Interactions So...
Ngày tải lên: 12/08/2015, 09:13
Tài liệu giảng dạy CCNA - module 01 chapter 04 - LAN Cabling, Standards, and Topologies
... but others not Cabling and Connectors STP Cable 10 ScTP Cable 11 UTP Cable 12 RJ-45 Plug 13 Coaxial Cable 14 10BASE-2 AND 10BASE-5 CONNECTORS 15 Multimode Fiber 16 Single-mode Fiber 17 Other Optical ... mold as an RJ-45 connector, which makes it easy to install 19 WIRELESS COMMUNICATION 20 Wireless LAN Organizations And Standards A key technology contained within the 802.11 standard...
Ngày tải lên: 12/08/2015, 09:13
Tài liệu giảng dạy CCNA - module 01 chapter 05 - Fundamentals of IP
... 11000000 N 1010 10000 N 00 0010 10 00000000 N H 11000000 1010 10000 00 0010 10 N N N 00000000 sN H Class B Network address: 132.10.0.0 100 0010 0 N 100 0010 0 N 00 0010 10 N 00000000 N H 00 0010 10 N 00000000 ... Known IP: IP: Unknown IP Address Unknown IP Address Gateway Gateway IP of server IP of server Filename of Filename of boot file boot file BOOTP server MAC1 – IP1 M...
Ngày tải lên: 12/08/2015, 09:13
Tài liệu giảng dạy CCNA - module 01 chapter 06 - IP Addressing and Subnetting
... 1010 1100 0 0010 000 0000 0010 1010 0000 Host 255.255.255.192 11111111 11111111 11111111 11000000 Mask 1010 1100 0 0010 000 0000 0010 10000000 Subnet 1010 1100 0 0010 000 0000 0010 1011 1111 Broadcast 1010 1100 ... 192.168.5.121: 11000000 1010 1000 000 0010 1 011 11 001 255.255.255.248: 11111111 11111111 11111111 11111000 Subnet: 11000000 Broadcast: 11000000 1010 1000 000 0010 1 011 11000...
Ngày tải lên: 12/08/2015, 09:13
Tài liệu giảng dạy CCNA - module 01 chapter 07 - Fundamentals of TCP and UDP
... sequence numbers and acknowledgments The Transmission Control Protocol TCP: Three way handshaking A B TCP: Window and Acknowledgment TCP: Sliding window and Acknowledgment TCP: Sequence and acknowledgment ... that use UDP include: TFTP, SNMP, DHCP, DNS UDP Header format 68 -7 FC R UDP is a simple protocol that exchanges datagrams, without acknowledgments or guaranteed d...
Ngày tải lên: 12/08/2015, 09:13
Tài liệu giảng dạy CCNA - module 06 chapter 19-Remote Access Technologies
... Upload ADSL 1.54 4-8 .192Mbps 1 6-6 40Kbps SDSL 1.54 4-2 .048Mbps 1.54 4-2 .048Mbps HDSL 1.54 4-2 .048Mbps 1.54 4-2 .048Mbps IDSL 144Kbps 144Kbps RADSL 64Kbps-8.192Mbps 1 6-7 68Mbps CDSL 1Mbps 1 6-1 60Kbps 21 Protocols ... rate than modems B channels are suitable for negotiated Point-to-Point Protocol (PPP) links 14 ISDN channels ISDN uses out-of-band signaling, the delta...
Ngày tải lên: 12/08/2015, 09:18
Tài liệu giảng dạy CCNA - module 06 chapter 20-Point-to-Point Leased Line Implementation
... Data-Link Protocols for Point-to-Point Leased Lines Authentication Over WAN Links Review of WAN Basics Overview of WAN The three main categories of WAN options: Leased point-to-point lines ... Dial lines (also called circuit-switched lines) Packet-switched networks Physical Components of Point-to-Point Leased Lines TELCO CSU CSU WAN switch CPE CO Demarc CPE WAN switch CO Demarc Da...
Ngày tải lên: 12/08/2015, 09:18
Tài liệu giảng dạy CCNA - module 06 chapter 21-ISDN and Dial-on-Demand Routing
... components in an ISDN network • Configure ISDN BRI and legacy dial-on-demand routing (DDR) • Verify DDR operation using show and debug commands 32 ... completion of this chapter, you will be able to perform the following tasks: • Describe the components that make up ISDN connectivity • Configure ISDN BRI and legacy dial-on-demand routing (DDR) • ... Voice, data, video, and sp...
Ngày tải lên: 12/08/2015, 09:18
Tài liệu giảng dạy CCNA - module 06 chapter 22-Frame Relay
... point-to-point ip address 10.17.0.1 255.255.255.0 bandwidth 64 frame -relay interface-dlci 110 ! interface Serial0.3 point-to-point ip address 10.18.0.1 255.255.255.0 bandwidth 64 frame -relay ... frame -relay encapsulation frame -relay bandwidth 64 bandwidth 64 frame -relay lmi-type ansi Inverse ARP • Enabled by default • Does not appear in configuration output Configuring a Static Fram...
Ngày tải lên: 12/08/2015, 09:18
Tài liệu giảng dạy CCNA - module 06 chapter 18-Fundamentals of WANs
... Table of Content OSI Layer for Point-to-Point WANs OSI Layer for Point-to-Point WANs Packet-switching service OSI Layer for Point-to-Point WANs Overview WAN connections Point-to-point WAN ... over optical links 18 SONET Link Speeds Optical Carrier Speed OC-1 52Mbps OC-3 155Mbps OC-12 622Mbps OC-48 2.4Gbps OC-192 9.6Gbps OC-768 40Gbps 19 ATM Asynchronous Transfer Mode (ATM) provide...
Ngày tải lên: 12/08/2015, 09:18