CCNA Complete Guide 2nd Edition.pdf - Cisco Learning Home

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MIMO (Multiple-Input Multiple-Output), 177 MM (multimode) fiber, 27, 28 models <strong>Cisco</strong> Hierarchical Model, 4 DoD Model, 2 OSI Reference Model, 1, 2 TCP/IP Model, 1, 2 modems analog modems, 146, 147 ISDN modems, 187, 190 modulation schemes, 147 MOTD (message of the day) banners, 33 MT-RJ connectors, 26, 28 MTU (Maximum Transmission Unit), 23, 122 multi-access networks, Frame Relay, 173 multiarea OSPF configuration, 104, 105 multicasts, 22 EIGRP, 95 OSPF, 93 multilayer switching, 53. 54 Multilink PPP, ISDN, 151, 202 multiplexing, Transport layer protocols, 9 multipoint, Frame Relay, 161, 162, 165 N named IP access lists, 138, 141, 142 naming VLANs, 57 NAT (Network Address Translation) configuration, 131 - 134 dynamic NAT, 126, 133, 134 inside global, 125, 129 inside local, 125, 129 outside global, 125, 129 outside local, 125, 129 PAT, 127, 128, 134 translating overlapping address, 128, 129 overloading, 127, 128, 134 static NAT, 126, 131, 132 native VLAN, 51 - 53 NBMA (non-broadcast multi-access), 157 NCPs (network control protocols), PPP, 150 neighbors, EIGRP, 95 neighbors, OSPF, 91 network addresses, 12, 61, 63 network interface layer, TCP./IP model, 2 network layer, 2, 3, 11 - 15 network layer, ISDN, 188 Network Unreachable code, ICMP, 72 NFS (Network File System), 5 node addresses, 61 NT1 (Network Termination Type 1), 190 NT2 (Network Termination Type 2), 190 ix numbered IP access lists, 135 - 141 NVRAM (nonvolatile RAM), 36 O octet, 61 OFDM (Orthogonal Frequency Division Multiplexing), 177 OSI Reference Model, 1, 2 OSPF (Open Shortest Path First), 91 - 95 ABR, 94 adjacency, 91 areas, 93, 94 ASBR, 94 backup designated routers, 92 bandwidth, 103 dead interval, 93 designated routers, 92 hello interval, 93 Hello packets, 92, 93 hierarchical design, 93, 94 loop avoidance, 93 loopback interfaces, 92, 106 LSAs (Link-State Advertisements), 91 LSUs (Link-State Updates), 91 multiarea configuration, 104, 105 neighbors, 91 Process IDs, 99 Router IDs, 92, 106 scalability, 93. 94 single-area configuration, 99 - 101 stub areas, 95 topology database, 91, 92, 102, 106 OUIs (Organizationally Unique Identifiers), 22 out-of-band signaling, ISDN, 189 outbound access lists, 135 outside global addresses, 125, 129 outside local addresses, 125, 129 overlapping channels, wireless, 175, 176, 185 P packet filtering, 136 packet switching, 143, 157 Frame Relay, 157 - 172 packets fragmentation, 122 interesting packets, DDR, 193, 194 MTU (Maximum Transmission Unit), 122 PANs (Personal Area Networks), 177 PAP (Password Authentication Protocol), 155 partial mesh topology, 160 passive interfaces, 90, 110 passive state, EIGRP, 109 Copyright © 2008 Yap Chin Hoong yapchinhoong@hotmail.com
PAT (Port Address Translation), 127, 128 configuration, 134 PCM (Pulse-Code Modulation), 146 PDMs (Protocol-Dependent Modules), EIGRP, 96 PDUs (Protocol Data Units), 3 periodic updates, 76 permit action, 136 phase modulation, 147 physical layer, 2, 3, 24 - 30 physical layer, ISDN, 188 physical topologies, 25 ping, 15, 73 pinhole congestion, 79 point-to-point, Frame Relay, 169, 171 point-to-point leased lines, 153 poison reverse, 77 poisoning, route, 77 port cost, STP, 41, 47 port ID, STP, 40 port numbers, 9 port roles, RSTP, 43 port security, STP, 46, 47 Port Unreachable code, 72 PortFast, STP, 42 configuration, 46, 57 POST (Power-On Self Test), 37 prefix routing, 117 priorities OSPF, 92 STP, 40 Process IDs, OSPF, 99 PPP (Point-to-Point Protocol), 147, 150 -156 authentication, 151, 155, 156 callback, 151 compression, 151 configuration, 153 - 156 error detection, 151 features, 151 LCP (Link Control Protocol), 150, 151 looped link detection, 151 LQM (Link Quality Monitoring), 151 magic numbers, 151 multilink, 172 NCP (Network Control Protocol), 150, 151 negotiation, 150, 151 protocol stack, 151 session establishment, 150, 151 PPPoA (PPP over ATM), 149 PPPoE (PPP over Ethernet), 149 Preamble, Ethernet, 22 prefix notation, 62 presentation layer, 2 x PRI (Primary Rate Interface), ISDN, 187, 188, 191, 192 configuration, 199 E1 / T1 controllers, 199 encoding, 192, 199 framing, 192, 199 private addressing, 62, 124 protocols connectionless, 10 connection-oriented, 7 - 9 Protocol field, 13 protocol numbers, 13 routed protocols, 75 routing protocols, 75 Protocol field, IP, 13 Protocol Unreachable code, ICMP, 72 proxy ARP, 14 pruning, VTP, 56 PSTNs (Publish Switched Telephone Networks), 146 PVCs (permanent virtual circuits), 158 PVST+ (Per-VLAN Spanning Tree Plus), 51, 52 Q q933a, Frame Relay, 158 QAM (Quadrature Amplitude Modulation), 149 QLLC (Qualified Logical Link Control), 152 R radio frequencies, wireless networking, 173 RAM (Random-Access Memory), 36 RAPs (Root Access Points), 181 RARP (Reverse ARP), 15 rate shifting, 174 reassembly, 9, 122 Redirect messages, ICMP, 72, 74 redistribution, 203 - 206 reducing collisions, LAN switching, 18 - 20 reference points, ISDN, 190, 191 repeaters, 25 resolving hostnames, 67 RIDs (Router IDs), OSPF, 92, 106 RIP (Routing Information Protocol), 79, 80 configuration, 85 - 87 metric, 79 maximum hop counts, 79 RJ-45 connectors, 24 rollover cables, 24 ROM (Read-Only Memory), 36 ROMmon, 37 root bridges, STP, 40, 41 root ports, STP, 40, 41 Copyright © 2008 Yap Chin Hoong yapchinhoong@hotmail.com
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CCNA Complete Guide 2nd Edition Yap
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CCNA Complete Guide 2nd Edition Cop
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Upper Layers Lower Layers Applicati
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Cisco Hierarchical Model - Defined
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This page is intentionally left bla
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Header Length (4) Source Port (16)
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- Socket is a communication channel
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- The length of an IP address is 32
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- The following section discusses s
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- Below lists the 2 sublayers in th
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- Each switch port does not share t
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- Below lists the switch internal p
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Physical Layer - The physical layer
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- Another way to reduce emissions i
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Figure 3-7: Single-Mode and Multimo
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Wireless AP Switch Figure 3-8: 802.
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- Below lists the common IOS CLI er
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RT1#show running-config interface F
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- Cisco IOS treats a mistyped comma
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- Below describes the STP convergen
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- Refer back to Figure 5-1B, assume
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- A switch running RSTP only need 6
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Port Security Configuration - Port
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SW2# 00:25:00: STP: VLAN0001 new ro
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- Both protocols utilize a 12-bit V
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Layer 4 Switching (Content Switchin
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- VTP Pruning provides a way to pre
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VLAN Trunking Protocol Configuratio
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- VLAN information will not be prop
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- Private IP addresses are non-rout
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- Some materials calculate the numb
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Cisco Discovery Protocol (CDP) c250
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- CDP is enabled by default. The no
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Troubleshooting IP - Internet Contr
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- Firstly, PC1 purposely sends out
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- Below describes the operation of
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Maximum Hop Count Hop count metric
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- Invalid Timer specifies how long
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- Initial configuration on RT2: Rou
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- Static Routing configuration on R
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- RIPv1 and IGRP are classful routi
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- IGRP configuration on RT2: RT2(co
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MISC IP Routing Commands - The pass
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- OSPF uses a reliable protocol to
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- OSPF areas break up a network so
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- EIGRP uses the same formula as us
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- Autosummarization EIGRP supports
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- OSPF Single-Area configuration on
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- The show ip ospf database EXEC co
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OSPF Multiarea Configuration Area 1
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- Below lists the different termino
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- Verify the EIGRP configuration on
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- When a link to a neighbor fails,
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- Below shows the beauty of VLSM. B
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- RT1 and RT3 are summarizing route
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- RIPv1 and IGRP perform autosummar
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RT1#sh ip route Gateway of last res
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MTU and Fragmentation - Maximum Tra
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- Figure 17-1 shows the usage of CI
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- Static NAT performs one-to-one ma
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172.16.1.1 172.16.1.2 172.16.1.3 17
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- Below shows the IP NAT debugging
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- The access list indicates whether
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- Access Control List (ACL) is the
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- Below lists some other usages of
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- Standard IP Access Lists configur
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RT2#sh access-lists example01 Exten
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WAN Network RT1 CSU/DSU CSU/DSU RT2
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Remote Access Technologies - Remote
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Digital Subscriber Lines (DSL) - DS
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Point-to-Point Serial Links (Leased
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- Comparisons between synchronous a
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- PPP Encapsulation configuration o
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- The function of the username {rem
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- 3 LMI protocol options are availa
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- Comparisons between Frame Relay L
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RT1 RT2 RT3 Figure 23-7A: RT1 with
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- IETF Frame Relay encapsulation ty
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RT1 Frame Relay RT2 DLCI 101 Frame
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- The interface serialx.y point-to-
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- Frame Relay Multipoint Subinterfa
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- Rate Shifting or Adaptive Rate Se
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- By operating in the 5GHz radio ba
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- Every packet from every access po
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Virtual Interface (mandatory) Servi
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Wireless Security - Organizations t
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Wireless Management - WLANs require
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Cisco Wireless LAN Configuration -
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- ISDN offers very fast call setup
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- ISDN was designed to reuse the ex
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- ISDN PRIs are often being used fo
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- Routing protocols are unable to l
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DDR Step 4: Determining when to ter
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- The show interfaces bri{num:0 | 1
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DDR Dialer Profiles Configuration -
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- Note: IP addresses are configured
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- Below show the routing tables on
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- The configuration above defines 2
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cisco Systems, Inc. 170 West Tasman
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Catalyst Switch IOS Upgrade Procedu
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Catalyst Switch IOS Upgrade Procedu
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Cisco Router Password Recovery Proc
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Catalyst Switch Password Recovery P
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Switch> Switch>en Switch#rename con
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- The 3 possible Frame Relay PVC st
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Constructing a Compound Frame Relay
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8. Once the frame is completed, it
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Decimal Hex Binary Decimal Hex Bina
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MISC Basic Networking Notes - The m
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MISC Data Link Layer Notes - Ethern
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- The 5-4-3 repeater deployment rul
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Ethernet Autonegotiation and Duplex
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The TCP Connection States timeout s
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- Q: How does a client application
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- Urgent Data Pointer (16 bits) ind
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TCP Selective Acknowledgment (SACK)
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- Local Proxy ARP is used when ther
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Spanning Tree Protocol Port ID - Wh
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The Problem of Router-on-a-Stick Co
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- Sample Subnet Zero configuration:
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The permanent keyword in the Static
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RIPv1 and VLSM RT1 RT4 Figure A6-9:
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- Below shows the NAT operations on
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Bidirectional (2-Way) NAT PC1 172.1
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- Note: A router does not require a
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The Access Control List established
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Switch Port Access Control Lists -
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- Below shows a sample Dynamic Acce
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Page 281 and 282: Optional PPP Commands - The compres
Page 283 and 284: - Below shows the output of the PPP
Page 285 and 286: - Below shows the output of the PPP
Page 287 and 288: - Below configure the username and
Page 289 and 290: IEEE 802.11 Standards and Specifica
Page 291 and 292: - Figure A6-20 shows the frame form
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Page 295 and 296: IEEE 802.11 Types and Subtypes Type
Page 297 and 298: Client (Supplicant) EAPOL-Start EAP
Page 299 and 300: - IPsec-based VPN is comprised of 2
Page 301 and 302: - IPsec supports the following 3 ty
Page 303 and 304: Version Header Length Time To Live
Page 305 and 306: - The authentication pre-share ISAK
Page 307 and 308: Troubleshooting ISDN E1/T1 Physical
Page 309 and 310: - Below addresses ISDN E1/T1 contro
Page 311 and 312: Troubleshooting ISDN Layer 2 - Unde
Page 313 and 314: Troubleshooting ISDN Layer 3 - Only
Page 315 and 316: ISDN Loopback Test Call - In a loop
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Page 323 and 324: locking state, STP, 39 BNC, 27 bool
Page 325 and 326: show vlan, 57 show vtp status, 58 s
Page 327 and 328: framing, 22 MAC addresses, 22 stand
Page 329: K keepalives EIGRP, 95 Frame Relay,
Page 333 and 334: star topologies, 25 startup-config
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