Index_S


S

SAA (Service Assurance Agents), 576

SAFE (Security Blueprint for Enterprise Networks), 487–490, 576

sampling rate, 576

SAP (Service Advertising Protocol), 137, 140

SAP (service access point), 576

SAP (Service Advertising Protocol), 576

scalability, 577

of hierarchical network, 191–192

link-state protocols limitations, 316

of routing protocols, 314–315

VLANs and, 92–95

SCR (sustainable cell rate), 577

script, for pilot demonstration, 463

SDLC (Synchronous Data Link Control) protocol, 33, 231, 577

SDSL (symmetric DSL), 244

secondary ring in FDDI, 41

secondary stations for SDLC, 231

Secure Shell Protocol (SSH), 577

Secure Sockets Layer (SSL), 577

security, 478–490

access lists, 481, 519

evaluating network needs andexpectations, 167

exam essentials, 496

firewall, 479, 479–482, 481

for hosts, 485

policy components, 485–487

access control, 486

intrusion-detection devices, 486

physical security, 485–486

secure device management, 486–487

real world scenarios, 168, 480

reports, 487

for routers and switches, 482–483

targets of hackers, 482–485

VLANs and, 90, 91–92

Security Blueprint for Enterprise Networks (Cisco SAFE), 487–490

module concept, 488, 488–490

seed router, 577

segmentation, 577

with bridge, 70–71, 71

with router, 71–73

segmentation and reassembly sublayer, in ATM Adaptation layer, 47

Sequence Packet Exchange (SPX), 137,581–582

Serial Line Address Resolution Protocol (SLARP), 131

Serial Line Internet Protocol (SLIP), 579

Serial Line IP (SLIP), 34

Serial Tunnel (STUN), 584

serialization, 577

server, 577

addresses, 294

Server Farm module, 199

security risks, 490

Server Provider Edge functional area, 489

server/server communication, in Novell IPX, 139–140

service access point (SAP), 576

Service Advertising Protocol (SAP), 137,140, 576

Service Assurance Agents (SAA), 576

service level agreement (SLA), 578

service-level contract (SLC), 578–579

service level manager (SLM), 443–444, 579

service profile identifiers (SPIDs), 234, 581

service provider, 578

Session layer (OSI), 19–21, 578

set spantree portfast command, 387

SetRequest message (SNMP), 436

SF (super frame), 578

Shielded-Twisted Pair (STP), 583

ships-in-the-night routing, 314

Shortest Path First algorithm (SPF), 581

show interface command, 286

show-running command, 293

signaling, 492

signaling packet, 578

Signaling System 7, 578

significant bits, 578

silicon switching, 578

for WANs, 227

Silicon Switching Engine (SSE), 582

Simple Mail Transfer Protocol (SMTP),124, 579

Simple Network Management Protocol (SNMP), 18, 434–437, 579

exam essentials, 446

simplex mode, 19

single attachment stations in FDDI, 41

single-route explorer packet, 391

SLA (service level agreement), 578

SLARP (Serial Line Address Resolution Protocol), 131

SLC (service-level contract), 578

sliding window, 579

SLIP (Serial Line Internet Protocol), 34, 579

SLM (service level manager), 443–444, 579

SMDS (switched multimegabit dataservice), 579

smooth round trip timer (SRTT), 335

SMTP (Simple Mail Transfer Protocol),124, 579

SNA (Systems Network Architecture), 3, 579

SNAP (Subnetwork Access Protocol), 579

SNMP (Simple Network Management Protocol), 18, 434–437, 579

communications, 436–437

exam essentials, 446

functionality, 435–436

RFCs for, 434–435

sockets, 580

for IPX, 137

software image, 123

SONET (Synchronous Optical Network), 580

source address in data frame, 30

source-route bridging (SRB), 390–391, 582

source-route translational bridging, 392, 582

source-route transparent bridging (SRT),391–392, 582

source service access points (SSAPs), 31, 582

SP (switch processor), 580

span, 580

SPAN (Switched Port Analyzer), 580

spanning explorer packet, 391, 580

spanning tree, 580

spanning-tree algorithm (STA), 84, 580

Spanning-Tree PortFast, real world scenarios, 386–387

Spanning-Tree Protocol (STP), 68, 77–78,84–85, 581

SPF (Shortest Path First algorithm), 581

SPIDs (service profile identifiers), 234, 581

split-horizon, 320, 331, 332

updates, 581

spoofing, 581

spooler, 581

SPX (Sequence Packet Exchange), 137, 581–582

SQE (signal quality error), 582

SQL (Structured Query Language), 21

SR/TLB (Source-Route Translational Bridging), 392, 582

SRB (Source-Route Bridging), 390–391, 582

SRT (Source-Route Transparent) bridging, 391–392, 582

SRTT (smooth round trip timer), 335

SSAPs (source service access points), 31, 582

SSE (Silicon Switching Engine), 582

SSH (Secure Shell Protocol), 577

SSL (Secure Sockets Layer), 577

STA (Spanning Tree Algorithm), 84, 580

standard area, for OSPF, 361

standby monitors on Token Ring network,45, 582

standby router in HSRP, 202

star topology, 582–583

start indicator of data frame, 30

startup range, 583

state transitions, 34

static addressing, 583

static route, 583

static VLANs, 95–96, 583

statistical multiplexing, 583

Statistics group in RMON, 439

STM-1 (Synchronous Transport ModuleLevel 1), 583

store-and-forward switching, 87, 583

STP (Spanning-Tree Protocol), 68, 77–78,84–85, 581

STP (Shielded-Twisted Pair), 583

Structured Query Language (SQL), 21

stub area flag, for OSPF, 359

stub areas, 583–584

in OSPF, 361, 374–375

stub network, 326, 584

STUN (Serial Tunnel), 584

subarea, 584

subarea node, 584

subchannel, 584

subinterfaces, 240–241, 584

defining, 242

subnet

/31, 286–288

calculating number of hosts available, 257

subnet address, 584

subnet mask, 256–257, 584

display format configuration, 282–283

point-to-point, 286

subnetting, 256, 584

subnetwork, 584

Subnetwork Access Protocol (SNAP), 579

summary-address command, 374

summary entry LSA, 361

summary, in design document, 461

super frame (SF), 578

supernetting. See route summarization

sustainable cell rate (SCR), 577

SVC (switched virtual circuit), 585

switch fabric, 92, 585

switch processor (SP), 580

switched LAN, 585

switched multimegabit data service(SMDS), 579

Switched Port Analyzer (SPAN), 580

switched virtual circuit (SVC), 585

switches, 8, 89, 585. See also Layer 2 switching

vs. bridges, 74

and collisions, 70

for LANs, 86–87

real world scenario on configuration, 88

redundant links between, 77–78

security, 482–483

switching

autonomous, 226–227

distributed, 227

Fast, 226

NetFlow, 228

optimum, 227

process, 226

silicon, 227

switching path, 225

symmetric DSL (SDSL), 244

Synchronous Data Link Control (SDLC) protocol, 33, 231, 577

Synchronous Optical Network (SONET), 580

synchronous transmission, 585

Synchronous Transport Module Level 1(STM-1), 583

Syslog data, 487

system routes, in IGRP, 329

Systems Network Architecture (SNA), 3, 579




CCDA. Cisco Certified Design Associate Study Guide
CCDA: Cisco Certified Design Associate Study Guide, 2nd Edition (640-861)
ISBN: 0782142001
EAN: 2147483647
Year: 2002
Pages: 201

flylib.com © 2008-2017.
If you may any questions please contact us: flylib@qtcs.net