CCNA Cisco Certified Network Associate Study Guide - FTP Server

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530 Chapter 10 � Wide Area <strong>Network</strong>ing Protocols 4. Set the SPIDs on 804B and make the IP address of the interface 172.16.60.2/24. 804A#config t 804A(config)#int bri0 804A(config-if)#isdn spid 1 0835866201 ldn 8358662 804A(config-if)#isdn spid 2 0835866401 ldn 8358664 804A(config-if)#ip address 172.16.60.2 255.255.255.0 804A(config-if)#no shut 5. Create static routes on the routers to use the remote ISDN interface. Dynamic routing will create two problems: (1) the ISDN line will always stay up, and (2) a network loop will occur because of multiple links between the same location. The <strong>CCNA</strong> exam only discusses distant vector routing protocols (RIP and IGRP). Static routes are recommended with ISDN. 804A(config)#ip route 172.16.50.0 255.255.255.0 172.16.60.2 804A(config)#ip route 172.16.60.2 255.255.255.255 bri0 804B(config)#ip route 172.16.30.0 255.255.255.0 172.16.60.1 804B(config)#ip route 172.16.60.1 255.255.255.255 bri0 6. Specify interesting traffic to bring up the ISDN link. Let’s choose all IP traffic. This is a global configuration mode command. 804A(config)#dialer-list 1 protocol ip permit 804B(config)#dialer-list 1 protocol ip permit 7. Under the BRI interface of both routers, add the command dialergroup 1, which matches the dialer-list number. 804B(config)#config t 804B(config)#int bri0 804B(config)#dialer-group 1
8. Configure the dialer information on both routers. 804A#Config t 804A(config)#Int bri0 804A(config-if)#Dialer string 8358662 804B#Config t 804B(config)#Int bri0 804B(config-if)#Dialer string 8358661 Hands-on Labs 531 9. Set the dialer load-threshold and multilink commands, as well as the idle-time percentage on both 804 routers. 804A#Config t 804A(config)#int bri0 804B(config-if)#Dialer load-threshold 125 either 804B(config-if)#Dialer idle-timeout 180 804B#Config t 804B(config)#int bri0 804B(config-if)#Dialer load-threshold 125 either 804B(config-if)#Dialer idle-timeout 180 10. Set the hold queue for packets when they are found interesting and need a place to wait for the ISDN link to come up. 804A#Config t 804A(config)#int bri0 804B(config-if)#hold-queue 75 in 804B#Config t 804B(config)#int bri0 804B(config-if)#hold-queue 75 in 11. Verify the ISDN connection. Ping Telnet Show dialer Show isdn status Sh ip route
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CCNA Cisco Certified Network Associ
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Associate Publisher: Neil Edde Cont
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This book is dedicated to all the C
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Introduction Welcome to the excitin
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Introduction xxv installing, managi
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Introduction xxvii but you still ha
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Introduction xxix To meet the CCNP
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Introduction xxxi through!) Also, b
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CCDPs must also demonstrate profici
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Introduction xxxv answering the rev
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Introduction xxxvii don’t need to
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Introduction xxxix questions and un
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Assessment Questions Assessment Que
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Assessment Questions xliii 9. Which
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Assessment Questions xlv 17. What i
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Assessment Questions xlvii 23. Whic
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Assessment Questions xlix 31. What
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Assessment Questions li 39. What ar
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Assessment Questions liii 47. Which
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Answers to the Assessment Questions
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Chapter 1 Internetworking THE CCNA
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Internetworking Models Internetwork
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The OSI Reference Model FIGURE 1.1
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FIGURE 1.3 Layer functions The OSI
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The OSI Reference Model 9 JPEG The
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The OSI Reference Model 11 Connecti
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The OSI Reference Model 13 answer t
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The OSI Reference Model 15 before s
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The OSI Reference Model 17 The rout
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The OSI Reference Model 19 For a ho
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Ethernet Networking 21 The Physical
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Ethernet Networking 23 Ethernet is
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FIGURE 1.11 802.3 and Ethernet fram
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802.2 and SNAP FIGURE 1.12 802.2 an
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Ethernet Networking 29 You can iden
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FIGURE 1.13 Data encapsulation Data
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The Cisco Three-Layer Hierarchical
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The Core Layer The Cisco Three-Laye
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Assembling and Cabling Cisco Device
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6-3 7-2 8-1 Selecting Cisco Product
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FIGURE 1.20 Cisco hub products Cisc
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Cisco Switches Selecting Cisco Prod
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Summary Key Terms Summary 51 This c
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Written Labs In this section, you w
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Lab 1.2: Defining the OSI Layers an
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Review Questions Review Questions 5
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8. How is a crossover cabled? Revie
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Review Questions 61 15. Routers can
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64 Chapter 1 � Internetworking An
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Chapter 2 Switching Technologies TH
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Layer-2 Switching 73 switches are f
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Layer-2 Switching 75 switch now has
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Loop Avoidance FIGURE 2.2 Broadcast
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Spanning-Tree Protocol (STP) Spanni
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Spanning-Tree Protocol (STP) 81 802
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Spanning-Tree Protocol (STP) 83 If
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FIGURE 2.6 Different switching mode
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Key Terms Summary 87 Before taking
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Review Questions 1. Which LAN switc
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Review Questions 91 8. What are the
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15. What is the default LAN switch
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96 Chapter 2 � Switching Technolo
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98 Chapter 2 � Switching Technolo
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The Transmission Control Protocol/I
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102 Chapter 3 � Internet Protocol
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Answers to the Written Lab 167 8. S
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Answers to Review Questions 169 12.
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In this chapter, you will be introd
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174 Chapter 4 � Configuration and
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Routing This chapter will discuss t
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238 Chapter 5 � IP Routing In our
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240 Chapter 5 � IP Routing router
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242 Chapter 5 � IP Routing Figure
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244 Chapter 5 � IP Routing 2501A(
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246 Chapter 5 � IP Routing 2501C(
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248 Chapter 5 � IP Routing 2621A
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252 Chapter 5 � IP Routing 2501C(
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254 Chapter 5 � IP Routing To con
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256 Chapter 5 � IP Routing exampl
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258 Chapter 5 � IP Routing Howeve
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260 Chapter 5 � IP Routing Routin
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262 Chapter 5 � IP Routing When a
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266 Chapter 5 � IP Routing It is
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268 Chapter 5 � IP Routing RIP ha
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270 Chapter 5 � IP Routing varian
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272 Chapter 5 � IP Routing 2501B
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278 Chapter 5 � IP Routing The De
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282 Chapter 5 � IP Routing Comman
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286 Chapter 5 � IP Routing 2621(c
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290 Chapter 5 � IP Routing weight
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292 Chapter 5 � IP Routing 5. Wha
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296 Chapter 5 � IP Routing Answer
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298 Chapter 5 � IP Routing 13. C.
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Virtual LANs A Virtual Local Area N
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302 Chapter 6 � Virtual LANs (VLA
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Answers to Review Questions Answers
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Chapter 7 Managing a Cisco Internet
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The Internal Components of a Cisco
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Managing Configuration Registers 32
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Backing Up and Restoring the Cisco
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Using Cisco Discovery Protocol 345
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Using Telnet Using Telnet 351 Encap
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Using Telnet 353 Remember that the
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Checking Telnet Connections Using T
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Resolving Hostnames 357 This output
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Resolving Hostnames 359 To verify t
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Resolving Hostnames 361 it doesn’
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apollo Apollo echo appletalk Applet
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Key Terms Summary 365 Next, you lea
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Command Description Summary 367 no
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Written Lab Write in the answers to
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Hands-on Labs 371 flash tftp. This
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Lab 7.5: Using Telnet Hands-on Labs
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Hands-on Labs 375 4. Test your host
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Review Questions 377 5. Which memor
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13. What does the command cdp timer
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382 Chapter 7 � Managing a Cisco
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384 Chapter 7 � Managing a Cisco
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Most network administrators have, a
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388 Chapter 8 � Configuring Novel
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Answer to Review Questions Answer t
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Chapter 9 Managing Traffic with Acc
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Access Lists 441 interface. Applyin
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Access Lists 443 IP extended acces
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Access Lists 445 Now, that was the
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Access Lists 447 On the Acme router
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Access Lists 449 Once you choose th
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discard Discard (9) domain Domain N
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IPX Access Lists 453 LAN. However,
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IPX Access Lists 455 The access lis
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Router(config)#access-list 1010 per
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Key Terms Summary 459 � How to co
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Written Lab In this section, write
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Hands-on Labs 463 3. Choose an acce
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Hands-on Labs 465 5. Add the source
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Hands-on Labs 467 3. Configure an a
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Review Questions 469 4. Which of th
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Review Questions 471 10. Which of t
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Review Questions 473 18. Which acce
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Answers to Review Questions Answers
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Chapter 10 Wide Area Networking Pro
Page 515 and 516: Wide Area Networks 479 Demarcation
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Page 547 and 548: Dial-on-Demand Routing (DDR) 511 Th
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Page 553 and 554: Summary Sho ip route Shows all rout
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Page 579 and 580: 544 Appendix A � Practice Exam Qu
Page 581 and 582: 546 Appendix A � Practice Exam 8.
Page 583 and 584: 548 Appendix A � Practice Exam 18
Page 595 and 596: 560 Appendix A � Practice Exam An
Page 603 and 604: The CCNA courseware for the new CCN
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582 Appendix B � Configuring the
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634 Appendix C � Commands in This
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650 Glossary A&B bit signaling Used
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652 Glossary address learning Used
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654 Glossary anycast An ATM address
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656 Glossary ATM Asynchronous Trans
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658 Glossary auxiliary port The con
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660 Glossary bridge A device for co
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662 Glossary CBR Constant Bit Rate:
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664 Glossary circuit switching Used
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666 Glossary configuration register
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668 Glossary crankback In ATM, a co
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670 Glossary DDP Datagram Delivery
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672 Glossary DSR Data Set Ready: Wh
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674 Glossary ELAN Emulated LAN: An
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676 Glossary failure domain The reg
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678 Glossary FragmentFree LAN switc
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680 Glossary helper address The uni
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682 Glossary IGP Interior Gateway P
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684 Glossary IP multicast A techniq
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686 Glossary learning bridge A brid
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688 Glossary MAC Media Access Contr
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690 Glossary MLP Multilink PPP: A t
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692 Glossary NetBEUI NetBIOS Extend
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694 Glossary NT1 network terminatio
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696 Glossary packet switch A physic
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698 Glossary poison reverse updates
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700 Glossary PVP tunneling permanen
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702 Glossary route poisoning Used b
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704 Glossary server Hardware and so
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706 Glossary span A full-duplex dig
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708 Glossary SR/TLB source-route tr
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710 Glossary subinterface One of ma
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712 Glossary TE terminal equipment:
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714 Glossary TRIP Token Ring Interf
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716 Glossary WAN wide area network:
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