CCNA Cisco Certified Network Associate Study Guide - FTP Server

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474 Chapter 9 � Managing Traffic with Access Lists Answers to the Written Lab 1. access-list 10 deny 172.16.0.0 0.0.255.255 access-list 10 permit ip any 2. ip access-group 10 out 3. access-list 10 deny host 196.22.15.5 access-list 10 permit any 4. show access-list 5. show running-config sh ip interface 6. access-list 110 deny host 172.16.10.1 host 172.16.30.5 eq 23 access-list 110 permit ip any any 7. Int e0 IP Access-group 110 in 8. Access-list 1010 permit 45.0000.0000.0001 4 9. Int e0 input-sap-filter 1010
Answers to Review Questions Answers to Review Questions 475 1. A. Only the source IP address is used to filter the network. 2. E. IP extended lists use source and destination IP addresses, Network layer protocol files, and port fields in the Transport layer header. 3. C. The mask 0.0.255.255 tells the router to match the first two octets and that the last two octets can be any value. 4. B, D. The wildcard 0.0.0.0 tells the router to match all four octets. The wildcard command can be replaced with the host command. 5. A. The first thing to check in a question like this is the access list number. Right away, you can see that Answer B is wrong because it is using a standard IP access list number. The second thing to check is the protocol. If you are filtering by upper-layer protocol, then you must be using either UDP or TCP. This eliminates Answer D. Answers C and E have the wrong syntax. 6. C, E. Only the commands show ip interface and show run will tell you which ports have access lists applied. 7. E. Networks 172.16.16.0 through 172.16.23.0 have a block size of 8. The wildcard is always one less than the block size; in this example, 7. 8. A. Only Answers A and D are in the right access list number range for standard IPX access lists. Answer D is wrong, though, because standard IPX access lists cannot filter on upper-layer applications or services. 9. F. Networks 172.16.32.0 through 172.16.63.0 have a block size of 32. The wildcard would be 0.0.31.255. 10. B. You don’t add the in or out parameters at the end of the list with SAP access lists.
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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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274 Chapter 5 � IP Routing The fo
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276 Chapter 5 � IP Routing The Sh
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278 Chapter 5 � IP Routing The De
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280 Chapter 5 � IP Routing 07:13:
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282 Chapter 5 � IP Routing Comman
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284 Chapter 5 � IP Routing Writte
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286 Chapter 5 � IP Routing 2621(c
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288 Chapter 5 � IP Routing 2. Aft
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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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294 Chapter 5 � IP Routing 13. Wh
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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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Page 477 and 478: Access Lists 441 interface. Applyin
Page 479 and 480: Access Lists 443 IP extended acces
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Page 483 and 484: Access Lists 447 On the Acme router
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Page 491 and 492: IPX Access Lists 455 The access lis
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Page 495 and 496: Key Terms Summary 459 � How to co
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Page 499 and 500: Hands-on Labs 463 3. Choose an acce
Page 501 and 502: Hands-on Labs 465 5. Add the source
Page 503 and 504: Hands-on Labs 467 3. Configure an a
Page 505 and 506: Review Questions 469 4. Which of th
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Page 515 and 516: Wide Area Networks 479 Demarcation
Page 517 and 518: High-Level Data-Link Control Protoc
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Page 525 and 526: Frame Relay 489 Frame Relay provide
Page 527 and 528: Frame Relay 491 7. The CO receives
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Page 531 and 532: Frame Relay 495 out the same interf
Page 533 and 534: appletalk protocol eigrp no appleta
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Page 539 and 540: Frame Relay 503 To see information
Page 541 and 542: Integrated Services Digital Network
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Page 545 and 546: Integrated Services Digital Network
Page 547 and 548: Dial-on-Demand Routing (DDR) 511 Th
Page 549 and 550: Dial-on-Demand Routing (DDR) 513 Th
Page 551 and 552: Optional Commands Dial-on-Demand Ro
Page 553 and 554: Summary Sho ip route Shows all rout
Page 555 and 556: Commands in This Chapter Command De
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Hands-on Labs 525 3. To change the
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Hands-on Labs 527 In my seminars I
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FIGURE 10.10 ISDN lab E0 172.16.30.
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8. Configure the dialer information
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Review Questions 533 5. Regarding F
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13. Which command will list all con
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(The answers to the questions begin
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11. Config t Int bri0 Dialer string
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Answers to Review Questions 541 14.
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544 Appendix A � Practice Exam Qu
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546 Appendix A � Practice Exam 8.
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548 Appendix A � Practice Exam 18
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560 Appendix A � Practice Exam An
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The CCNA courseware for the new CCN
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570 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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