ccna 200-301 costo

ccna 200-301 costo.The dagram shows a typkai lCNDlOiapter23-h i f Bfised on the convrwnd output bi the 1OO1 Chapter 20 Rse41-822-09-006 se41-a22-03^xmse-ll-ezz-u-ou)SE41-e22-09-007 SE-I1-8Z2-2D-017 SE41-822-2(M)16 SE41-822-lfr003 The eMitbts sone of the configuration ti... ICNDlOiapter 09-Etf-In the flgure, CAT5 obfing with HM5 corn... ICM91 Chapter 03 -Fit WHdi two of the Wowing WLAN security te... ICFD1 Chapter 11 -Wk WhenMnp;youuse8nbsp;thebannermotd... ICFO1 Chapter09 -Eth You are the admMstrator of the netMork ah... IOD1Oupter 20 Rot171B19202122 ............ se41-e22-07-004 se-il-e22-23-007 se-i1-822-17-001 --. - A column is listed, and the absence of a check mark means that the answer is wrong. To perform a review of a question and mark it complete, you can switch back and forth between the Question Review page and individual questions. Simply double-click on a question to return to it. Clicking GradeExam switches you back from the question to the Grading Results page and the QuestionReview as shown in Figure 22-2 engineer looks at the front of the page. The Question window also shows where to mark the question, in the upper left corner, as shown in Figure 22-3. 2 ICND1 Chapter Host1 sendsthree axisecutlveTCPsegmen... ICND1 SE-Il-a22-07-0 Ch 06 F SE41-822-22-0 SE41-622-08-0 SE41-822-07-0 SE41-a22-234. SE41-822-20-0 22.2 Pre-test review 443 Figure 22-3 Using the marker function in the upper left corner to review a question If you want to return to this page later to view an incorrect question from an earlier exam again, start from the PCPT home page. Under Home, instead of clicking the Start button to start a new exam, you can simply click the ViewGradeHistory button to view an earlier exam and work through any incorrect questions. You can also track your gaps with Table 22-6. The PCPT lists your previous practice exams by date and score, so recording these values in the table will help with comparisons to the PCPT menu. Table 22-6 Tracking List for Practice Exam Gap Review Exam (ICND1, ICND2, or CCNA) Date of original practice exam Original exam score Gap. Date review completed 22.2.4 Hands-on CLI Skills Doing well in the sim and simlet topics requires familiarity with many Cisco routing and switching commands and being comfortable with the Cisco Command Line Interface (CLI). As described in the introduction to this book, the sim topics require you to decide which configuration commands to configure to solve a problem or to complete a working configuration. Simlet questions require you to answer multiple-choice questions that look at the status of routing and switching in a small network by first using the CLI to solve display commands. To prepare for the exam, you need to know the following information. CLI navigation: user cut-in and cut-out, activation, and the underlying CLI mechanism for configuration mode. Independent configuration: the meaning of each configuration command parameter. Functional configuration: the set of configuration commands that are required or optional for each function. Configuration Verification: display commands that directly identify configuration settings. 450 Chapter 22 Final Sprint Status Verification: display commands that list the current status values. To help remember and review these knowledge and skills, you need to complete the tasks listed in the following pages. Reviewing the Mind Map from the Phase Review During the Phase Review, you have created a different mind map of the configuration and validation commands. To remember this particular mind map, go back to the phase review for each section. Do the Experiment Whatever method you choose to build practical hands-on CLI skills, take some time to review and practice some experiments to practice these commands. By now, you should have considered the configuration, either in the simulator, on an actual device, or just practicing on paper. Although it is not practical to repeat each experiment, you can use it to practice any commands and functions that you feel unsure about on your mind map. Be sure to review the lab exercises in Table 22-7 for the major topics. Table 22-7 List of Experiments Topic Child Section Date to complete the lab review STP 2 VLAN 3 HSRP and GLBP 6 OSPFv2 (for IPv4) 8 EIGRP (for IPv4) 10 HDLC and PPP 12 Frame Relay 14 OSPFv3 (for IPv6) 16 EIGRPv6 (for IPv6) 17 SNMP,SysIog, and NetFlow 19 Licensing 21 A good way to practice is to check out http://pearsonitcertification.com/networksimulator, Pearson Network Simulator (Sim)o As a free alternative, you also perform 5 to 10 minute configuration experiments on paper, which are listed in the author's blog. Just browse through the Config Museum experiments on the blogs (one for ICND1 and one for ICND2) and select the experiment you want to use. You can try these experiments on paper or on your own lab equipment. Please find them at www.certskills.com/blogs ± to find these blogs. 22.2.5 Other Study Exercises If, having studied this far, you still feel you need to prepare more, three final suggestions will be provided for you. First, the chapter review exam preparation tasks and phase review will provide you with some useful study tasks. Second, complete more exam questions from other sources. You can also get more questions in the Cisco Press Premium Edition eBook and Practice Test product, including an eBook copy of this book and other questions from the PCPT question bank. However, you can also search the Internet for questions from other sources and review them. Tip: Some vendors claim that the practice exams they sell contain the original exam questions. These exams are known as information spam and are contrary to Cisco's testing policies. Cisco strongly discourages the use of these tools for studying. Finally, participate in the Cisco Learning Network discussions. Try to answer the questions asked by other learners; this process of answering will allow you to 22.2 Pre-Test Review 443 think more deeply about the topic. When you disagree with an answer presented by someone else, think about why and talk to others online. This is a great way to learn more and build your confidence. 22.2.6 Conclusion You have studied a lot, worked hard and seriously, and sacrificed time and money to prepare for the exam. I sincerely hope you do well on the exam, pass it with what you have learned, and use what you have learned in your future IT and networking career. Numerical Reference Tables This appendix lists several useful reference tables that list the numbers used in this book, as follows. 454 Appendix A Numeric Reference Tables Table A-1 :Decimal-binary conversion reference table for decimal to binary conversion and vice versa. Table A-1 Decimal-Binary Conversion Reference Table for Decimal Values 0 to 255 Decimal value Binary value Decimal value Binary value Decimal value Binary value Decimal value Binary value Decimal value Binary value 0 00000000 32 00100000 64 01000000 96 01100000 1 00000001 33 00100001 01000001 97 01100001 2 00000010 34 00100010 66 01000010 98 01100010 3 00000011 00100011 67 01000011 99 01100011 4 00000100 36 00100100 68 01000100 01100100 5 00000101 37 00100101 69 01000101 101 01100101 6 00000110 38 00100110 01000110 102 01100110 7 00000111 39 00100111 71 01000111 103 01100111 8 00001000 00101000 72 01001000 104 01101000 9 00001001 41 00101001 73 01001001 01101001 10 00001010 42 00101010 74 01001010 106 01101010 11 00001011 43 00101011 01001011 107 01101011 12 00001100 44 00101100 76 01001100 108 01101100 13 00001101 00101101 77 01001101 109 01101101 14 00001110 46 00101110 78 01001110 01101110 15 00001111 47 00101111 79 01001111 111 01101111 16 00010000 48 00110000 01010000 112 01110000 17 00010001 49 00110001 81 01010001 113 01110001 18 00010010 00110010 82 01010010 114 01110010 19 00010011 51 00110011 83 01010011 01110011 20 00010100 52 00110100 84 01010100 116 01110100 21 00010101 53 00110101 01010101 117 01110101 22 00010110 54 00110110 86 01010110 118 01110110 23 00010111 00110111 87 01010111 119 01110111 24 00011000 56 00111000 88 01011000 01111000 25 00011001 57 00111001 89 01011001 121 01111001 26 00011010 58 00111010 01011010 122 01111010 27 00011011 59 00111011 91 01011011 123 01111011 28 00011100 00111100 92 01011100 124 01111100 29 00011101 61 00111101 93 01011101 01111101 30 00011110 62 00111110 94 01011110 126 01111110 31 00011111 63 00111111 01011111 127 01111111 128 10000000 160 10100000 192 11000000 224 11100000 129 10000001 161 10100001 193 11000001 225 11100001 Appendix A Numerical Reference Tables 455 (continued) Decimal Value Binary Value + Binary Value Binary Value Decimal Value Binary Value Decimal Value Binary Value 10000010 162 10100010 194 11000010 226 11100010 131 10000011 163 10100011 11000011 227 11100011 132 10000100 164 10100100 196 11000100 228 11100100 133 10000101 10100101 197 11000101 229 11100101 134 10000110 166 10100110 198 11000110 11100110 10000111 167 10100111 199 11000111 231 11100111 136 10001000 168 10101000 11001000 232 11101000 137 10001001 169 10101001 201 11001001 233 11101001 138 10001010 10101010 202 11001010 234 11101010 139 10001011 171 10101011 203 11001011 11101011 10001100 172 10101100 204 11001100 236 11101100 141 10001101 173 10101101 11001101 237 11101101 142 10001110 174 10101110 206 11001110 238 11101110 143 10001111 10101111 207 11001111 239 11101111 144 10010000 176 10110000 208 11010000 11110000 10010001 177 10110001 209 11010001 241 11110001 146 10010010 178 10110010 11010010 242 11110010 147 10010011 179 10110011 211 11010011 243 11110011 148 10010100 10110100 212 11010100 244 11110100 149 10010101 181 10110101 213 11010101 11110101 10010110 182 10110110 214 11010110 246 11110110 151 10010111 183 10110111 11010111 247 11110111 152 10011000 184 10111000 216 11011000 248 11111000 153 10011001 10111001 217 11011001 249 11111001 154 10011010 186 10111010 218 11011010 11111010 10011011 187 10111011 219 11011011 251 11111011 156 10011100 188 10111100 11011100 252 11111100 157 10011101 189 10111101 221 11011101 253 11111101 158 10011110 10111110 222 11011110 254 11111110 159 10011111 191 10111111 223 11011111 11111111 456 Appendix A Numeric Reference Tables Table A-2:Hexadecimal-Binary Conversion Reference Tables for Hexadecimal to Binary Conversion and Vice Versa. Table A-2 Hexadecimal-Binary Conversion Reference Table Hexadecimal 4-bit binary 0 0000 1 0001 2 0010 3 0011 4 0100 5 0101 6 0110 7 0111 8 1000 9 1001 A 1010 B 1011 C 1100 D 1101 E 1110 F 1111 Table A-3; 2 for Ka, from 2' ~ 2% Table A-3; 2 of the curtain X 2X X 2X 1 2 17 131,072 2 4 18 262,144 3 8 19 524,288 4 16 20 1,048,576 5 32 21 2,097,152 6 64 22 4,194,304 7 128 23 8,388,608 8 256 24 16,777,216 9 512 25 33,554,432 10 1024 26 67,108,864 11 2048 27 134,217,728 12 4096 28 268,435,456 13 8192 29 536,870,912 14 16,384 30 1,073,741,824 15 32,768 31 2,147,483,648 16 65,536 32 4,294,967,296 Appendix A Numeric Reference Tables 457 Table A-4:Three formats representing all 33 possible subnet masks. Table A-4 All Subnet Masks Decimal Prefix Binary 0.0.0.0 /0 00000000 00000000 00000000 00000000 128.0.0.0 /I 10000000 00000000 00000000 00000000 00000000 192.0.0.0 /2 11000000 00000000 00000000 00000000 00000000 224.0.0.0 /3 11100000 00000000 00000000 00000000 00000000 240.0.0.0 /4 11110000 00000000 00000000 00000000 00000000 248.0.0.0 /5 11111000 00000000 00000000 00000000 252.0.0.0 /6 11111100 00000000 00000000 00000000 00000000 254.0.0.0 /7 11111110 00000000 00000000 00000000 00000000 255.0.0.0 /8 11111111 00000000 00000000 00000000 00000000 255.128.0.0 /9 11111111 10000000 00000000 00000000 00000000 255.192.0.0 /10 11111111 11000000 00000000 00000000 00000000 255.224.0.0 /II 11111111 11100000 00000000 00000000 255.240.0.0 /12 11111111 11110000 00000000 00000000 255.248.0.0 /13 11111111 11111000 00000000 00000000 255.252.0.0 /14 11111111 11111100 00000000 00000000 255.254.0.0 /15 11111111 11111110 00000000 00000000 255.255.0.0 /16 11111111 11111111 00000000 00000000 255.255.128.0 /17 11111111 11111111 10000000 00000000 255.255.192.0 /18 11111111 11111111 11000000 00000000 255.255.224.0 /19 11111111 11111111 11100000 00000000 255.255.240.0 /20 11111111 11111111 11110000 00000000 255.255.248.0 /21 11111111 11111111 11111111 11111000 00000000 255.255.252.0 /22 11111111 11111111 11111111 11111100 00000000 255.255.254.0 /23 11111111 11111111 11111111 11111110 00000000 255.255.255.0 /24 11111111 11111111 11111111 11111111 00000000 255.255.255.1 /25 11111111 11111111 11111111 11111111 10000000 255.255.255.1 /26 11111111 11111111 11111111 11111111 11000000 255.255.255.2 /27 11111111 11111111 11111111 11111111 11100000 255.255.255.2 /28 11111111 11111111 11111111 11111111 11110000 255.255.255.2 /29 11111111 11111111 11111111 11111111 11111000 255.255.255.2 /30 11111111 11111111 11111111 11111111 11111100 255.255.255.2 /31 11111111 11111111 11111111 11111111 11111110 255.255.255.2 55 /32 11111111 11111111 11111111 11111111 11111111 ICND2 Exam Updates All along, Cisco Press has judged what content should be provided to readers based on reader feedback to be able to handle most of the questions on the exam. In addition, Cisco may make some minor adjustments to the breadth of the exam syllabus and the depth of specific topics. To help readers understand these topics, the authors of this book have developed some new material to elaborate and expand on these tricky exam syllabi. The document the reader is reading is version 1.0 of this appendix and is not the most recent version. Readers can find it at www.ciscopress.com/title/9781587143731. Glossary of Terms 2-way state (2-waystate) In OSPF, this neighbor state implies that the router has exchanged Hello messages with its neighbors and that all required parameters have been matched. 3G/4G Internet (3G/4G Internet) This is an Internet access technology that uses radio signals to communicate via mobile phone base stations, commonly used in cell phones, tablets, and certain other mobile devices. A AreaBorderRouter (ABR)-A router that uses OSPF and has an interface to the Internet. A router that uses OSPF and has interfaces in multiple OSPFK domains. Access Link - In Frame Relay, a physical serial link that connects a Frame Relay Data Terminal Equipment (DTE), typically a router, to a Frame Relay switch. The access link uses the same physical layer standards as a point-to-point leased line. AccessRate (AR) In Frame Relay, the rate at which bits are transmitted over the access link. The rate at which bits are transmitted over the access link in Frame Relay. Access Control List (ACL) A list of configurations used by a router to control the flow of packets through the router, such as preventing packets with a specific IP address from leaving a specific interface of the router. ActiveVirtualGateway (AVG) In Gateway Load Balancing Protocol (GLBP), the function by which a router answers ARP requests for virtual IP addresses with different virtual MAC addresses in order to load-balance the data transmission of each host. AdministrativeDistance refers to a Cisco router in which a router is informed of multiple routes to a subnet through different routing protocols and selects a route to the same subnet. The lower the administrative distance, the better the routing information source. Administrative Mode ) See Trunking AdministrativeMode. Asymmetric digital subscriber line (ADSL) This is one of several DSL technologies. ADSL is designed to use more bandwidth in the downstream direction than in the upstream direction (from the central ADSL is designed to use more bandwidth in the downstream direction than in the upstream direction (from the central room to the subscriber site). Analog modem See modem. AR See accessrate. o Area Border Router (ABR) See ABR. address resolution protocol (ARP) An Internet protocol used to map IP addresses to MAC addresses. Defined in RFC 826. Autonomous System Border Router (ASBR). Router (ASBR) A router that uses OSPF and is informed of routes by another source, typically another routing information, and uses the OSPF domain to exchange routing information with the outside world. Authentication is the ability to verify the identity of a user or a computer in a computer network. Authentication is the ability to verify the identity of a user or the identity of a computer in a particular computer network. Autonomous System Number (ASN) A number used by BGP to identify a routing field, often a single enterprise or organization. In the context of this book, when used in conjunction with EIGRP, it refers to a number that identifies the routing process on routers that are willing to exchange EIGRP routing information with each other. Autosummarization (Autosummarization) routing protocols for 462 Glossary A feature that refers to a router connected to multiple classful networks that, when sending updates out to interfaces connected to other classful networks When sending updates out of the interface to other classful networks, the summarized route is advertised to each complete classful network. autosummary See autosummarization B backbone area In OSPFv2 and OSPFv3, a special area in a multi-area design where all non-backbone areas, which need to be online to the backbone area, that is, area 0. BackupDesignatedRouter An OSPF router connected to a multi-access network that monitors the work of the Designated Router (DR) and takes over the work of the DR in the event of a DR failure. BalancedHybrid is one of three common types of routing protocol algorithms. The remaining two are distance vector and link state. EIGRP is the only routing protocol classified by Cisco as using the BalancedHybrid algorithm. BlockingState In 802. IdSTP, a port state in which the switch neither processes received frames nor forwards frames outside this interface, except for STP messages. bootfield (bootfeld ) The four lower bytes in the configuration register in a Cisco router. Part of the bootfield value tells the router where to look for the Cisco IOS image to load. BPDU Protection (BPDUGuard) A feature of Cisco switches that disables this port if the interface listens for any incoming STPBPDU messages. Its purpose is to prevent loops from occurring when the switch's interface is expected to connect to only one host. Basic Rate Interface (BRI) An ISDN interface consisting of two bearer channels (2B) and one data channel (D) that allows circuit-switched communications for voice, image, and data. The Bridge ID ( BID ) ( Bridge ID ) STP and RSTP are used to identify the bridge and switch with an 8-byte identifier consisting of a two-byte priority field followed by a 6-byte System ID field populated using the MAC address. Bridge Protocol Data Unit See BPDU Broadcast Address ) See subnet broadcastaddress o BroadcastDomain All devices in a group that are capable of receiving broadcast frames from any device in the group. The set of devices in a group that can receive broadcast frames from any device in the group. Devices in the same VLAN are in the same broadcast domain. Broadcast Subnet When subnetting a Class A, B, or C network, one subnet in each classful network has all subnet bits in binary 1. The subnet broadcast address of that subnet has the same value as the network-wide broadcast address of the classful network. C cableInternet - An Internet access technology that uses cable television (CATV) cable to send and receive, typically for video. Protocol (Challenge Handshake A pickuth war en handshake tic handsati authentication on authentication Protocol, CHAP) A security feature defined by PPP that allows a device at one or both ends of a link to authenticate another device as a specific authorized device. Classless InterDomain Routing (CIDR) An RFC standard tool for global IP address range assignment. CIDR reduces the size of IP routing tables in Internet routers, helping to cope with the rapid growth of the Internet. The term classless means that the aggregated network group represents a set of addresses that do not follow the IPv4 classful (Class A, Class B, and Class C) grouping rules. CIDR Notation See Prefix Notation. A dedicated physical circuit path must exist between the sender and receiver for the duration of the call. Widely used in telephone company networks. Cisco Prime (Cisco Prime) is a graphical user interface (GUI) software that uses SNMP and can be used to manage Cisco network devices. The term Cisco Prime" is a term that encompasses a number of different standalone software products.ClassfulAddressing A concept of addressing in IPv4 that defines a subnetted IP address as a network, subnet, and host.Classful Network A class A, B, or C network in IPv4 that is called a classful network because it is defined by the classification rules of IPv4 addressing.ClassfulRoutingProtocol An inherent characteristic of routing protocols. In general, routing protocols do not send subnet masks in their routing updates. This requires such protocols to make certain assumptions about networks with classescertain assumptions and makes it impossible to support VLSM and manual route summarization. ClasslessAddressing A concept of addressing in IPv4 that defines a subnetted IP address as a prefix (or subnet) and a host