cisco ccna 3 answers chapter 2

Tài liệu Cisco: CCNA® 3.0 (Cisco® Certified Network Associate 3.0) Exam 640-607 - Version 6.0 docx

... requirements.) 21 certify.com 29 640-607 NUMBER OF BITS SUBNET MASK 25 5 .25 5 .25 5.1 92 255 .25 5 .25 5 .22 4 25 5 .25 5 .25 5 .24 0 25 5 .25 5 .25 5 .24 8 25 5 .25 5 .25 5 .25 2 NUMBER OF SUBNETS 14 30 62 NUMBER OF HOSTS 62 30 14 Incorrect ... Press: 20 00) pages 164 – 165 Q .27 What is the network address for a host with the IP address 1 23 . 20 0.8.68 /28 ? A 1 23 . 20 0.8.0 B 1 23 1 .20 0.8 . 32 C 1 23 . 20 0.8.64 D 1 23 . 20 0.8.65 E 1 23 . 20 0.8 .31 F 1 23 . 20 0.8.1 ... twenty-eight subnets Which subnet mask should you use? A 25 5 .25 5.0 .28 B 25 5 .25 5 .25 5.0 C 25 5 .25 5 .25 5 .28 D 25 5 .25 5 .25 5 .24 8 E 25 5 .25 5 .25 5 .25 2 Answer: D Explanation: We need to expand the class C subnet...

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Study Guide Cisco Certified Network Associate 3.0 CCNA 3.0 Version 1

Danh mục: Chứng chỉ quốc tế

... 12 13 14 Subnet Mask 25 5 .25 5.1 92. 0 25 5 .25 5 .22 4.0 25 5 .25 5 .24 0.0 25 5 .25 5 .24 8.0 25 5 .25 5 .25 2.0 25 5 .25 5 .25 4.0 25 5 .25 5 .25 5.0 25 5 .25 5 .25 5. 128 25 5 .25 5 .25 5.1 92 255 .25 5 .25 5 .22 4 25 5 .25 5 .25 5 .24 0 25 5 .25 5 .25 5 .24 8 ... Table Number of Bits Subnet Mask 25 5 .25 5 .25 5.1 92 255 .25 5 .25 5 .22 4 25 5 .25 5 .25 5 .24 0 25 5 .25 5 .25 5 .24 8 25 5 .25 5 .25 5 .25 2 Number of Subnets 14 30 62 Number of Hosts 62 30 14 Whenever you are asked to determine ... 25 5 .25 5 .25 5 .24 0 25 5 .25 5 .25 5 .24 8 25 5 .25 5 .25 5 .25 2 Number of Subnets 14 30 62 126 25 4 510 1 022 20 46 4094 8190 1 638 2 Number of Hosts 1 638 2 8190 4094 20 46 1 022 510 25 4 126 62 30 14 Class C Subnet Table...

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Tài liệu 1 - 4 CCNA 3: Switching Basics and Intermediate Routing v 3.0 - Lab 7.2.6 Copyright  2003, Cisco Systems, Inc. Lab 7.2.6 Spanning Tree Recalculation docx

Danh mục: Quản trị mạng

... of the first 12 interfaces and ports of each switch Switch A Port # Switch B 10 11 12 2-4 CCNA 3: Switching Basics and Intermediate Routing v 3. 0 - Lab 7 .2. 6 Copyright  20 03, Cisco Systems, ... prompt as follows: Switch_B#show spanning-tree brief 3- 4 CCNA 3: Switching Basics and Intermediate Routing v 3. 0 - Lab 7 .2. 6 Copyright  20 03, Cisco Systems, Inc c What changes have taken place ... off Then remove and store the cables and adapter 4-4 CCNA 3: Switching Basics and Intermediate Routing v 3. 0 - Lab 7 .2. 6 Copyright  20 03, Cisco Systems, Inc ...

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ADMINISTERING CISCO QoS IP NETWORKS - CHAPTER 3 pps

Danh mục: Chứng chỉ quốc tế

... packets leak out of the bucket at a constant and steady rate www.syngress.com 131 110_QoS_ 03 1 32 2/ 13/ 01 2: 05 PM Page 1 32 Chapter • Introduction to Quality of Service This mechanism is well suited ... cover these default behaviors in greater details later in this chapter www.syngress.com 129 110_QoS_ 03 130 2/ 13/ 01 2: 05 PM Page 130 Chapter • Introduction to Quality of Service Queuing on Interfaces ... come out from the top As time passes, tokens are added to www.syngress.com 133 110_QoS_ 03 134 2/ 13/ 01 2: 05 PM Page 134 Chapter • Introduction to Quality of Service the bucket by the network.When...

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Tài liệu giảng dạy CCNA - module 04 chapter 14-LAN Switching Review and Configuring Cisco 2950 LAN Switches

Danh mục: Quản trị mạng

... Frames MAC address table A 026 0.8c01.1111 C 026 0.8c01 .22 22 E0: E2: E1: E3: E0 E2 026 0.8c01.1111 026 0.8c01 .22 22 026 0.8c01 .33 33 026 0.8c01.4444 B E1 X XE3 026 0.8c01 .33 33 D 026 0.8c01.4444  Station A ... Frames MAC address table A 026 0.8c01.1111 C 026 0.8c01 .22 22 E0: E2: E1: E3: 026 0.8c01.1111 026 0.8c01 .22 22 026 0.8c01 .33 33 026 0.8c01.4444 E0 E1 E2 E3 B 026 0.8c01 .33 33 D 026 0.8c01.4444 • Station D ... Switches Learn Host Locations MAC address table E0: 026 0.8c01.1111 E3: 026 0.8c01.4444 A 026 0.8c01.1111 C B E0 E2 026 0.8c01 .22 22 E1 E3 026 0.8c01 .33 33 D 026 0.8c01.4444 • Station D sends a frame to station...

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Tài liệu giảng dạy CCNA - module 04 chapter 13-Cisco LAN Switching Basics

Danh mục: Quản trị mạng

... Bridge MAC: 1111.1111.1111 Priority: 32 768 Root Bridge Root Port Root Port Bridge MAC: AAAA.AAAA.AAAA Priority: 32 768 Bridge MAC: 8888.8888.8888 Priority: 32 768 Algorithm (cont.)  For each LAN ... Priority: 32 768 Cost 100 Bridge MAC: 8888.8888.8888 Priority: 32 768 Algorithm (cont.)  Hello Time (2s):  The root sends BPDU every Hello time  All bridges use the same value  MaxAge time (20 s): ... blocking state Port Cost  – 65 535  Default port cost for Ethernet:  10Mbps: 100  100Mbps: 19  1Gbps:  10Gbps :2 Designated Bridge Bridge MAC: 1111.1111.1111 Priority: 32 768 Root Bridge Port: 100Mbps...

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Tài liệu giảng dạy CCNA - module 02 chapter 08-Operating Cisco Routers

Danh mục: Quản trị mạng

... Auckland 1 72. 16 . 32 .1 Router#show host Default domain is not set Name/address lookup uses domain service Name server are Host Auckland Flags (perm, OK) Age ** Type IP Address(es) 1 72. 16 . 32 .1 Save ... of Content Router Memory, Processors, and Interfaces The Cisco IOS Software Command-Line Interface Configuring Cisco IOS Software The Cisco IOS Software Boot Process Router Memory, Processors, ... register is a 16-bit register in NVRAM 16-bit register 0x 0 0 0 0 0 0 Bit: 16       – 3: 6: 8: 11- 12: 13: 15: Boot field Ignore NVRAM contents Break disabled Console line speed Boot ROM if network...

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Cisco CCNA Certification knowledge to pass the exam

Danh mục: Quản trị mạng

... 1 72. 16 .30 .1 25 5 .25 5 .25 5.0 #frame relay map ip 1 72. 16 .30 .17 30 cisco broadcast Example of Frame Relay inverse-arp command: #int s0.16 #encap frame-relay ietf #ip address 1 72. 16 .30 .1 25 5 .25 5 .25 5.0 ... line protocol is up Internet address is 1 72. 16.50.10 25 5 .25 5 .25 5.0 Broadcast address is 25 5 .25 5 .25 5 .25 5 Also many other interface details (33 ) List required IPX addresses and encapsulation type ... address 1 72. 16.50.10 25 5 .25 5 .25 5.0 Router(config-if)#no shut ( 32 ) Verify IP addresses Router#sh ip int e0 will display the following: Ethernet0 is up, line protocol is up Internet address is 1 72. 16.50.10...

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Sybex CCNA 3.0 Study Guide

Danh mục: Chứng chỉ quốc tế

... valid host range for the IP address 1 92. 168.168.188 25 5 .25 5 .25 5.1 92? A 1 92. 168.168. 129 –190 B 1 92. 168.168. 129 –191 C 1 92. 168.168. 128 –190 D 1 92. 168.168. 128 –1 92 69 What type of access list uses the ... 100–199 See Chapter for more information Copyright 20 02 SYBEX, Inc., Alameda, CA www.sybex.com lxii Answers to Assessment Test 52 B The Cisco command Novell-ether is the encapsulation for 8 02 .3 However, ... Chapter 10 for more information 67 B MAC address are 48 bits long, bytes, and written in hex See Chapter for more information 68 A 25 6 – 1 92 = 64 64 + 64 = 128 128 + 64 = 1 92 The subnet is 128 ,...

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Tài liệu Cisco CCNA Exam #640-507 Certiﬁcation Guide docx

Danh mục: Chứng chỉ quốc tế

... (Layer 3) Addressing Scenario 3- 1 121 Task for Scenario 3- 1 Task for Scenario 3- 1 Task for Scenario 3- 1 122 1 23 1 23 Answers to Task for Scenario 3- 1 124 107 87 98 fm.fm Page x Monday, March 20 , 20 00 ... Calculation 34 0 Answers to Scenario 5 -2: IP Subnet Design with a Class B Network Answers to Task for Scenario 5 -2 34 1 Answers to Task for Scenario 5 -2 34 2 Answers to Task for Scenario 5 -2 34 3 34 1 Answers ... IOS Image to Load 50 Scenario 2- 1 61 Questions on Scenario 2- 1 62 Scenario 2- 2 63 Questions on Scenario 2- 2 48 63 Scenario 2- 1 Answers 66 Scenario 2- 2 Answers 66 Chapter OSI Reference Model &...

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Tài liệu Cisco CCNA Exam #640-507 Certification Guide pdf

Danh mục: Chứng chỉ quốc tế

... (Layer 3) Addressing Scenario 3- 1 121 Task for Scenario 3- 1 Task for Scenario 3- 1 Task for Scenario 3- 1 122 1 23 1 23 Answers to Task for Scenario 3- 1 124 107 87 98 fm.fm Page x Monday, March 20 , 20 00 ... Calculation 34 0 Answers to Scenario 5 -2: IP Subnet Design with a Class B Network Answers to Task for Scenario 5 -2 34 1 Answers to Task for Scenario 5 -2 34 2 Answers to Task for Scenario 5 -2 34 3 34 1 Answers ... IOS Image to Load 50 Scenario 2- 1 61 Questions on Scenario 2- 1 62 Scenario 2- 2 63 Questions on Scenario 2- 2 48 63 Scenario 2- 1 Answers 66 Scenario 2- 2 Answers 66 Chapter OSI Reference Model &...

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manhattan test 3 answers

Danh mục: Toán học

... 1 02 + 92 + 82 + 72 + 62 + 52 + 42 + 32 + 22 + 12 + 02 + (-1 )2 + ( -2) 2 ( -3) 2 + (-4 )2 + (-5 )2 + (-6 )2( -7 )2 + (-8 )2 + (-9 )2 + (-10 )2 = 770 770 Average of the sum of the squared differences: 21 = 36 ... prime), as follows: 2a22b (1) SUFFICIENT: We can substitute -2b for a into the expression in the question What is the value of (2- 2b) (22 b)? This can be simplified to 2- 2b+2b = 20 = (2) INSUFFICIENT: ... question has two solutions: x2 + 3x – 10 = x =2 (x + 5)(x – 2) = ——> In (A), x2 – 25 = ——> In (B), |x + 5| = ——> In (C), x2 + x – = and x = In (D), x2 – 2x = x2 = 25 In (E), x2 + 6x + = 5, and x = -1...

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Cisco CCNA exploration v 4_1 pptx

Danh mục: Quản trị mạng

... 1 92. 168.1.0 /24 [ 120 /1] via 1 72. 16 .2. 1, 00:00 :24 , Serial0/0/1 R 1 92. 168.100.0 /24 [ 120 /1] via 1 72. 16.1.1, 00:00 :24 , Serial0/0/0 S 1 92. 168.1.0 /24 [1/0] via FastEthernet0/0 R 1 92. 168.9.0 /24 [ 120 /1] ... the very last usable IP address in the 1 72. 24.64.0/18 network range to the router interf 1 72. 16. 128 .154/18 1 72. 16 .25 5 .25 4/18 1 72. 24.64 .25 4/18 1 72. 24. 127 .25 4/18 19 Refer to the exhibit Based on ... summary address can Router2 advertise to Router1 to reach the three networks on Routers 3, 4, and 1 72. 16.0.0/8 1 72. 16.0.0/10 1 72. 16.0.0/ 13 1 72. 16.0.0 /20 1 72. 16.0.0 /24 33 Refer to the exhibit A...

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administering cisco qos ip networks - chapter 7

Danh mục: Chứng chỉ quốc tế

... size/max/drops) 0: 0 /20 /0 1: 0 /20 /0 2: 0 /20 /0 3: 0 /20 /0 4: 0/60/0 5: 0/60/0 6: 0/60/0 7: 0 /20 /0 8: 0 /20 /0 9: 0 /20 /0 10: 0 /20 /0 11: 0 /20 /0 12: 0 /20 /0 13: 0 /20 /0 14: 0 /20 /0 15: 0 /20 /0 16: 0 /20 /0 minute ... ignored, abor www.syngress.com 110_QoS_07 2/ 13/ 01 11:48 AM Page 25 1 Conﬁguring Queuing and Congestion Avoidance • Chapter 5 433 928 packets output, 23 2 2 839 2 bytes, underruns output errors, collisions, ... packets/sec 1 721 2 packets input, 1 533 621 bytes, no buffer www.syngress.com 25 5 110_QoS_07 25 6 2/ 13/ 01 11:48 AM Page 25 6 Chapter • Conﬁguring Queuing and Congestion Avoidance Received 16 828 broadcasts,...

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administering cisco qos ip networks - chapter 8

Danh mục: Chứng chỉ quốc tế

... 5 12 64 32 21 16 13 11 6 5 4 4 3 1 024 128 64 43 32 26 21 18 16 14 13 12 11 10 9 8 7 6 1500 188 94 63 47 38 31 27 23 21 19 17 16 14 13 13 12 11 10 10 9 Continued www.syngress.com 110_QoS_08 2/ 13/ 01 ... 128 1 92 256 32 0 38 4 448 5 12 576 640 704 768 8 32 896 960 1 024 1088 11 52 121 6 128 0 134 4 Number of Bytes and Transmission Time for Link Speed (in ms) 64 2 1 1 1 1 1 0 0 25 6 32 16 11 5 4 3 2 2 2 2 ... Values Minimum Maximum DWRED Threshold Values Minimum Maximum RSVP 20 22 24 26 28 31 33 35 37 95 106 117 128 139 150 161 1 72 N/A 40 40 40 40 40 40 40 40 40 190 190 190 190 190 190 190 190 N/A...

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administering cisco qos ip networks - chapter 9

Danh mục: Chứng chỉ quốc tế

... 4914/56 038 2 18964 /21 61896 20 40 1/10 4786/545604 18 834 /21 47076 22 40 1/10 4705/ 536 370 188 53/ 21 4 924 2 24 40 1/10 4700/ 535 800 18 938 /21 58 9 32 26 40 1/10 46 12/ 525 768 18 830 /21 46 620 28 40 1/10 45 43/ 5179 02 ... 5 43 96 1 92 1/10 21 456 0 108 1 92 1/10 1054 546 120 1 92 1/10 21 4 12 1049 535 1 32 1 92 1/10 21 428 10 42 530 144 1 92 1/10 21 439 836 517 156 1 92 1/10 21 658 831 531 168 1 92 1/10 21 649 808 545 180 1 92 ... 1/10 0 23 42 1/10 0 25 42 1/10 0 27 42 1/10 0 29 42 1/10 0 31 42 1/10 0 33 42 1/10 35 42 1/10 22 417 class-map: Internet (match-all) 22 751 packets, 1 137 5500 bytes 30 second offered rate 2 030 00 bps,...

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administering cisco qos ip networks - chapter 5

Danh mục: Chứng chỉ quốc tế

... 10 .20 .10 .3 GigabitEthernet8/0/0 10 .20 .10 .2 GigabitEthernet8/0/0 10 .20 .10 .3 GigabitEthernet8/0/0 10 .20 .10 .2 GigabitEthernet8/0/0 10.0.0.101 / 32 10.0.0.105 / 32 10.0.0.109 / 32 10.0.0. 122 / 32 10.0.0. 126 / 32 ... bit rate (bps) -http 17654 73 18 739 887 9 8 32 477 98754 622 82 989 836 23 4 74658 734 57 768 23 6 28 7 6 72 636 22 52 8876545 Total Three basic tasks must be sequentially performed ... 2/ 13/ 01 11:54 AM Page 4 43 Conﬁguring Border Gateway Protocol • Chapter 11 Figure 11.8 Conﬁguring the Weight Attribute AS650 02 10.10 .2. 5 /30 Router 10.10 .2. 1 /30 AS650 03 10.10 .2. 2 /30 10.10 .2. 6 /30 ...

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cisco ccna optional semester 4 labs – wide area networking

Danh mục: Quản trị mạng

... enable password cisco ! ip subnet-zero ! interface Ethernet0 ip address 1 72. 16 .3. 1 25 5 .25 5 .25 5.0 no ip directed-broadcast no mop enabled ! interface Serial0 ip address 10.1.1 .3 25 5 .25 5 .25 5.0 no ip ... Ethernet 0? 1 72. 16 .3. 1 / 25 5 .25 5 .25 5.0 What is the encapsulation for interface Ethernet 0? ARPA 10 What is the IP address and subnet mask of interface Serial 0? 10.1.1 .3 / 25 5 .25 5 .25 5.0 11 What ... Ethernet 0? 1 92. 168 .2. 1 / 25 5 .25 5 .25 5.0 What is the encapsulation for interface Ethernet 0? ARPA What is the IP address and subnet mask of interface Serial 0? 10.1.1 .2 / 25 5 .25 5 .25 5.0 What is...

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ADMINISTERING CISCO QoS IP NETWORKS - CHAPTER 4 pptx

Danh mục: Chứng chỉ quốc tế

... PCAnywhere 135 2 34 6 034 65 1 23 5 631 , 6 530 1 22 , Symantec PCAnywhere 5 6 32 110 Post Ofﬁce Protocol 515 Printer 520 Routing Information Protocol 1698, Resource Reservation Protocol 1699 990 Secure FTP 4 43 Secure ... protocol Secure POP3 smtp snmp SOCKS SPOP3 pop3 SSH STELNET 25 161, 1 62 1080 995 TCP TCP 22 9 92 Secured Shell Secure Telnet Syslog Telnet X Windows UDP TCP TCP 514 23 600060 03 System Logging Utility ... 1 72 2/ 13/ 01 11:46 AM Page 1 72 Chapter • Trafﬁc Classiﬁcation Overview Table 4.7 Continued Protocol Type Port Description Number Command L2TP LDAP UDP TCP/UDP 1701 38 9 l2tp ldap MS-PPTP TCP 1 723 ...

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ADMINISTERING CISCO QoS IP NETWORKS - CHAPTER 6 pptx

Danh mục: Chứng chỉ quốc tế

... administrator Figure 6 .3 shows PQ in action www.syngress.com 22 1 110_QoS_06 22 2 2/ 13/ 01 11:48 AM Page 22 2 Chapter • Queuing and Congestion Avoidance Overview Figure 6 .3 Priority Queuing in Operation ... allocates trafﬁc to different queues Priority queuing and www.syngress.com 23 1 110_QoS_06 23 2 2/ 13/ 01 11:48 AM Page 23 2 Chapter • Queuing and Congestion Avoidance Overview custom queuing use a ... when engineering QoS in a network that includes tunnels www.syngress.com 2 23 110_QoS_06 22 4 2/ 13/ 01 11:48 AM Page 22 4 Chapter • Queuing and Congestion Avoidance Overview Using Custom Queuing...

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