basic network troubleshooting topic 109 3

Tài liệu Lab 1.1.9 Basic PC/Network Troubleshooting Process pptx

... problem 2 -3 CCNA 1: Networking Basics v 3. 0 - Lab 1.1.9 Copyright  20 03, Cisco Systems, Inc 2nd problem Team Member B Symptom observed Problem identified Solution 1st problem 2nd problem 3- 3 CCNA ... observed Problem identified Solution 1st problem 2nd problem 3- 3 CCNA 1: Networking Basics v 3. 0 - Lab 1.1.9 Copyright  20 03, Cisco Systems, Inc ... first Is the power turned on or plugged in? • Verify hardware first then software • If it is a network problem start at Layer of the OSI model and work up the Layers Studies show the majority...

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Tài liệu Lab 1.1.9 Basic PC/Network Troubleshooting Process doc

Danh mục: Quản trị mạng

... nd problem Team Member B Symptom observed st problem nd problem 3- 3 CCNA 1: Networking Basics v 3. 0 - Lab 1.1.9 Copyright  20 03, Cisco Systems, Inc ... the other is out of the room Turn off the computer and monitor 2 -3 CCNA 1: Networking Basics v 3. 0 - Lab 1.1.9 Copyright  20 03, Cisco Systems, Inc Team member B: Identify the problems Correct ... first Is the power turned on or plugged in? • Verify hardware first then software • If it is a network problem start at Layer of the OSI model and work up the Layers Studies show the majority...

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Đề tài thiết kế và thi công hệ thống mạng lớp basic network

Danh mục: Công nghệ thông tin

... Thien 23 TOTAL PRICE (55168$) Thiết bị Giá thành Tổng cộng 12 899$ 10788$ Cấu hình văn phòng 64 549$ 35 136 $ admin 899$ 899$ server 1 231 $ 1 231 $ web server 1 231 $ 1 231 $ mail server 1 231 $ 1 231 $ 47$ ... and 1x PCI 32 bit /33 MHz, integrated graphics ATI with 16MB memory, Dual Intel PRO/1000 Server ROBO Server Hi-tech S5000VSA Network Connections) - CPU: Intel Dual-core Xeon 5050 GHz (3. 0 GHz, Bus ... S5000VSA4DIMM Chip Intel E 732 0 (2 Multi-Core Intel Xeon Processor 667MHz, or 133 3MHz System Bus DIMM Sockets up to 8GB ECC FBDIMMs, Enhanced supported for six SATA port at 3. 0Gb/s with RAID 0,1,10,2...

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Tài liệu Chapter-24-Basic network access-clients docx

Danh mục: Hệ điều hành

... 1024 35 1101242842742748 033 454498 238 66822541 230 65784505204062211656 732 932 06460199556 7512 235 530 3 533 11187108 733 1545657 731 34257 633 058547866295926714604544 933 21979564518976 839 27 631 476817528590966 739 5 039 795 936 49 232 357 835 172621 038 2756 436 6760904114756 433 17216 ... 839 27 631 476817528590966 739 5 039 795 936 49 232 357 835 172621 038 2756 436 6760904114756 433 17216 922914 131 30012157442 638 3 032 756 732 471 634 006862 830 6 033 9457790686649 grog@bumble.exampl e.org ssh-dss AAAAB3NzaC1kc3MAAACBAIltWeRXnqD9HqOLn5kugPSWHicJiu1r0I9dHg8F5m2PpmupyRYSmDzs ... rw-r r- etc 5 632 38 55 236 3 834 5 11590 1798 19 53 2002/10/24 2002/ 03/ 16 2002/ 03/ 16 2002/ 03/ 16 2002/ 03/ 16 2002/ 03/ 16 2002/ 03/ 16 12:40 :38 13: 51:12 13: 51:12 13: 51:12 13: 51:12 13: 51:12 13: 51:12 20feb99.html...

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Tài liệu Chapter-25-Basic network access-servers ppt

Danh mục: Hệ điều hành

... 2002/10/24 13: 31:49 [1 639 8] dot/topicscience.gif 10 83 2002/10/24 13: 31:49 [1 639 8] dot/topicsecurity.gif 30 34 2002/10/24 13: 31:49 [1 639 8] dot/topictv.jpg 951 2002/10/24 13: 31:49 [1 639 8] pdf 40470 ... pid machine ftp grog example 37 390 freebie (2 23. 147 .37 .1) Mon Mar 31 13: 48: 13 20 03 No locked files netserver.mm,v v4.19 (20 03/ 04/09 20:42:40) ... 1997!bmc@hovercraft.willscreek.com!151.197.101.46!/pub/cfbsd/txt/C-p netserver.mm,v v4.19 (20 03/ 04/09 20:42:40) 10 April 20 03, 06: 13: 07 The Complete FreeBSD (netserver.mm), page 4 53 Conﬁguring ftpd 4 53 ackages.txt.gz !37 951!1 Oct 13 09:59:07 freebie ftpd[14117]:...

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Tài liệu Network Troubleshooting Tools pptx

Danh mục: Quản trị mạng

... Send-Q Inode Conn Refs Nextref Addr c 337 8e80 dgram 0 c 336 efc0 c 337 8f80 c 337 8f80 dgram 0 c 336 efc0 c 337 8fc0 c 337 8fc0 dgram 0 c 336 efc0 0 c 336 efc0 dgram 0 c 336 db00 c 337 8e80 /var/run/log The first column ... 205.1 53. 63. 30 255.255.255.255 127.0.0.1 127.0.0.1 205.1 53. 63. 255 255.255.255.255 205.1 53. 63. 30 205.1 53. 63. 30 224.0.0.0 224.0.0.0 205.1 53. 63. 30 205.1 53. 63. 30 255.255.255.255 255.255.255.255 205.1 53. 63. 30 ... Routes: Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 205.1 53. 63. 1 205.1 53. 63. 30 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 205.1 53. 63. 0 255.255.255.0 205.1 53. 63. 30 205.1 53. 63. 30...

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Basic electrical troubleshooting

Danh mục: Điện - Điện tử

...

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Tài liệu Đề tài: Thiết kế và thi công hệ thống mạng lớp Basic - Network doc

Danh mục: Quản trị mạng

... Thien 23 TOTAL PRICE (55168$) Thiết bị Giá thành Tổng cộng 12 899$ 10788$ Cấu hình văn phòng 64 549$ 35 136 $ admin 899$ 899$ server 1 231 $ 1 231 $ web server 1 231 $ 1 231 $ mail server 1 231 $ 1 231 $ 47$ ... and 1x PCI 32 bit /33 MHz, integrated graphics ATI with 16MB memory, Dual Intel PRO/1000 Server ROBO Server Hi-tech S5000VSA Network Connections) - CPU: Intel Dual-core Xeon 5050 GHz (3. 0 GHz, Bus ... S5000VSA4DIMM Chip Intel E 732 0 (2 Multi-Core Intel Xeon Processor 667MHz, or 133 3MHz System Bus DIMM Sockets up to 8GB ECC FBDIMMs, Enhanced supported for six SATA port at 3. 0Gb/s with RAID 0,1,10,2...

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Basic Network Management

Danh mục: Quản trị mạng

... 31 III Repeater 31 IV Hub 32 V Bridge 33 VI Switch 35 VII Router 36 VIII Brouter 37 IX Gateway ... 1011012 = X10 : 1x25+0x24+1x 23+ 1x22+0x21+1x20 =4510 Chuyển bát phân: 736 8 = X10 : 7x82+3x81+6x80 =47810 Chuyển thập lục phân: F316 = X10 : Fx161+3x160 = 15x16+16x3 = 2 431 0 Qui tắc chuyển từ hệ số ... 11 Systat 13 Daytime 15 Nestat 17 Quotd (quote odd day) 20 ftp-data 21 ftp (control) 23 Telnet 25 SMTP 37 Time 53 Name Server 102 ISO - TSAP 1 03 X.400 104 X.400 Sending 111 Sun RPC 139 Net BIOS...

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Tài liệu Network Troubleshooting Tools pdf

Danh mục: Quản trị mạng

... Send-Q Inode Conn Refs Nextref Addr c 337 8e80 dgram 0 c 336 efc0 c 337 8f80 c 337 8f80 dgram 0 c 336 efc0 c 337 8fc0 c 337 8fc0 dgram 0 c 336 efc0 0 c 336 efc0 dgram 0 c 336 db00 c 337 8e80 /var/run/log The first column ... 205.1 53. 63. 30 255.255.255.255 127.0.0.1 127.0.0.1 205.1 53. 63. 255 255.255.255.255 205.1 53. 63. 30 205.1 53. 63. 30 224.0.0.0 224.0.0.0 205.1 53. 63. 30 205.1 53. 63. 30 255.255.255.255 255.255.255.255 205.1 53. 63. 30 ... Routes: Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 205.1 53. 63. 1 205.1 53. 63. 30 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 205.1 53. 63. 0 255.255.255.0 205.1 53. 63. 30 205.1 53. 63. 30...

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Tài liệu KRONE - White paper - TrueNet - Network Troubleshooting - 2001 pptx

Danh mục: Quản trị mạng

... will not run 100BASE-T effectively 130 Impedance (Ohms) 80 140 www.kroneamericas.com 90 260 40 Telephone: (30 3) 790.2619 Toll-Free: (800) 775.KRONE Facsimile: (30 3) 790.2117 100 40 50 KRONE® Incorporated ... PAIR 40 —— PAIR —— PAIR —— PAIR —— PAIR 40 26 52 78 104 130 156 Frequency (MHz) 182 208 234 260 26 52 78 104 130 156 Frequency (MHz) 182 208 234 260 Figure 15: Patch cord causes big problems for ... PAIR —— PAIR 40 12 16 20 24 Distance (Meters) 28 32 Figure 27: With TruePatch, the traces smooth out 36 26 52 78 104 130 156 Frequency (MHz) 182 208 234 260 Figure 29: The TruePatch cord helps this...

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Tài liệu Network Troubleshooting Tools ppt

Danh mục: Kỹ thuật lập trình

... Send-Q Inode Conn Refs Nextref Addr c 337 8e80 dgram 0 c 336 efc0 c 337 8f80 c 337 8f80 dgram 0 c 336 efc0 c 337 8fc0 c 337 8fc0 dgram 0 c 336 efc0 0 c 336 efc0 dgram 0 c 336 db00 c 337 8e80 /var/run/log The first column ... 205.1 53. 63. 30 255.255.255.255 127.0.0.1 127.0.0.1 205.1 53. 63. 255 255.255.255.255 205.1 53. 63. 30 205.1 53. 63. 30 224.0.0.0 224.0.0.0 205.1 53. 63. 30 205.1 53. 63. 30 255.255.255.255 255.255.255.255 205.1 53. 63. 30 ... Routes: Network Destination Netmask Gateway Interface Metric 0.0.0.0 0.0.0.0 205.1 53. 63. 1 205.1 53. 63. 30 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 205.1 53. 63. 0 255.255.255.0 205.1 53. 63. 30 205.1 53. 63. 30...

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QUICK REFERENCE GUIDE FOR NETWORK TROUBLESHOOTING pot

Danh mục: Kỹ thuật lập trình

... Remote LANVIEW 2.0x 3- 12 3. 3 TFTP Downloading Guidelines for UNIX Stations 3- 13 3 .3. 1 Setting Up UNIX Station as TFTP Download Server on Local Subnet 3- 13 3 .3. 2 Setting Up UNIX ... Device3-14 3. 3 .3 Setting Up UNIX Station as BootP Server Going Across a Router to the Device 3- 15 3. 3.4 Potential Points of Failure When Using a UNIX Station 3- 15 CHAPTER DESKTOP NETWORK ... with your TFTP application 3- 4 Troubleshooting Guide Figure 3- 3 DOS Command and ARP Table Troubleshooting Guide 3- 5 Chapter 3: Booting/Image Code Loading Problems 3. 1.2 TFTP Downloading Using...

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Chapter 08 network troubleshooting

Danh mục: Chứng chỉ quốc tế

... 30 Software Troubleshooting Tools • Protocol Analyzers 31 Hardware Troubleshooting Tools • Network Analysis Module (NAM) 32 Hardware Troubleshooting Tools Digital Multimeters Cable Testers 33 ... Considerations 43 Common WAN Implement Issues 44 Case Study: WAN Troubleshooting from a ISP’s Perspective 45 Network Troubleshooting 46 Interpreting Network Diagrams to Identify Problems 47 Interpreting Network ... Layered Models 20 General Troubleshooting Procedures • General troubleshooting process: 21 Troubleshooting Methods • • There are three main methods for troubleshooting networks: – Bottom up – Top...

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Basic Network Management

Danh mục: Quản trị mạng

... IP address of 222 .37 .2.50/24 A B C D E 222 .37 .2.48-222 .37 .2.66 222 .37 .2.49-222 .37 .2.62 222 .37 .0.0-222 .37 .255.254 222 .37 .2.0-222 .37 .2.255 222 .37 .2.1-222 .37 .2.254 QUESTION 35 Given an IP host ... 255.255.0.0 QUESTION 37 If you a 12 bit subnet masks, which of the following is a valid host range for the IP address 172.16.10 .33 ? A B C D 1-254 1- 63 33- 47 33 -46 QUESTION 38 Class A has default ... NTP IMAP4 POP3 SMTP QUESTION 34 Which of the following is responsible for receiving email? A B C D POP3 SNMP ARP Telnet QUESTION 35 The 802.11b standard describes what kind of network? A ...

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Tài liệu tham khảo về hệ thống mạng LAN cho lớp Basic Network Management pot

Danh mục: Quản trị mạng

... trúc mạng, phng thức truy cập kết nối vật lý, thông báo lỗi qun lý lu thông mạng • Mức 3: Lớp Network (Network Layer) Lớp mạng cung cấp kh kết nối lựa chọn đờng hai trạm làm việc đợc đặt hai ... Âu 13; Pháp 4; Nhật Khi tín hiệu DSSS trải bǎng thông rộng cách biệt tần số sóng mang ưa chuộng nằm điểm truy nhập lân cận 30 MHz Có nghĩa Mỹ Châu Âu, áp dụng lên tới sóng mang vùng Bảng 13 ấn ... dụng Hình Nút ẩn WLAN Trong hình 3b va chạm nút ẩn xảy WLAN sở Trong Y O U’LL L O V E T H E W A Y W E M I N D Y O U R K N O W L E D G E Training & Education Network 02 Bis Dinh Tien Hoang Street,...

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BÀI THỰC HÀNH LAB REMOTE ACCESS (cho lớp basic network management)

Danh mục: Quản trị mạng

... ModemsÆ click vao Add Bước 3: Đưa đĩa Driver Modem vào cài đặt driver cho Modem Y O U’LL L O V E T H E W A Y W E M I N D Y O U R K N O W L E D G E Training & Education Network 02 Bis Dinh Tien ... Education Network 02 Bis Dinh Tien Hoang Street, Dakao Ward, District !, HCMC – Tel: (848) 824 4041 – Fax: (848) 824 4041 E-mail: training@athenavn.com – URL: www.athenavn.com Bước 13: Gán địa ... Education Network 02 Bis Dinh Tien Hoang Street, Dakao Ward, District !, HCMC – Tel: (848) 824 4041 – Fax: (848) 824 4041 E-mail: training@athenavn.com – URL: www.athenavn.com Chọn SettingsÆNetwork...

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Verifying NAT operation and basic NAT troubleshooting

Danh mục: Quản trị mạng

... message lines logged Log Buffer (4096 bytes): 05 :32 : 23: 05 :32 : 23: 05 :32 :25: 05 :32 :25: 05 :32 :27: 05 :32 :27: 05 :32 :29: 05 :32 :29: 05 :32 :31 : 05 :32 :31 : NAT: s=10.10.50.4−>172.16.11.70, d=172.16.11.7 ... level debugging, 39 messages logged Monitor logging: level debugging, messages logged Buffer logging: level debugging, 39 messages logged Trap logging: level informational, 33 message lines logged ... or respond to the packet Troubleshooting Checklists Now that you have a basic procedure for finding the cause of connectivity problems, here are some checklists for troubleshooting common issues...

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Chapter 01 dịch basic network concepts

Danh mục: Quản trị mạng

... địa phương (LC) giắc cắm ghi chuyển đổi học (MT-RJ) • Cổng giao tiếp USB(USB) • IEEE 139 4 (FireWire) • RS- 232 Phương pháp truy cập  CSMA/CD (Đa truy cập nhận biết sóng mang phát xung đột): • ... Ethernet: Sơ lược kiến trúc mạng Hệ điều hành mạng     Windows 2000 Server and Windows Server 20 03/ 2008 Novell NetWare UNIX Dịch vụ: • Tập tin dịch vụ in ấn • Dịch vụ DNS WINS • Dịch vụ DHCP •...

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Network Administration and Troubleshooting

Danh mục: Quản trị mạng

... 192.168.119.20 Source filename [ ]? c2600-js-l_121 -3. bin Destination filename [c2600-js-l_12 13. bin]? ® Accessing tftp://192.168.119.20/c2600-jsl_121 -3. bin Erase flash: before copying? [confirm] ® ... hexadecimal digit 15 14 13 12 11 10 0 32 10 0 1a 0 0 1 Bit places Register bits Bits represented in hex 194 The Conﬁguration Register What the Bits Mean Bit Number Hexadecimal Meaning 00– 03 0x0000–0x000F ... Level means you will get levels through CHAPTER 22 Basic Troubleshooting This chapter provides information and commands concerning the following topics: • Viewing the routing table • Determining...

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