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Resolving Issues with Network Connectivity
Module 6: Resolving Issues with Network Connectivity Lab: Resolving Network Connectivity Issues (VMs: 10982D-LON-DC1, 10982D-LON-CL1) Exercise 1: Configuring Network Settings Task 1: Verify and configure network settings 1. Switch to LON-CL1. 2. Right-click Start, and then select Windows PowerShell (Admin). 3. At the Windows PowerShell (Admin) command prompt, type the following command, and then press Enter: test-connection LON-DC1 4. At the command prompt, type the following command, and then press Enter: netstat –n 5. If no connections appear, create a connection. To create a connection, in the Type here to search box, type \\LON-DC1 and then press Enter. 6. In File Explorer, double-click NETLOGON. 7. At the command prompt, type the following command, and then press Enter: netstat –n Note: If no connections are present, move on to the next step. 8. Click Start, type Control Panel and then press Enter. 9. In Control Panel, click Network and Internet, and then click Network and Sharing Center. 10. In Network and Sharing Center, click Ethernet. 11. In the Ethernet Status dialog box, click Properties. 12. Click Internet Protocol Version 4 (TCP/IPv4), and then click Properties. 13. In the Properties dialog box, click Obtain an IP address automatically. 14. Click Obtain DNS server address automatically. 15. Click OK to save the changes. 16. In the Ethernet Properties dialog box, click Close. 17. In the Ethernet Status dialog box, click Close. 18. At the Windows PowerShell command prompt, type the following command, and then press Enter: Get-NetIPAddress Task 2: Troubleshoot name resolution 1. -
CISCO-CONFIG-COPY-MIB: Secure Copy Support
CISCO-CONFIG-COPY-MIB: Secure Copy Support The CISCO-CONFIG-COPY-MIB: Secure Copy Support feature enhances the CISCO-CONFIG-COPY-MIB by adding support for the copy Cisco IOS EXEC command, and implementing file transfers between a router and server using the secure copy protocol (scp). Feature Specifications for CISCO-CONFIG-COPY-MIB: Secure Copy Support Feature History Release Modification 12.3(2)T This feature was introduced. Supported Platforms Cisco 1710, Cisco 3600 series, Cisco 3725, Cisco 3745, Cisco 6400-NRP series, Cisco 7200, Cisco 7400, Cisco 7500, Cisco AS5300, Cisco AS5350, Cisco AS5400, Cisco AS5850, Cisco CVA 120, Cisco ICS 7750, Cisco ONS 15104, Cisco uBR 7200, Cisco uBR 925 Finding Support Information for Platforms and Cisco IOS Software Images Use Cisco Feature Navigator to find information about platform support and Cisco IOS software image support. Access Cisco Feature Navigator at http://www.cisco.com/go/fn. You must have an account on Cisco.com. If you do not have an account or have forgotten your username or password, click Cancel the login dialog box and follow the instructions that appear. Contents • , page 2 • How to Use Secure Copy Support, page 2 Configuration Examples for Secure Copy Support, page 3 Additional References, page 4 Command Reference, page 5 Americas Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA © 2007 Cisco Systems, Inc. All rights reserved. CISCO-CONFIG-COPY-MIB: Secure Copy Support Information About CISCO-CONFIG-COPY-MIB Secure Copy Support Information About CISCO-CONFIG-COPY-MIB Secure Copy Support • • CISCO-CONFIG-COPY-MIB Secure Copy Implementation CISCO-CONFIG-COPY-MIB is platform-independent and provides objects to allow the copy functionality. -
VNC Connect Security Whitepaper
VNC Connect security whitepaper VNC Connect security whitepaper Version 1.3 Contents Contents .................................................................................................................................................................... 2 Introduction ............................................................................................................................................................... 3 Security architecture ................................................................................................................................................. 4 Cloud infrastructure ................................................................................................................................................... 7 Client security ........................................................................................................................................................... 9 Development procedures ........................................................................................................................................ 12 Summary ................................................................................................................................................................. 13 VNC Connect security whitepaper Introduction Customer security is of paramount importance to RealVNC. As such, our security strategy is ingrained in all aspects of our VNC Connect software. We have invested extensively in our security, and take great pride in our successful -
Rootkit- Rootkits.For.Dummies 2007.Pdf
01_917106 ffirs.qxp 12/21/06 12:04 AM Page i Rootkits FOR DUMmIES‰ 01_917106 ffirs.qxp 12/21/06 12:04 AM Page ii 01_917106 ffirs.qxp 12/21/06 12:04 AM Page iii Rootkits FOR DUMmIES‰ by Larry Stevenson and Nancy Altholz 01_917106 ffirs.qxp 12/21/06 12:04 AM Page iv Rootkits For Dummies® Published by Wiley Publishing, Inc. 111 River Street Hoboken, NJ 07030-5774 www.wiley.com Copyright © 2007 by Wiley Publishing, Inc., Indianapolis, Indiana Published by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permit- ted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4355, or online at http://www.wiley.com/go/permissions. Trademarks: Wiley, the Wiley Publishing logo, For Dummies, the Dummies Man logo, A Reference for the Rest of Us!, The Dummies Way, Dummies Daily, The Fun and Easy Way, Dummies.com, and related trade dress are trademarks or registered trademarks of John Wiley & Sons, Inc. and/or its affiliates in the United States and other countries, and may not be used without written permission. -
Install a VCS Release Key Via the Web Interface and CLI Configuration Example
Install a VCS Release Key via the Web Interface and CLI Configuration Example Contents Introduction Prerequisites Requirements Components Used Configure Web Interface Release Key Installation Example CLI Release Key Installation Example Verify Web interface Verification of Release Key Installation CLI Interface Verification of Release Key Installation Troubleshoot Introduction This document describes the installation of a release key to a Cisco Video Communication Server (VCS) via the web interface and the Command Line Interface (CLI). Prerequisites Requirements Cisco recommends that you have knowledge of these topics: VCS Installation Have Installed successfully the VCS and applied a valid IP address that is reachable via web interface and or CLI. Have applied for and received a release key valid for the VCS serial number. Have access to the VCS with both root (by CLI) and the admin account by web interface or CLI. Have downloaded a VCS software upgrade image from Cisco.com. Note: Installation guides can be found here: http://www.cisco.com/c/en/us/support/unified- communications/telepresence-video-communication-server-vcs/products-installation-guides- list.html Components Used The information in this document is based on these software versions: VCS Version x8.6.1 and x8.7.3 VCS Control x7.X and x8.X releases VCS Expressway x7.X and x8.X releases PuTTY (terminal emulation software) ---Alternatively, you could use any terminal emulation software that supports SSH such as Secure CRT, TeraTerm and so on. PSCP (PuTTY Secure Copy Protocol client) ---You can use any client that supports SCP. Licensing email with a Release Key or Upgrade Key. -
Solve Errors Caused by Corrupt System Files
System File Corruption Errors Solved S 12/1 Repair Errors Caused by Missing or Corrupt System Files With the information in this article you can: • Find out whether corrupt system files could be causing all your PC problems • Manually replace missing system files using your Windows installation CD • Use System File Checker to repair broken Windows system files • Boost the memory available to Windows File Protection for complete system file protection Missing or corrupt system files can cause many problems when using your PC, from cryptic error messages to mysterious system crashes. If one of the key files needed by Windows has gone missing or become corrupt, you may think that the only way to rectify the situation is to re-install Windows. Fortunately, nothing that drastic is required, as Microsoft have included several tools with Windows that allow you to replace corrupt or missing files with new, fresh copies directly from your Windows installation CD. Now, whenever you find that an important .DLL file has been deleted or copied over, you won’t have to go to the trouble of completely re-installing your system – simply replace the offending file with a new copy. Stefan Johnson: “One missing file can lead to your system becoming unstable and frequently crashing. You may think that the only way to fix the problem is to re-install Windows, but you can easily replace the offending file with a fresh copy from your Windows installation CD.” • Solve errors caused by corrupt system files ................... S 12/2 • How to repair your missing system file errors .............. -
Institutionen För Datavetenskap Department of Computer and Information Science
Institutionen för datavetenskap Department of Computer and Information Science Final thesis Implementing extended functionality for an HTML5 client for remote desktops by Samuel Mannehed LIU-IDA/LITH-EX-A—14/015--SE 6/28/14 Linköpings universitet Linköpings universitet SE-581 83 Linköping, Sweden 581 83 Linköping Final thesis Implementing extended functionality for an HTML5 client for remote desktops by Samuel Mannehed LIU-IDA/LITH-EX-A--14/015--SE June 28, 2014 Supervisors: Peter Åstrand (Cendio AB), Maria Vasilevskaya (IDA) Examiner: Prof. Simin Nadjm-Tehrani På svenska Detta dokument hålls tillgängligt på Internet – eller dess framtida ersättare – under en längre tid från publiceringsdatum under förutsättning att inga extra-ordinära omständigheter uppstår. Tillgång till dokumentet innebär tillstånd för var och en att läsa, ladda ner, skriva ut enstaka kopior för enskilt bruk och att använda det oförändrat för ickekommersiell forskning och för undervisning. Överföring av upphovsrätten vid en senare tidpunkt kan inte upphäva detta tillstånd. All annan användning av dokumentet kräver upphovsmannens medgivande. För att garantera äktheten, säkerheten och tillgängligheten finns det lösningar av teknisk och administrativ art. Upphovsmannens ideella rätt innefattar rätt att bli nämnd som upphovsman i den omfattning som god sed kräver vid användning av dokumentet på ovan beskrivna sätt samt skydd mot att dokumentet ändras eller presenteras i sådan form eller i sådant sammanhang som är kränkande för upphovsmannens litterära eller konstnärliga anseende eller egenart. För ytterligare information om Linköping University Electronic Press se förlagets hemsida http://www.ep.liu.se/ In English The publishers will keep this document online on the Internet - or its possible replacement - for a considerable time from the date of publication barring exceptional circumstances. -
Dell Migrate User's Guide
Dell Migrate User's Guide August 2021 Rev. A03 Notes, cautions, and warnings NOTE: A NOTE indicates important information that helps you make better use of your product. CAUTION: A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem. WARNING: A WARNING indicates a potential for property damage, personal injury, or death. © 2021 Dell Inc. or its subsidiaries. All rights reserved. Dell, EMC, and other trademarks are trademarks of Dell Inc. or its subsidiaries. Other trademarks may be trademarks of their respective owners. Contents Chapter 1: Introduction................................................................................................................. 5 Supported locales................................................................................................................................................................ 6 Chapter 2: Data Migration............................................................................................................. 7 Migrate and erase data from old PC...............................................................................................................................7 Check the network settings ...........................................................................................................................................19 Change the system locale............................................................................................................................................... 23 Device discovery -
Working from Home Efficiently, Ethically and Securely by Sharon D
Working From Home Efficiently, Ethically and Securely by Sharon D. Nelson, Esq., John W. Simek and Michael C. Maschke © 2020 Sensei Enterprises, Inc. The world is trying to deal with the COVID-19 in a variety of ways. Controlling the spread of the deadly virus is at the top of the list. Travel is being restricted, and some countries have even closed their borders. The United States was slow to react, but eventually states imposed restrictions for business operations to reduce the coronavirus spread and then began re-opening in phases. Social distancing and maintaining clean hygiene practices are the normal mode of operation now. More and more businesses are allowing their employees to stay at home where possible. What does that mean for the practice of law? How will you meet with clients? Most firms have adopted a telework environment and allow their employees to work from home, even while some firms have begun re-opening. Working from home has different consequences depending on your current capabilities and whether a plan is already in place. While we can’t cover all the possibilities and capabilities of every law firm, we’ll attempt to attack some of the common considerations. Equipment Let’s start with a very basic item…the computer. Hopefully, everyone is already using a laptop as their main office machine. As expected, some popular models of laptops are still in short supply. Worst case, you may have to find a Best Buy, Target, Walmart, etc. and see if you can purchase a consumer-grade machine. If you planned properly, laptop users are already configured for remote access. -
Invalid Class String Error
Tib4231 July, 2001 TECHNICAL INFORMATION BULLETIN Invalid Class String Error KODAK DC215, KODAK DC240, KODAK DC280, DC3400, and DC5000 Zoom Digital Cameras An Invalid Class String error may occur when you try to launch the camera software for the first time, or the Mounter or Camera Properties software may not operate properly.This error is caused when the program RegSvr32.exe is not located in the C:\Windows\System folder, preventing the DLL files from being registered. Use this document to help you properly locate the RegSvr32.exe program in your system, and if necessary, manually register the DLL files. The instructions in this document assume that you are familiar with copying and moving files in your computer, and installing software. Relocating RegSvr32.exe 1. Go to Start > Find > Files and Folders and search for regsvr32*.* Note the location of the program. 2. In WINDOWS Explorer or My Computer, copy RegSvr32.exe to the C:\Windows\System folder if it is not already there. When the file is in place, go on to Step 3. 3. Uninstall the KODAK software using the KODAK Uninstall application, or go to Start > Settings > Control Panel > Add / Remove Programs. 4. Close all background programs except Explorer and Systray by pressing Ctrl Alt Del, selecting each program one at a time, and clicking End Task after each. 5. Install the KODAK camera software. 6. Start the KODAK Camera Mounter and Camera Properties software for your camera. If the Invalid Class String error appears, manually register the DLL file using the procedure that follows for your camera. -
1. Run Nslookup to Obtain the IP Address of a Web Server in Europe
1. Run nslookup to obtain the IP address of a Web server in Europe. frigate:Desktop drb$ nslookup home.web.cern.ch Server: 130.215.32.18 Address: 130.215.32.18#53 Non-authoritative answer: home.web.cern.ch canonical name = drupalprod.cern.ch. Name: drupalprod.cern.ch Address: 137.138.76.28 Note that the #53 denotes the DNS service is running on port 53. 2. Run nslookup to determine the authoritative DNS servers for a university in Asia. frigate:Desktop drb$ nslookup -type=NS tsinghua.edu.cn Server: 130.215.32.18 Address: 130.215.32.18#53 Non-authoritative answer: tsinghua.edu.cn nameserver = dns2.tsinghua.edu.cn. tsinghua.edu.cn nameserver = dns.tsinghua.edu.cn. tsinghua.edu.cn nameserver = dns2.edu.cn. tsinghua.edu.cn nameserver = ns2.cuhk.edu.hk. Authoritative answers can be found from: dns2.tsinghua.edu.cn internet address = 166.111.8.31 ns2.cuhk.edu.hk internet address = 137.189.6.21 ns2.cuhk.edu.hk has AAAA address 2405:3000:3:6::15 dns2.edu.cn internet address = 202.112.0.13 dns.tsinghua.edu.cn internet address = 166.111.8.30 Note that there can be multiple authoritative servers. The response we got back was from a cached record. To confirm the authoritative DNS servers, we perform the same DNS query of one of the servers that can provide authoritative answers. frigate:Desktop drb$ nslookup -type=NS tsinghua.edu.cn dns.tsinghua.edu.cn Server: dns.tsinghua.edu.cn Address: 166.111.8.30#53 tsinghua.edu.cn nameserver = dns2.edu.cn. -
Abaqus GUI Toolkit User's Guide
Abaqus GUI Toolkit User’s Guide ABAQUS 6.14 GUI TOOLKIT USER’S GUIDE Abaqus ID: Printed on: Abaqus GUI Toolkit User’s Guide Abaqus ID: Printed on: Legal Notices CAUTION: This documentation is intended for qualified users who will exercise sound engineering judgment and expertise in the use of the Abaqus Software. The Abaqus Software is inherently complex, and the examples and procedures in this documentation are not intended to be exhaustive or to apply to any particular situation. Users are cautioned to satisfy themselves as to the accuracy and results of their analyses. Dassault Systèmes and its subsidiaries, including Dassault Systèmes Simulia Corp., shall not be responsible for the accuracy or usefulness of any analysis performed using the Abaqus Software or the procedures, examples, or explanations in this documentation. Dassault Systèmes and its subsidiaries shall not be responsible for the consequences of any errors or omissions that may appear in this documentation. The Abaqus Software is available only under license from Dassault Systèmes or its subsidiary and may be used or reproduced only in accordance with the terms of such license. This documentation is subject to the terms and conditions of either the software license agreement signed by the parties, or, absent such an agreement, the then current software license agreement to which the documentation relates. This documentation and the software described in this documentation are subject to change without prior notice. No part of this documentation may be reproduced or distributed in any form without prior written permission of Dassault Systèmes or its subsidiary. The Abaqus Software is a product of Dassault Systèmes Simulia Corp., Providence, RI, USA.