monitoring and troubleshooting dns

... Server Monitoring and Reporting feature You can then use this data to validate the accuracy of your original personas and bandwidth estimations, and to predict future requirements 2.3 Bandwidth ... speed and type  Bandwidth monitoring per WAN link  Number of traffic queues, and queue sizes  Number of users per network site Historical data provides valuable information for usage levels and ... Provide Monitoring Data 54 3.5 Third-Party Solutions that Provide Monitoring 55 Troubleshooting 56 4.1 Troubleshooting Scenarios 56 4.1.1 Troubleshooting...

Ngày tải lên: 12/07/2014, 11:38

... | DNS, or from the Windows 2000 Configure Your Server screen, select the Networking option in the left-hand pane When it expands, select DNS, and click the Manage DNS option in the right-hand ... option in the left-hand pane When it expands, select DNS, and finally click the Manage DNS option in the righthand pane that appears Select the server that you will be configuring DNS on Click the ... When it expands, select DNS, and finally click the Manage DNS option in the right-hand pane that appears Click the plus sign (+) next to the server you are adding the zone to and expand it Select...

Ngày tải lên: 17/12/2013, 04:15

... areas and develop and implement a pro-poor tourism monitoring protocol for the Project; (iii) Provide training for PCU and PIU staff in data collection, analysis and reporting under the pro-poor monitoring ... after project evaluation Monitoring and Evaluation are clearly different functions in investment process and they serves various users Differences between Monitoring and Evaluation are summarized ... analysis Although Monitoring and Evaluation are very different but closely related to each other, they support to each other and play the same role Monitoring provides qualitative and quantitative...

Ngày tải lên: 18/04/2013, 16:01

... include: -Subnetting basics -How to create subnets -Subnet masks and CIDR •Class C subnetting •Class B subnetting •VLSM •Summarization Troubleshooting IP addressing Subnetting Basics • Benefits of ... How To Create Subnets Take bits from the host portion of the IP address and reserve the to define the subnet address Understanding the Powers of Subnet Masks • Used to define which part of the ... customer, etc) Example: 192.168.10.32/28 The slash notation (/) means how many bits are turned on (1s) and tells you what your subnet mask is CIDR Values Subnetting Class C Addresses In a Class C address,...

Ngày tải lên: 17/09/2013, 01:18

... CHAPTER 16 Backing Up and Restoring Cisco IOS Software and Configurations This chapter provides information and commands concerning the following topics: • Boot system commands • The Cisco IOS ... copy command and then having the system prompt you for more information, you can enter a single command on one line with all necessary information Cisco IOS Software Commands IFS Commands copy ... local and remote authentication on the router and generates an RSA key pair This page intentionally left blank CHAPTER 20 The ping and traceroute Commands This chapter provides information and...

Ngày tải lên: 19/10/2013, 00:20

... balancing the costs, time and quality dimensions of a project Monitoring provides the information that is necessary to understand problems that arise in any of these dimensions Delay and poor time management ... other, monitoring information is required about time spent on project tasks, the resources used in completion of each task and the extent to which quality standards are consistently achieved Once monitoring ... happening: Monitoring is the on-going checking of progress against a plan through routine, systematic collection and review of information It is concerned with noticing differences over time and providing...

Ngày tải lên: 24/10/2013, 08:20

... learn about monitoring ISA Server activities by using alerts, logging, reporting, and realtime monitoring Planning a Monitoring and Reporting Strategy Monitoring Intrusion Detection Monitoring ... compact disc iv Module 8: Monitoring and Reporting Instructor Setup for Lab Lab A: Monitoring and Reporting To prepare for the lab: Open a command prompt window At the command prompt, type cd C:\MOC\2159a\Labfiles\Lab8 ... questions and prepare alternative answers to discuss Anticipate questions that students may ask Write out the questions and provide the answers Read “Configure Monitoring and Reporting,” Monitoring and...

Ngày tải lên: 10/12/2013, 16:16

... learn about monitoring ISA Server activities by using alerts, logging, reporting, and realtime monitoring Planning a Monitoring and Reporting Strategy Monitoring Intrusion Detection Monitoring ... compact disc iv Module 8: Monitoring and Reporting Instructor Setup for Lab Lab A: Monitoring and Reporting To prepare for the lab: Open a command prompt window At the command prompt, type cd C:\MOC\2159a\Labfiles\Lab8 ... questions and prepare alternative answers to discuss Anticipate questions that students may ask Write out the questions and provide the answers Read “Configure Monitoring and Reporting,” Monitoring and...

Ngày tải lên: 10/12/2013, 22:15

... stored and used later in another operation Figure 2.4 AND, OR, XOR and NOT gates 2.3.1 AND gates – physical and virtual The AND gate is a device with two or more inputs, where the result is an AND ... within a loop 2.4.4 AND, OR and test bits If the programmer wants to AND or OR bits in a particular memory address, the instructions ANDA or ORA could be used This is a logical AND and is the same ... world drives us to understand how they work and then how to troubleshoot and repair them The microcontrollers and support chips used in these controllers are becoming smarter and easier to use This...

Ngày tải lên: 12/12/2013, 21:28

... Partis, Bec Lowe, and Mark Langley of Woodslane for distributing our books throughout Australia, New Zealand, Papua New Guinea, Fiji Tonga, Solomon Islands, and the Cook Islands Winston Lim of ... include Check Point FireWall-1, Cisco PIX and routers, network design and troubleshooting, and communications infrastructure (including Frame Relay, ISDN, and ATM).Thorsten is a German national ... customers and the Articon Integralis group His specialties include UNIX and troubleshooting network systems Martin has previously worked as Project Manager and Senior Engineer at BBC Monitoring, ...

Ngày tải lên: 21/12/2013, 04:17

... (used by the PIC microcontrollers), code and data storage are on separate Microcontroller-based Temperature Monitoring and Control buses and this allows code and data to be fetched simultaneously, ... introduction to the temperature scales and the concepts of temperature monitoring and control Chapter describes the theory of thermocouple sensors Types of thermocouples and their use in practical circuits ... microprocessor, memory, and I/O The microprocessor consists of a central processing unit (CPU) and the control unit (CU) The CPU is the brain of a microprocessor and is where all of the arithmetic and logical...

Ngày tải lên: 22/12/2013, 21:15

... there are many commercial monitoring and diagnosis systems available In general, monitoring and diagnosis methods can be divided into two categories: a model-based method and a feature-based method ... on a complete understanding of the process, the sensors, and the sensor signals Use of effective sensors is often the most effective and costeffective way for monitoring and diagnosis Also, signal ... York Davies, A (Ed.), 1998, Handbook of Condition Monitoring, Techniques and Methodology, Chapman & Hall, London Du, R., Elbestawi, M A and Li, S., 1992, Tool Condition Monitoring in Turning Using...

Ngày tải lên: 25/12/2013, 19:15

... Processes: Monitoring and Control Hyung Suck Cho Korea Advanced Institute of Science and Technology (KAIST) 12.1 12.2 12.3 12.4 12.5 12.6 12.7 Introduction Manufacturing Process Monitoring and Control ... process monitoring and control The purpose of this chapter is to provide the newest information and state-of-the-art technology in neural-network-based manufacturing process monitoring and control ... applications are briefly discussed and conclusions are made 12.2 Manufacturing Process Monitoring and Control In this chapter, we will treat the problems associated with monitoring and control of manufacturing...

Ngày tải lên: 25/12/2013, 19:15

... on-line UV florescent monitor/controller This unique tracer and control method allows automatic monitoring and control of inhibitor dosage and is currently marketed as their “TRASAR” technology Unfortunately ... Controls and ProChemTech to devise and commercialize an on-line spectrophotometer based monitor and controller to control feed of traced inhibitors After review of the technology in the hand held ... 100 cooling towers across the country and has proven to be both accurate and precise as a tracer control technology The two colorants used, one for alkaline and one for acidic formulations, are...

Ngày tải lên: 16/01/2014, 22:20

... topics and objectives Lead-in In this module, we will cover Cluster maintenance in the form of backing up and restoring a cluster, and troubleshooting Cluster service Cluster Maintenance Troubleshooting ... Installation Wizard and select Join a Cluster Module 7: Server Cluster Maintenance and Troubleshooting 11 Troubleshooting Cluster Service Topic Objective To introduce the topic of troubleshooting ... Maintenance and Troubleshooting Troubleshooting Tools Topic Objective To describe the tools that are used for troubleshooting Cluster service problems Lead-in The tools that you use for troubleshooting...

Ngày tải lên: 18/01/2014, 05:20

... courses and enhanced, hands-on labs offer practical skills and tips that you can immediately put to use Our expert instructors draw upon their experiences to help you understand key concepts and ... patible operating system and will still run under Virtual PC but will not be supported as far as troubleshooting or help Windows XP, on the other hand, will be supported by and compatible with the ... Requirements and Configurations If Virtual PC 2004 is used, Windows 95 and 98 operating systems will be supported by Microsoft Virtual PC 2007, with support for Windows 2000, XP, and the new Vista...

Ngày tải lên: 24/01/2014, 09:20

... 6: Monitoring and Optimizing a Web Server Monitoring and Analyzing Bandwidth Usage Topic Objective To describe performance counters for monitoring bandwidth usage Lead-in Monitor and analyze bandwidth ... available network bandwidth Lead-in Monitoring and Analyzing Bandwidth Usage Enabling Bandwidth Throttling Monitor and optimize the available network bandwidth to ensure optimal bandwidth usage *****************************ILLEGAL ... learn about monitoring and optimizing Web server performance Optimizing a Web Server Monitoring and Optimizing Memory Usage Monitoring and Optimizing Processor Activity Monitoring and Optimizing...

Ngày tải lên: 24/01/2014, 10:20

... Chapter 9: Monitoring and Performance Course 157: SQL Server 2008 Database Administration Presented by Scott Whigham p • Chapter Introduction • Tools for Monitoring • SQL Server Profiler Monitoring ... What We’re Going to Cover • Understanding and Using the DMVs • PerfMon • Data Collector p Chapter Introduction • Chapter is about performance and exception monitoring your server • We’ll start ... Profiler) and end with new features in SQL Server 2008 (Data Collector) p • Chapter Introduction • Tools for Monitoring • SQL Server Profiler Monitoring Overview What We’re Going to Cover • Understanding...

Ngày tải lên: 13/02/2014, 08:20

... structure, aims and learning objectives How the Toolkit Can Be Used for Teaching and Learning 21 Learning Activities 24 Chapter Structure and Organizational Alignment for Monitoring and Evaluation ... Communication, and Culture for Monitoring and Evaluation Component 6: Advocacy, Communication, and Culture for M&E Systems 217 Chapter 6: 225 227 Introduction 227 Background Information and Definitions ... Developing and Implementing an M&E Advocacy and Communication Plan 237 Summary of Chapter Knowledge and Skills 242 Learning Activities 243 Chapter 7: Routine Monitoring Component 7: Routine Monitoring...

Ngày tải lên: 06/03/2014, 00:22

... CNB DNS Spoofing Attack Detecting Attacker’s DNS or OpenDNS Queries Common DNS requests forwarded to OpenDNS servers Targeted DNS requests forwarded to attacker’s DNS spoofed DNS server OpenDNS ... Detecting Attacker’s DNS or OpenDNS Queries Common DNS requests forwarded to OpenDNS servers Targeted DNS requests forwarded to attacker’s DNS spoofed DNS server infected device OpenDNS server local ... Security Monitoring and Behavior Analysis 25 / 35 Detection of CNB DNS Spoofing Attack Detecting Attacker’s DNS or OpenDNS Queries Common DNS requests forwarded to OpenDNS servers Targeted DNS requests...

Ngày tải lên: 14/03/2014, 20:20