network analysis arcgis ppt

... the adoption of a particular strategy strategy Stakeholder Analysis  Stakeholder analysis represents the political Stakeholder analysis represents the political context within which organisations ... managers etc. informal informal : a long : a long serving “Mafia”, “the old-boy network . serving “Mafia”, “the old-boy network .  Organisational structure Organisational structure - hierarchical, ...  Employees Employees  Customers/Distributors Customers/Distributors  Suppliers Suppliers  Local/national political representatives Local/national political representatives Stakeholder Analysis Indicators of Power: within organisations Indicators of Power: within organisations  Status Status  Claim...

Ngày tải lên: 09/12/2013, 17:22

Ngày tải lên: 09/12/2013, 19:15

... sublayer interfaces with the network layer (OSI model Layer 3). Network Layer Addresses Network layer addresses identify a device at the OSI network layer (Layer 3). Network addresses exist within ... and expands to the network endpoints. This topology allows a network to expand dynamically with only one active data path between any two network endpoints. A tree topology network is one that ... 1163 Current Network Topology and Characterization 1164 Recommendations 1173 Network Health 1173 Network Provisioning 1195 Subnet Masks 1197 Cisco Press has numerous books on networking....

Ngày tải lên: 10/12/2013, 14:16

... planet. A WAN is any network that crosses metropoli- tan, regional, or national boundaries. Most networking professionals define a WAN as any network that uses routers and public network links. The ... essential networking technologies. Because the Network+ exam covers network fundamentals and is vendor neutral, it may be a good replacement for the Microsoft or the Novell exam. How to Become Network+ ... of computers are involved. Networks that run Windows 95/98 as their network operating system or networks using Windows NT in a workgroup are considered peer-to- peer networks. Figure 1.3 shows...

Ngày tải lên: 10/12/2013, 16:15

... services to SMB clients. ã nmbd,which provides name services for NetBIOS. ã smbpasswd,which sets up network passwords for Samba. ã smbclient,asimple ftp-likeclient that is useful for accessing SMB ... (2003/04/09 20:42:40) 10 April 2003, 06:13:07 The Complete FreeBSD (netserver.mm), page 447 25 Basic network access: servers In this chapter: ã Running servers from inetd ã Congur ing ftpd ã Running ... that by adding the following line to your /etc/rc.conf : inetd_enable="YES" # Run the network daemon dispatcher (YES/NO). To enable services in /etc/inetd.conf,itmay be enough to remove...

Ngày tải lên: 11/12/2013, 00:15

... the problem is in the adapter or network, you might try eliminating the bulk of the network from your tests. The easiest approach is to create a two-computer network using another working computer. ... are one of a very small minority running a wireless network, it is the core of your network. Without adequate cabling, you don't have a network. Although this is a book about software tools, ... on your network. If it doesn't ever light, you may have a problem with your connection to the network. For example, you could be plugged into a hub that is not connected to the network. ...

Ngày tải lên: 11/12/2013, 01:15

... as a profession would have died out by now. These notes have a long history; a “first course in analysis rather like this has been given within the Mathematics Department for at least 30 years....

Ngày tải lên: 12/12/2013, 04:15

... together for data analysis. What exactly does this concept have to do with Excel? People who per- form data analysis with Excel, more often than not, tend to fuse the data, the analysis, and the ... data, such as numbers and text. All of the analysis and number crunching happens somewhere else. This way, data will never be tied to any particular analysis or presentation. The data is in its ... is never tied to any particular analysis. You will cover queries extensively in subsequent chapters. Your success in using Microsoft Access to enhance your data analysis will depend on your ability...

Ngày tải lên: 13/12/2013, 03:15

Ngày tải lên: 13/12/2013, 05:15

... Securing the Network 23 Today, corporate networks require access to the Internet and other public networks. Most of these networks have several access points to public and other private networks, ... reachability in the network. Two Links Connected to the Same Networking Device 22 Chapter 1: Building a Simple Network Securing the Network Security is a fundamental component of every network design. ... closed network provides connectivity only to trusted known parties and sites; a closed network does not allow a connection to public networks. Figure 1-16 shows an example of a closed network. Because...

Ngày tải lên: 13/12/2013, 05:15

... xxiii Chapter 1 Building a Simple Network 3 Chapter Objectives 3 Exploring the Functions of Networking 3 What Is a Network? 4 Common Physical Components of a Network 5 Interpreting a Network Diagram 6 Resource-Sharing ... LAN Exploring the Functions of Networking To understand how networks function, you need to become familiar with the basic elements of a network. This chapter explains networks by introducing fundamental ... become proficient in networking, you must gain knowledge of why networks are built and the protocols used in modern network designs. This chapter explores the basics of networking and provides...

Ngày tải lên: 13/12/2013, 05:15

... applied to network address 195.4.0.0. This mask includes all addresses from 195.4.0.0 to 195.4.255.255 in a single network number. In effect, it creates a network number as large as a class B network ... network, the data is forwarded to a local gateway. Because routing is network- oriented, IP makes routing decisions based on the network portion of the address. The IP module determines the network ... network, and networks are usually referred to by network numbers. On a Solaris system, the netstat command displays the routing table with the following fields: Destination The destination network...

Ngày tải lên: 14/12/2013, 16:15

... specific network. To find out, enter a whois query with the network number. In our example, the IP address of one of the servers is 207.25.97.8. This is a class C address, so the network number ... interest to a network administrator are found in the comp category. comp.os contains sub-groups for various operating systems. comp.unix lists groups for various flavors of UNIX. comp.networks and ... default. -ip-protocol Disables the IPCP and IP protocols. This should never be used on a TCP/IP network. It is for pure IPX networks. ipcp-accept-local Tells system to use the local IP address provided by...

Ngày tải lên: 14/12/2013, 16:15

... level. Network Performance If network traffic exceeds the local area network (LAN) capacity, performance will be degraded for all users and services on the network. You can monitor network ... particularly on larger routed networks, by using the Network Segment object found in Network Monitor. For example, the threshold you set on network usage depends on your network infrastructure and ... Collected Data  Data Analysis  Manual Analysis  Automated Analysis Status Status Analysis Analysis Response Response You can generate the status of the network services from real-time data,...

Ngày tải lên: 21/12/2013, 05:18

... identified Solution 1 st problem 2 - 3 CCNA 1: Networking Basics v 3.0 - Lab 1.1.9 Copyright  2003, Cisco Systems, Inc. Lab 1.1.9 Basic PC /Network Troubleshooting Process Objective ã ... first. Is the power turned on or plugged in? ã Verify hardware first then software. ã If it is a network problem start at Layer 1 of the OSI model and work up the Layers. Studies show the majority ... Troubleshooting Process Objective ã Learn the proper sequence for troubleshooting computer and network problems. ã Become familiar with the more common hardware and software problems. ã Given...

Ngày tải lên: 21/12/2013, 19:15

... SORT EXCEL DATA ANALYSIS 32 CREATE A CUSTOM SORT 03 537547 Ch02.qxd 3/4/03 11:46 AM Page 32 E xcel provides a great location for creating and maintaining a list of data values for data analysis. A ... of the Templates dialog box when you create a new workbook. CREATE A CUSTOM TEMPLATE EXCEL DATA ANALYSIS 22 CREATE A CUSTOM TEMPLATE 02 537547 Ch01.qxd 3/4/03 11:45 AM Page 22 ■ The Templates ... cells, Excel only applies the selected format to those cells. APPLY AUTOFORMAT TO A WORKSHEET EXCEL DATA ANALYSIS 18 APPLY AUTOFORMAT TO A WORKSHEET 02 537547 Ch01.qxd 3/4/03 11:45 AM Page 18 ⁄ Select...

Ngày tải lên: 22/12/2013, 23:16

... PivotTable. Excel also has advanced tools to perform more sophisticated data analysis. EXCEL DATA ANALYSIS OPTIONS EXCEL DATA ANALYSIS 2 Data Lists In its simplest form, a data list is merely a group ... data analysis you can apply to it. For example, most data analysis tools require numeric values; if you try to use a text value, the tools return error messages. EXCEL DATA TYPES EXCEL DATA ANALYSIS Text ... A CUSTOM NUMBER FORMAT EXCEL DATA ANALYSIS 16 CREATE A CUSTOM NUMBER FORMAT 02 537547 Ch01.qxd 3/4/03 11:45 AM Page 16 xii HOW TO USE THIS BOOK Excel Data Analysis: Your visual blueprint for...

Ngày tải lên: 22/12/2013, 23:16

Ngày tải lên: 24/12/2013, 03:16

Ngày tải lên: 25/12/2013, 09:15

Ngày tải lên: 25/12/2013, 09:15