wireless local area network security ppt

How To Set Up Wireless Network Security ppt

How To Set Up Wireless Network Security ppt

Ngày tải lên : 05/03/2014, 23:20
... (or go to Start > Control Panel > Network) 2. Select your Wireless LAN Card, right click on the icon and select “Properties”. Click on Wireless Network tab. 3. Select the Access ... Windows XP Wireless Utility as an example. 2. Right click on “My Network Places” on your desktop and select “Properties” (or go to Start > Control Panel > Network) . 3. Select your Wireless ... Windows XP Wireless Utility as an example. 2. Right click on “My Network Places” on your desktop and select “Properties” (or go to Start > Control Panel > Network) . 3. Select your Wireless...
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BACnet Wide Area Network Security Threat Assessment ppt

BACnet Wide Area Network Security Threat Assessment ppt

Ngày tải lên : 14/03/2014, 22:20
... proper security design (security policy) of the network will be discussed in the section on countermeasures following this section. 5.5.2 Network Security Clause 24 BACnet’s Network Security ... can be implemented to increase network security. There are two primary types of IDS: network based and host-based. The network based system acts similarly to a network level firewall. It cannot ... broadcast on the local (trusted) network by wrapping it in the security envelope and sending it along to every SD and SR it knows. The SR can control traffic into the trusted network behind it...
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Wireless Local Area Networks

Wireless Local Area Networks

Ngày tải lên : 13/09/2012, 10:52
... wired network interface port • AP functions – Wireless communications base station – Bridge between the wireless and wired networks 6 Wireless Network Interface Card (continued) 5 Wireless Network ... communicate among themselves Wireless Communications Wireless Local Area Networks 4 WLAN Components • Minimal hardware needed for a WLAN – Computer – ISP – Wireless network interface card – Access ... of wireless clients and an AP • Extended Service Set (ESS) – Two or more BSS wireless networks installed in same area – Provides users with uninterrupted mobile access to the network • All wireless...
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LÝ THUYẾT VỀ MẠNG LAN (LOCAL AREA NETWORK)

LÝ THUYẾT VỀ MẠNG LAN (LOCAL AREA NETWORK)

Ngày tải lên : 25/04/2013, 11:58
... nhất được nhận dạng bởi thiết bị hai đầu. 5.4 CÔNG NGHỆ VLAN: VLAN là viết tắt của Virtual Local Area Network hay còn gọi là mạng LAN ảo. Một VLAN được định nghĩa là một nhóm logic các thiết ... hình native VLAN thì phải cấu hình ở giao diện vật lý. CHƯƠNG II LÝ THUYẾT VỀ MẠNG WAN (WIDE AREA NETWORK) I. KHÁI NIỆM : Là mạng được thiết lập để liên kết các máy tính của hai hay nhiều khu ... trí rất xa nhau, ví dụ như những quốc gia khác nhau, thì khi đó ta có mạng diện rộng WAN(Wide Area Network) Trang NGUYỄN ĐÌNH CÔNG – 36CLTH 2929 V./. CÁC CÔNG NGHỆ MẠNG LAN : 5.1. CÔNG NGHỆ CHUYỂN...
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Wireless Local Area Networks

Wireless Local Area Networks

Ngày tải lên : 29/09/2013, 21:20
... provide security improve- ments. 9.7 Summary In this chapter we cover the area of Wireless Local Area Networks by focusing on a number of issues: † WLAN topologies. The two types of wireless ... Wideband Local Access: Wireless LAN and Wireless ATM, IEEE Commu- nications Magazine, November, 1997, 34–40. [15] Geier J. Wireless LANs, Implementing Interoperable Networks, Macmillan Network ... summarized below: † Throughput. Although this is a general requirement for every network, it is an even more Wireless Local Area Networks 245 Figure 9.5 Example of frequency reuse ½2 21I £ ranfðÞ £ Slot_time,...
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Tài liệu Sybex - Active Defense Guide to Network Security pptx

Tài liệu Sybex - Active Defense Guide to Network Security pptx

Ngày tải lên : 11/12/2013, 03:15
... Comprehensive Guide to Network Security page 33 Network Layer The network layer describes how systems on different network segments find each other; it also defines network addresses. A network address ... to serialize network devices (like network cards or networking hardware) and is a unique identifier that distinguishes it from any other networking device in the world. No two networking devices ... to your network. Chapter 2 introduces risk analysis and security policies. The purpose of a risk analysis is to quantify the level of security your network environment requires. A security...
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Tài liệu Home Network Security ppt

Tài liệu Home Network Security ppt

Ngày tải lên : 11/12/2013, 15:15
... onto a network would be given the key to use that network. The choice of wide area coverage networking, as with wireless or power-line networking, might also restrict the number of networks ... friends? Home Network Security 37 Home Network Security Carl M. Ellison, Corporate Technology Group, Intel Corporation Index words: firewall, UPnP, 802.11, wireless, VPN, security, home networking ... only a wired network and have no other security. If such a home network uses wireless networking, one can make sure that link encryption is used to enforce the policy that only home network devices...
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Tài liệu Module 3: Identifying Threats to Network Security pptx

Tài liệu Module 3: Identifying Threats to Network Security pptx

Ngày tải lên : 21/12/2013, 19:15
... Introduction to Security Threats 2 Lesson: Predicting Threats to Security 8 Lab A: Identifying Threats to Network Security 15 Module 3: Identifying Threats to Network Security 10 ... make them the most dangerous attackers to a network. Key points Module 3: Identifying Threats to Network Security 7 Difficulties in Defending Networks ***************************** ILLEGAL ... Threats to Network Security 3 Why Network Attacks Occur ***************************** ILLEGAL FOR NON - TRAINER USE ****************************** Attackers attempt to compromise the security...
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Tài liệu The Case for Virtual Local Area Networks (VLANs) ppt

Tài liệu The Case for Virtual Local Area Networks (VLANs) ppt

Ngày tải lên : 17/01/2014, 06:20
... telecommunications, and security, Ted teaches in the Networking and Security product lines and focuses on TCP/IP, Networking Fundamentals, Network Management, Storage Networking, and CISSP Preparation. ... an IP network or subnet. In most practical networks, all devices in a small business or enterprise network are not located on the same Ethernet network broadcast domain. W e separate the networks ... installation of Ethernet networks, a change was made to the network topology . Networks were converted from coaxial cable to twisted pair cabling by introducing a new device into the network. That device...
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Tài liệu Managing Cisco Network Security pptx

Tài liệu Managing Cisco Network Security pptx

Ngày tải lên : 24/01/2014, 19:20
... and Managing Cisco Security Fast Track 407 Introduction 408 What Is a Managing Cisco Security Fast Track? 408 Introduction to Cisco Network Security 408 Network Security 409 Network Communications ... Detection? 290 Network Attacks and Intrusions 290 Poor Network Perimeter/Device Security 291 Network Sniffers 291 Scanner Programs 291 Network Topology 292 Unattended Modems 292 Poor Physical Security ... Introduction to IP Network Security You should consider the security during the logical design of a network. Security considerations can have an effect on the physical design of the network. You need...
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Tài liệu The Essentials of Network Security ppt

Tài liệu The Essentials of Network Security ppt

Ngày tải lên : 14/02/2014, 16:20
... provide protection for all areas of the network. Be sure to consider all types of users on the network. Diversity of users on the network makes the task of network security more complicated. ... detecting network- security vulnerabilities, they may be comple- mented by a security assessment from professional security consultants. A security assessment is a concentrated analysis of the security ... States Service Provider Business Focus Service Area Table 3 Cisco Powered Network Managed Security Providers 17 Security intelligence services are different from managed -security services, which take operational...
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