![PPT](http://s1.studyres.com/store/data/004480876_1-2fe6dcab79e3cc21ce10224f94b06654-300x300.png)
Dell SonicWALL NSA Series
... provides superior threat protection and application control without compromising performance. This patented engine relies on streaming traffic payload inspection in order to detect threats at Layers 3-7. The RFDPI engine takes network streams through extensive and repeated normalization Packet assem ...
... provides superior threat protection and application control without compromising performance. This patented engine relies on streaming traffic payload inspection in order to detect threats at Layers 3-7. The RFDPI engine takes network streams through extensive and repeated normalization Packet assem ...
Introduction to Computer Networks
... Random Access Protocols (2/2) Random Access Protocols CSMA • Listen before transmit, if channel is sensed busy, defer transmission ...
... Random Access Protocols (2/2) Random Access Protocols CSMA • Listen before transmit, if channel is sensed busy, defer transmission ...
CCNA Concentrations
... CCNA Voice Verifies individual skills for SMB and Enterprise Branch job roles: Voice Administrators Voice Engineers Voice Managers Validates skills in voice applications and infrastructure concepts Capable of performing baseline installation, configuration and maintenance tasks on Cisco VoIP ...
... CCNA Voice Verifies individual skills for SMB and Enterprise Branch job roles: Voice Administrators Voice Engineers Voice Managers Validates skills in voice applications and infrastructure concepts Capable of performing baseline installation, configuration and maintenance tasks on Cisco VoIP ...
Brocade CNA in Virtualized Environments
... operational gaps across server, network, and storage administrators. Available directly within SCOM, it provides switch and fabric details, Call Home events, and end-to-end traffic statistics. With this level of information, Microsoft server administrators can quickly identify network bottlenecks in ...
... operational gaps across server, network, and storage administrators. Available directly within SCOM, it provides switch and fabric details, Call Home events, and end-to-end traffic statistics. With this level of information, Microsoft server administrators can quickly identify network bottlenecks in ...
CISSP Guide to Security Essentials, Ch4
... – SSID should be a non-default value – SSID broadcast should be disabled – MAC access control ...
... – SSID should be a non-default value – SSID broadcast should be disabled – MAC access control ...
Next Generation Convergence Network Testbed and
... • Motivation – To provide QoS guarantees for MPEG video streaming services with mobility support ...
... • Motivation – To provide QoS guarantees for MPEG video streaming services with mobility support ...
232 SPECTRUM-AWARE DISTRIBUTED CHANNEL - UM e
... availability of increased spectrum resources enables a number of applications to improve their performance and contribute in emergence of novel applications. Multiple heterogeneous spectrum opportunities are available on temporal and spatial basis which require similar transmissions on all or some o ...
... availability of increased spectrum resources enables a number of applications to improve their performance and contribute in emergence of novel applications. Multiple heterogeneous spectrum opportunities are available on temporal and spatial basis which require similar transmissions on all or some o ...
Protocoles et services internet
... institutional link to ISP (Internet) institutional router Ethernet switch ...
... institutional link to ISP (Internet) institutional router Ethernet switch ...
Network Coding and Reliable Communications
... this context, we have considered results for high-SNR networks. The first set of results, done in collaboration with Professor Goldsmith and Dr. Maric, both of Stanford, considers analog network coding. A node performing analog network coding simply forwards a signal it receives over a wireless chan ...
... this context, we have considered results for high-SNR networks. The first set of results, done in collaboration with Professor Goldsmith and Dr. Maric, both of Stanford, considers analog network coding. A node performing analog network coding simply forwards a signal it receives over a wireless chan ...
FiOS Gateway USER GUIDE - Frontier Communications
... CONNECTING A WI-FI DEVICE USING WPS Wi-Fi Protected Setup (WPS) is an easier way for many devices to set up a secure wireless network connection. Instead of manually entering passwords or multiple keys on each wireless client, such as a laptop, printer, or external hard drive, your Gateway creates a ...
... CONNECTING A WI-FI DEVICE USING WPS Wi-Fi Protected Setup (WPS) is an easier way for many devices to set up a secure wireless network connection. Instead of manually entering passwords or multiple keys on each wireless client, such as a laptop, printer, or external hard drive, your Gateway creates a ...
pana-3
... – Basically, an IP session represents the subscriber IP traffic associated with an IP address ...
... – Basically, an IP session represents the subscriber IP traffic associated with an IP address ...
Chapter 1 Security Issues in the TCP/IP Suite
... wrong Ethernet addresses for some IP addresses. An attacker accomplishes this by sending an arp response packet that is deliberately constructed with a ”wrong” MAC address. The arp is a stateless protocol. Thus, a machine receiving an arp response cannot determine if the response is because of a req ...
... wrong Ethernet addresses for some IP addresses. An attacker accomplishes this by sending an arp response packet that is deliberately constructed with a ”wrong” MAC address. The arp is a stateless protocol. Thus, a machine receiving an arp response cannot determine if the response is because of a req ...
Deploying Very High Density Wi-‐Fi
... each may have its own unique requirements. This guide will focus exclusively on very dense environments such as those found in stadiums, arenas, large exhibit halls, etc. These environments have unique pro ...
... each may have its own unique requirements. This guide will focus exclusively on very dense environments such as those found in stadiums, arenas, large exhibit halls, etc. These environments have unique pro ...
VPN et IPSec
... The definition below come from “What is a VPN” – P.Ferguson and G.Huston Perhaps the simplest method of attempting to arrive at a simple definition for VPN’s is to look at each word in the acronym individually, and then subsequently tie each of them together in a simple, common sense, and meaningful ...
... The definition below come from “What is a VPN” – P.Ferguson and G.Huston Perhaps the simplest method of attempting to arrive at a simple definition for VPN’s is to look at each word in the acronym individually, and then subsequently tie each of them together in a simple, common sense, and meaningful ...
Cisco netManager IP Infrastructure 1.0 Product Overview
... Cisco offers a wide range of services programs to accelerate customer success. These innovative services programs are delivered through a unique combination of people, processes, tools, and partners, resulting in high levels of customer satisfaction. Cisco services help you to protect your network i ...
... Cisco offers a wide range of services programs to accelerate customer success. These innovative services programs are delivered through a unique combination of people, processes, tools, and partners, resulting in high levels of customer satisfaction. Cisco services help you to protect your network i ...
1 Which of the following devices can we use to segment our lan
... (A) Steps of building spanning tree are (in order): decide root, decide RP of each switch, decide DP of each LAN (B) Root bridge is the switch with the highest speed (C) Routing path between two switches is the shortest path (D) When a port is in blocking state and does not receive BPDU for max_age ...
... (A) Steps of building spanning tree are (in order): decide root, decide RP of each switch, decide DP of each LAN (B) Root bridge is the switch with the highest speed (C) Routing path between two switches is the shortest path (D) When a port is in blocking state and does not receive BPDU for max_age ...
Valet and Valet Plus User Guide
... access to your other computers or personal data. Provide your guest with the Guest Network name and password. Guest computers must connect to your network using a wireless network connection. Refer to “Main Menu – Guest Access” on page 6 and “Guest Access Settings” on page 11 for more information ...
... access to your other computers or personal data. Provide your guest with the Guest Network name and password. Guest computers must connect to your network using a wireless network connection. Refer to “Main Menu – Guest Access” on page 6 and “Guest Access Settings” on page 11 for more information ...
Microsoft PowerPoint Presentation: 11_1_MobileComputing
... The foreign agent is the receiver of the tunnel. When the foreign agent receives the tunneled packet, it has to delete the tunnel header to recover the original packet. The foreign agent delivers the packet to the mobile node after removing the tunnel header. Hence, for the mobile node, the packet l ...
... The foreign agent is the receiver of the tunnel. When the foreign agent receives the tunneled packet, it has to delete the tunnel header to recover the original packet. The foreign agent delivers the packet to the mobile node after removing the tunnel header. Hence, for the mobile node, the packet l ...
1 Which of the following devices can we use to segment our lan
... (A) Steps of building spanning tree are (in order): decide root, decide RP of each switch, decide DP of each LAN (B) Root bridge is the switch with the highest speed (C) Routing path between two switches is the shortest path (D) When a port is in blocking state and does not receive BPDU for max_age ...
... (A) Steps of building spanning tree are (in order): decide root, decide RP of each switch, decide DP of each LAN (B) Root bridge is the switch with the highest speed (C) Routing path between two switches is the shortest path (D) When a port is in blocking state and does not receive BPDU for max_age ...
Easy Steps to Cisco Extended Access List
... based on source and destination IP address, port numbers and upper-layer protocols. Standard access list can deny or permit packets by source address only and permit or deny entire TCP/IP protocol suite. Therefore by extended, it means greater functionality and flexibility. Extended access list is a ...
... based on source and destination IP address, port numbers and upper-layer protocols. Standard access list can deny or permit packets by source address only and permit or deny entire TCP/IP protocol suite. Therefore by extended, it means greater functionality and flexibility. Extended access list is a ...
Physical Security
... Network-Based IDSs (continued) • NIDSs examine the network traffic for suspicious or malicious activity. • Two examples illustrate the operation of NIDS: – Port scan – A port scan is a reconnaissance activity a potential attacker uses to find out information about the systems he wants to attack. – P ...
... Network-Based IDSs (continued) • NIDSs examine the network traffic for suspicious or malicious activity. • Two examples illustrate the operation of NIDS: – Port scan – A port scan is a reconnaissance activity a potential attacker uses to find out information about the systems he wants to attack. – P ...
Re-ECN - Bob Briscoe
... • flow state at ingress policer & egress dropper • initial designs of policer and dropper with bounded state using sampling • don’t need port numbers – can just use IP address(es) ...
... • flow state at ingress policer & egress dropper • initial designs of policer and dropper with bounded state using sampling • don’t need port numbers – can just use IP address(es) ...
Ground/Ground IP technical manual
... forwards Internet Protocol (IP) packets not explicitly addressed to itself. An IPS Host is an IPS Node that is not a router. 4.1.1.3 The ATN IPS Internet will consist of a set of interconnected Administrative Domains (AD). From a management perspective, an Administrative Domain may be an individual ...
... forwards Internet Protocol (IP) packets not explicitly addressed to itself. An IPS Host is an IPS Node that is not a router. 4.1.1.3 The ATN IPS Internet will consist of a set of interconnected Administrative Domains (AD). From a management perspective, an Administrative Domain may be an individual ...
Wireless security
![](https://commons.wikimedia.org/wiki/Special:FilePath/ADSL_router_with_Wi-Fi_(802.11_b-g).jpg?width=300)
Wireless security is the prevention of unauthorized access or damage to computers using wireless networks. The most common types of wireless security are Wired Equivalent Privacy (WEP) and Wi-Fi Protected Access (WPA). WEP is a notoriously weak security standard. The password it uses can often be cracked in a few minutes with a basic laptop computer and widely available software tools. WEP is an old IEEE 802.11 standard from 1999, which was outdated in 2003 by WPA, or Wi-Fi Protected Access. WPA was a quick alternative to improve security over WEP. The current standard is WPA2; some hardware cannot support WPA2 without firmware upgrade or replacement. WPA2 uses an encryption device that encrypts the network with a 256-bit key; the longer key length improves security over WEP.Many laptop computers have wireless cards pre-installed. The ability to enter a network while mobile has great benefits. However, wireless networking is prone to some security issues. Hackers have found wireless networks relatively easy to break into, and even use wireless technology to hack into wired networks. As a result, it is very important that enterprises define effective wireless security policies that guard against unauthorized access to important resources. Wireless Intrusion Prevention Systems (WIPS) or Wireless Intrusion Detection Systems (WIDS) are commonly used to enforce wireless security policies.The risks to users of wireless technology have increased as the service has become more popular. There were relatively few dangers when wireless technology was first introduced. Hackers had not yet had time to latch on to the new technology, and wireless networks were not commonly found in the work place. However, there are many security risks associated with the current wireless protocols and encryption methods, and in the carelessness and ignorance that exists at the user and corporate IT level. Hacking methods have become much more sophisticated and innovative with wireless access. Hacking has also become much easier and more accessible with easy-to-use Windows- or Linux-based tools being made available on the web at no charge.Some organizations that have no wireless access points installed do not feel that they need to address wireless security concerns. In-Stat MDR and META Group have estimated that 95% of all corporate laptop computers that were planned to be purchased in 2005 were equipped with wireless cards. Issues can arise in a supposedly non-wireless organization when a wireless laptop is plugged into the corporate network. A hacker could sit out in the parking lot and gather information from it through laptops and/or other devices, or even break in through this wireless card–equipped laptop and gain access to the wired network.