centralized security in remote access networks

... of establishing, configuring, maintaining, and terminating the point-topoint connection LCP goes through four distinct phases: www.testking.com - 27 - 640-605 Remote Access 3.0 • A link establishment ... 640-605 Remote Access 3.0 • Single Protocol Single Circuit in which a single protocol is sent across the X.25 link utilizing a single VC • Single Protocol Multiple Circuit in which a single protocol ... 5.4.3 PRI Incoming Analog Calls on Digital Modems In remote access deployments, the end user dials into an access server The incoming lines that provide connectivity from end user to the access...

Ngày tải lên: 18/10/2013, 18:15

... of establishing, configuring, maintaining, and terminating the point-topoint connection LCP goes through four distinct phases: www.testking.com - 27 - 640-605 Remote Access 3.0 • A link establishment ... 640-605 Remote Access 3.0 • Single Protocol Single Circuit in which a single protocol is sent across the X.25 link utilizing a single VC • Single Protocol Multiple Circuit in which a single protocol ... 5.4.3 PRI Incoming Analog Calls on Digital Modems In remote access deployments, the end user dials into an access server The incoming lines that provide connectivity from end user to the access...

Ngày tải lên: 10/12/2013, 17:15

... connectors, which two pins are cross connected? (Choose two) A B C D E F Pin Pin Pin Pin Pin Pin Answer: A, B Explanation: Null modems crisscross DB-25 pins 2, and other corresponding pins so that the ... Configuring a device as a DCE usually means that it receives data on pin and transmits data on pin Reference: Building Cisco Remote Access Networks (Ciscopress) page 62 Leading the way in IT testing ... require; improving productivity and flexibility while reducing access costs Reference: Building Cisco Remote Access Networks (Ciscopress) page 561 QUESTION NO: 24 Leading the way in IT testing and certification...

Ngày tải lên: 10/12/2013, 17:15

... of the International Joint Conferences on Computer, Information, and Systems Sciences, and Engineering (CISSE) CISSE is the first Engineering/Computing and Systems Research E-Conference in the ... Bridgeport in the last two years He grew up in Amman, Jordon, and after receiving his B.Sc degree in electrical engineering; he worked as a broadcasting engineer for two years and is currently attempting ... graduate assistant in the lab operations in the engineering school where he broadened his knowledge in the field of computer networking and security Currently he is working in Virtusa, Connecticut,...

Ngày tải lên: 05/03/2014, 23:20

... [in ASCII format] [9] Kärpijoki, V Signalling and Routing Security in Mobile Ad Hoc Networks Proceedings of the Helsinki University of Technology, Seminar on Internetworking - Ad Hoc Networks, ... [in ASCII format] [12] Mäki, S Security Fundamentals in Ad Hoc Networking Proceedings of the Helsinki University of Technology, Seminar on Internetworking - Ad Hoc Networks, Spring 2000 ... [in ASCII format] 15 HUT TML 2000 Tik-110.501 Seminar on Network Security [14] Perkins, C Mobile networking in the Internet Mobile Networks...

Ngày tải lên: 22/03/2014, 15:21

... concentric rings shown in Figure A M Kuzminskiy and H R Karimi D Dv N ··· Access point K Certain terminals may not hear each other: collisions at the AP are likely Home user (HU) terminal Visiting user ... nals • PHY layer interference cancellation at the AP taking into account the asynchronous interference model induced by the MAC layer B3 τ3 INTERFERENCE CANCELLATION Since training symbols are ... present during the training interval Thus, selection of the regularization function such that it contains information from the data interval increases the ability to cancel asynchronous interference...

Ngày tải lên: 22/06/2014, 19:20

... Testking(config-line)# Flowcontrol hardware Testking(config-line)# Stopbits Testking(config-line)# Password testking Testking(config-line)# Login Testking(config-line)# Transport input all Testking(config-line)# ... regarding uninteresting traffic being carried over a DDR link? A Uninteresting traffic will keep DDR call established, even if no more interesting traffic is being routed over the link B Uninteresting ... Testking(config-line)# Modem inout Testking(config-line)# Exit Testking(config)# Interface loopback1 Leading the way in IT testing and certification tools, www.testking.com - 42 - 642 - 821 Testking(config-if)#...

Ngày tải lên: 06/07/2014, 01:26

... Objects Delegating Authority Creating a User Account Creating Groups Publishing Printers Publishing Folders Applying a Group Policy Setting Up Sites Installing and Configuring Windows 2000 Components ... Plans Minimizing Network Interruption Coordination of Resources Verifying and Troubleshooting Network Installation Summary FAQs Chapter 2: Configuring Asynchronous Remote Access Connections Introduction ... Syngress Publishing, Inc 800 Hingham Street Rockland, MA 02370 Building Cisco Remote Access Networks Copyright © 2000 by Syngress Publishing, Inc All rights reserved Printed in the United States...

Ngày tải lên: 14/08/2014, 13:20

... or EXEC Dialin Configure line for a modern dial -in modem Host Devices that expect an incoming modem call InOut Configure line for incoming AND outgoing use of modem Printer Devices that require ... network using Point-toPoint Protocol (PPP) encapsulation PPP encapsulates network layer protocol information (including, but not limited to, Internet Protocol, or IP) over point-to-point links We ... Providing remote access as part of an organization’s network infrastructure is becoming a common requirement today Traveling salesmen, telecommuters, and remote offices all need to gain access...

Ngày tải lên: 14/08/2014, 13:20

... be placed into the Cisco access router’s routing table Q: Can multiple Cisco access servers be grouped together in a single rotary group so that all incoming calls go to a single dial -in number? ... Businesses can use resources that are already in place, saving both time and money As we all know, most of the time spent in getting remote access to a new site is in provisioning leased lines ... shared office or being faced with providing network access to traveling users, it is becoming increasingly popular for corporations to provide a VPN solution It’s as easy as installing a secure client...

Ngày tải lên: 14/08/2014, 13:20

... requires that routing table entries be intact in order to initiate dialing DDR tells the BRI interface to remain in a spoofing state to maintain the routing entries for that interface or network ... on the dialer interface Using unnumbered dialer interfaces works because the links are always point-to-point In using shared subnetting, the dialer interface is similar to assigning a subnet to ... circuit is connected, all traffic (including uninteresting traffic) can flow through the circuit In the event of uninteresting traffic coming into the router destined for a remote network, the router will...

Ngày tải lên: 14/08/2014, 13:20

... resilience Configuring Point-to-Point Connections In today’s WAN arena, point-to-point networks are a very common method for connecting a remote site to another site When implementing point-topoint connections ... multipoint connection A point-to-point subinterface would provide all the advantages of direct point-to-point links Point-to-point links provide complete control over the traffic, like filtering through ... ideal for mapping PVCs in Frame Relay, and VCs in ATM With their help, you can convert nonbroadcast multiaccess (NBMA) networks like Frame Relay into point-to-point networks With subinterfaces,...

Ngày tải lên: 14/08/2014, 13:20

... TYPE = ANSI Invalid Unnumbered info Invalid Prot Disc Invalid dummy Call Ref Invalid Msg Type Invalid Status Message Invalid Lock Shift Invalid Information ID Invalid Report IE Len Invalid Report ... for interface Serial2 (Frame Relay DTE) LMI TYPE = ANSI Invalid Unnumbered info Invalid Prot Disc Invalid dummy Call Ref Invalid Msg Type Invalid Status Message Invalid Lock Shift Invalid Information ... • Securing your Remote Access Network Introduction One of the problems facing today’s network administrators is that of security and access control As networks expand, and more networking devices...

Ngày tải lên: 14/08/2014, 13:20

... router(config-line)#accounting arap users router(config-line)#accounting commands 10 admins www.syngress.com 93_sbcran_08 346 10/16/00 11:41 AM Page 346 Chapter • Securing your Remote Access Network In the ... virtual access interface when a user dials in Figure 8.3 Virtual profiles using virtual templates and AAA User dials in Virtual access interface created by cloning the virtual template interface ... and dial -in client This is usually a good starting point if access is being denied by the NAS In the following example you can see that the remote client ‘mark’ is successfully authenticating to...

Ngày tải lên: 14/08/2014, 13:20

... Translation in Remote Access Networks The following list highlights each of the components in Figure 10.2 s Inside The administrative domain that is controlled by an organization (the Intranet) This includes ... HOST A ROUTER INTERNET INTRANET Terminology Cisco uses specific NAT terminology for referring to hosts in the Intranet and the Internet, both prior to translating and after translating Figure 10.2 ... Translation in Remote Access Networks • Chapter 10 421 Address Overloading Another implementation of NAT involves using one inside global address to translate all inside hosts that require access...

Ngày tải lên: 14/08/2014, 13:20

... None Domain Controller Type s First domain controller in a new domain s Domain controller in an existing domain s First domain in a new Create Tree or Child Domain domain tree s Child domain of ... to interact with other computers This interaction—whether it is logging on, looking for resources, using a database, accessing a mainframe, reading e-mail, sending print jobs to a network printer, ... Addressing and Subnetting Large Networks • Chapter 11 s CIDR s Variable-Length Subnet Masking (VLSM) s 459 Private Addressing Classless Inter-Domain Routing (CIDR) Classless Inter-Domain Routing...

Ngày tải lên: 14/08/2014, 13:20

... Terminal Services are up and running Configure remote access using the Routing and Remote Access console in the Administrative Tools menu Select a Remote Access Server to access the most common remote ... Configuring Routing and Remote Access Services Routing and remote access is configured through the Routing and Remote Access console available in the Administrative Tools menu You must configure routing ... Continued Server Role Component Configuration Method VPN Server Routing and Remote Access Router Routing and Remote Access Configure VPN using the Routing and Remote Access console in the Administrative...

Ngày tải lên: 14/08/2014, 13:20

... or more, tying up capital that could be better spent elsewhere in the project Advantage of Centralized Splitters in FTTP Networks Network Testing Ability The second benefit of a centralized ... back to the central office This requires homes to be in the same physical vicinity because they must tap into access terminals that are linked together Without a very high service take rate, ... keep in mind before choosing a cascaded approach, even though it works best in high take rate situations For example, MSOs might be building that same subdivision to offer voice services, diluting...

Ngày tải lên: 16/10/2013, 05:15

... dedicating 32 fibers from a single 1x4 or 1x8 configuration back to the central office This requires homes to be in the same physical vicinity because they must tap into access terminals that are linked ... can save money Even in a greenfield deployment expecting 100% take rate, there are considerations to keep in mind before choosing a cascaded approach, even though it works best in high take rate ... splice points and/or access point connectors, to the optical network terminals (ONTs) at 32 homes The cascaded splitter approach is normally configured with a 1x4 splitter residing in the OSP...

Ngày tải lên: 04/11/2013, 13:15

... or more, tying up capital that could be better spent elsewhere in the project Advantage of Centralized Splitters in FTTP Networks Network Testing Ability The second benefit of a centralized ... back to the central office This requires homes to be in the same physical vicinity because they must tap into access terminals that are linked together Without a very high service take rate, ... keep in mind before choosing a cascaded approach, even though it works best in high take rate situations For example, MSOs might be building that same subdivision to offer voice services, diluting...

Ngày tải lên: 20/12/2013, 22:15