router s access control lists to keep attackers out

Tiểu luận ứng dụng truyền thông và an toàn thông tin Router & Access Control Lists

Ngày tải lên : 08/04/2015, 01:09

... timeout: 45 secs; Authentication retries: Router# show ssh Connection Version Encryption State Username SSHUser 1.5 3DES Session S tarted Router# Cấu hình SSH cho Client Cần cấu hình SSH server ... Router( config-if)#{protocols} access- group access- list-number {in |out} ACL mở rộng Router( config) #access- list access- list-number {permit|deny} protocol source sourcemask destination destination-mask [operator|operand] ... Network Time Protocol (NTP) o Packet Assembler and Disassembler (PAD) o Source Routing o Small Servers (both TCP and UDP) D Access Control Lists Access Control Lists (ACL) danh s ch câu lệnh đặt...

50
603
1

Tiểu luận ứng dụng truyền thông và an toàn thông tin Router & Access Control Lists

Ngày tải lên : 08/04/2015, 01:09

... IV ACCESS CONTROL LIST  Chống lại công ACLs o Anti-SYN ACLs Bình thường Bị công 28 IV ACCESS CONTROL LIST  Chống lại công ACLs o Anti-SYN ACLs Router# configure terminal Router( config) #access- list ... Router( config-if)#^Z Router# 29 IV ACCESS CONTROL LIST  Chống lại công ACLs Anti-Land ACLs 30 IV ACCESS CONTROL LIST  Chống lại công ACLs Anti-Land ACLs Router# configure terminal Router( config)#interface Serial ... Router( config-if)#ip address 10.20.30.50 255.255.255.0 Router( config-if)#exit Router( config)# Router( config) #access- list 110 deny ip host 10.20.30.50 host 10.20.30.50 log Router( config) #access- list...

36
487
1

Access Control Lists

Ngày tải lên : 16/10/2013, 20:15

... 2003, Cisco Systems, Inc Case Study: Access Control Lists (ACLs) 1-5 A sample table layout for recording the VLSM design is below Number of host addresses required Network Address Subnet Mask Max ... Cisco Systems, Inc Case Study: Access Control Lists (ACLs) 1-9 Phase 2: Routing protocols The company wants a recommendation for a routing protocol for the network Worksheet The possible routing ... has a discussion about these issues, records the major points of the discussion, documents these and makes recommendations Explain your reasons for choosing router ID or interface priority to...

20
469
0

Chapter 09 access control lists Fetel Academy

Ngày tải lên : 18/05/2014, 09:28

134
240
0

Báo cáo hóa học: " Research Article AWPP: A New Scheme for Wireless Access Control Proportional to Trafﬁc Priority and Rate" pdf

Ngày tải lên : 21/06/2014, 05:20

... stations’ chances to gain medium access Total fairness, that is equal probabilities of medium access among stations, is not possible and not desired, since stations may carry traffic flows of different ... identifies the stations that carry the highest SSW and the lowest TEP (Time Elapsed since last Poll) values If this is the same station and it has M times higher SSW than the station that carries the ... equal to 272 bits, DATA packet total size is equal to 10192 bits, STATUS packet total size equal to 352 bits, and Total Bandwidth is equal to 36 Mbps, (16) results in UB equal to 33.732 Mbps Finally,...

11
516
0

Lab 5.5.2: Access Control Lists Challenge doc

Ngày tải lên : 01/08/2014, 16:20

... rights reserved This document is Cisco Public Information Page of CCNA Exploration Accessing the WAN: ACLs Lab 5.5.2: Access Control Lists Challenge ! line vty access- class VTY_LOCAL in password ... contents are Copyright © 1992–2007 Cisco Systems, Inc All rights reserved This document is Cisco Public Information Page of CCNA Exploration Accessing the WAN: ACLs Lab 5.5.2: Access Control Lists ... contents are Copyright © 1992–2007 Cisco Systems, Inc All rights reserved This document is Cisco Public Information Page of CCNA Exploration Accessing the WAN: ACLs Lab 5.5.2: Access Control Lists...

9
1.4K
4

Access control lists

Ngày tải lên : 04/09/2016, 08:47

... no access- list command is used Issuing the show access- list command confirms that access list 10 has been removed Typically, administrators create ACLs and fully understand each the purpose of ... Wildcard masks and subnet masks are both 32 bits long and use binary 1s and 0s Subnet masks use binary 1s and 0s to identify the network, subnet, and host portion of an IP address Wildcard masks use ... 1s and 0s to filter individual or groups of IP addresses to permit or deny access to resources based on an IP address By carefully setting wildcard masks, you can permit or deny a single or several...

14
1.1K
0

Network Access Protection: New Ways To Keep Your Network Healthy

Ngày tải lên : 18/10/2013, 17:15

... messages to an 802.1X NAP client Between a VPN server and an NPS server The VPN server sends RADIUS messages to transfer PEAP messages sent by a VPN-based NAP client The NPS server sends RADIUS ... certificate to the NAP client Between an 802.1X access point and an NPS server The 802.1X access point sends RADIUS messages to transfer PEAP messages sent by an 802.1X NAP client The NPS server sends ... messages to a VPN-based NAP client Between a DHCP server and an NPS server The DHCP server sends RADIUS messages to the NPS server that contains the DHCP client 's system health state The NPS server...

9
506
0

Filling an Urgent Need: Improving Children’s Access to Dental Care in Medicaid and SCHIP ppt

Ngày tải lên : 05/03/2014, 10:20

... progress into cavities, and, sometimes, abscesses and destruction of tooth structure.40 Drilling out and filling cavities addresses a major symptom of dental disease, but not the disease itself ... Systemic Reforms to Improve Children s Access to Dental Care While states have substantial opportunities to improve children s access to dental care in Medicaid and SCHIP, fundamental reforms ... Principles to Increase Access to Dental Services (Chicago, IL: American Dental Association, 2004) 22 Borchgrevink A, Snyder A, and Gehshan S, The Effects of Medicaid Reimbursement Rates on Access to...

37
367
0

implementing nap & nac security technologies - the complete guide to network access control

Ngày tải lên : 25/03/2014, 11:44

... must be brought up to snuff and that s a fact of life for users attempting to gain access to a network that uses NAC/NAP So, enterprises need to protect themselves against systems that are missing ... as being extremely strong academically It had a network throughout its campus that both students and faculty would access This network provided access to campus resources, as well as access to ... the SSL device to assess at a granular level the device attempting to gain access Of course, the big thing with SSL VPNs is that they are considered to be clientless So, how does a clientless VPN...

291
524
0

Access Control Models: From the real-world to trusted computing potx

Ngày tải lên : 29/03/2014, 16:20

... Objects that require protection  Insights from the real-world  Access control to memory and generic objects – Discretionary Methods: Directory Lists, Access Control Lists, and the Access Control ... process? – Read is to receive signals from, write is to send signals to, and execute is to run as a subprocess  Formally, an access control matrix is a table in which each row represents a subject ... access rights to most objects – Every subject is also an object!!! Access Control Matrix, pg  All accesses to objects by subjects are mediated by an enforcement mechanism that uses the access matrix...

35
494
1

Báo cáo khoa học nông nghiệp " Access of Vietnam’s Agro-Forestry Products to EU and US markets Status, Opportunities and Challenges " pptx

Ngày tải lên : 21/06/2014, 05:20

... with customers) Set up sustainable relations among producers, processors and exporters) a) Through the value chain, to create linkages to share profits between farmers and exporters with support ... Establishment of ISOs, brand, trademarks and packaging has been slowly and unevenly implemented Advertisements to access the market have been restricted Lack of market forecasts has caused losses ... for Vietnamese goods to be equally treated under US laws b) US should apply GSP (generalized systems of preferences) to Vietnamese goods c) Bilateral co-operation between customs of US and Vietnam...

7
389
0

báo cáo khoa học: " The Arabidopsis EAR-motif-containing protein RAP2.1 functions as an active transcriptional repressor to keep stress responses under tight control" docx

Ngày tải lên : 12/08/2014, 03:21

... repression mechanisms to keep such responses under tight control A key means of maintaining this control is to use transcriptional repressors to control expression of stress-related genes We ... of proteins, such as ZAT7 [23], ZAT10 [16] and ZAT12 [17,18] These proteins suppress the repressors of defense responses, thus increasing Arabidopsis tolerance to abiotic stress The first DREB-type ... COR genes, repressing the stress-induced expression of such genes Arabidopsis plants overexpressing RAP2.1 show enhanced sensitivity to cold and drought stresses, whereas rap2.1 T-DNA insertion...

15
277
0

BÁO CÁO ĐỀ TÀI ROUTER VÀ ACCESS-LIST

Ngày tải lên : 14/09/2012, 10:52

... ip access- list 100 • Xóa đếm (to clear the counters use): router( config)#show access- list [ # ] router( config)#clear access- list counter [ # ] • Xóa Access list router( config)#no ip access- list ... (dial-on-demand routing) + Thuận tiện cho việc lọc gói tin ip + Cung cấp tính s n s ng mạng cao Các loại ACLs Có loại Access lists là: Standard Access lists Extended Access lists Standard ACLs: Lọc (Filter) ... Access control lists Standard Access lists Standard ACLs s dụng s từ -> 99 hay 1300 -> 1999 Có bước để tạo ACLs: B1: Định nghĩa danh s ch ACLs để đặt vào interface router( config) #access- list...

35
1.3K
11

Access Control List - ACL

Ngày tải lên : 18/09/2012, 14:04

... 42.35.2.18 Router2 (config) #access- list permit any o Cách 2: Router2 (config) #access- list deny 42.35.2.18 0.0.0.0 Router2 (config) #access- list permit any o Cách 3: Router2 (config) #access- list deny ... tạo router: Router2 #show access- list e Tạo Access- List mở rộng ( Extended Access List) - Chỉ cho phép telnet từ mạng nối đến serial 1/0 Router1 vào Router1 - Cho phép thứ từ mạng Ethernet 0/0 Router1 ... access- list tạo giao tiếp E0 Router2 lệnh “no ip access- group 1” Router2 >en Router2 #conf t Router2 (config)#interface ethernet0 Router2 (config-if)#no ip access- group in • Bước 14: chuyển đến Router1 ...

5
1.4K
30

Bài thực hành Access Control List - ACL

Ngày tải lên : 19/09/2012, 09:21

... vào Router2 để kiểm định access- list chạy giao tiếp, hiển thị cấu hình hoạt động • Xem access- list đặt vào giao tiếp • Xem access- list tạo router: e Tạo Access- List mở rộng ( Extended Access List) ... nhập chuẩn (Standard ACL) chặn Router4 ping đến Router2 Tạo access- list chặn địa IP 42.35.2.18 kèm theo lệnh access- list permit any • Bước 10: đặt access- list vừa tạo vào giao tiếp FastEthernet ... đến serial 2/0 Router1 vào Router1 - Cho phép thứ từ mạng Fa 0/0 Router1 đến nơi • Bước 13: huỷ access- list tạo giao tiếp Fa 0/0 Router2 lệnh “no ip access- group 1” • Bước 14: chuyển đến Router1 ...

3
2.1K
48

5 ways to keep retail customers loyal

Ngày tải lên : 06/08/2013, 11:28

... stores, answers to customers’ questions are always just a click away By comparison, store employees often come off as knowing very little about the items they sell Today s brick-and-mortar stores ... systems, and can be turned toward the customer to share information about products as well as subscribe to newsletters “Once we make sure this iPad works all stores will be equipped with iPod touches ... your customers check out instantly Recommendation: Create a checkout system that lets customers complete a purchase instantly anywhere in the store Shoppers have grown used to one-click shopping...

23
393
1

Beyond Brawn the insider''s encyclopedia on how to build muscle and might

Ngày tải lên : 14/08/2013, 13:19

... Rhomboideus Infraspinatus Supraspinatus Teres minor Spinalis dorsi Teres major Longissimus dorsi Latissimus dorsi Ilio costalis lumborum Triceps brachii Serratus anterior Anconeus External intercostal ... Obliquus internus Tensor fasciae latae Quadratus lumborum Pectineus Iliacus Sartorius Psoas (major and minor) Vastus lateralis Adductor brevis Rectus femoris Vastus intermedius Vastus medialis Adductor ... Quadratus femoris Adductor magnus Obturator internus Semitendinosus Popliteus Biceps femoris Peroneus longus Semimembranosus Tibialis posterior Gastrocnemius Flexor digitorum longus Soleus Flexor...

505
526
0

Children’s Health Deficits due to Diarrhoea: Effects of Water Supply and Sanitation Systems in Slums with Different Water Logging Conditions

Ngày tải lên : 05/09/2013, 10:15

... discussions on the immediate, underlying causes of health implications and ways to address these causes CONCLUSIONS DALYs lost varied considerably among the durations as well as for the types ... Septic tanks and pour-flush latrines connected to a sewer line were considered as sanitary latrines for the purpose of this study Unsanitary types consisted of cesspools, pit latrines and storage ... Water supply Households using tap water supply Households using ground water Households using surface water Households using mixed sources of water Sanitation system Households using overhead hanging...

15
702
0

Danh sách điều khiển truy cập (Access Control List)

Ngày tải lên : 19/10/2013, 00:20

... tạp Cú pháp sau: access- list access- list-no {permit|deny} protocol source source-mask destination destination-mask [operator operand] [established] o access- list-no: S nhận dạng danh s ch, có giá ... tả sau: access- list access- list- number {permit|deny} {test conditions} o access- list: từ khóa bắt buộc o access- list-number: Lệnh tổng thể dùng để nhận dạng danh s ch truy cập, thông thường s ... diện Cú pháp sau: {protocol} access- group access- list-number Với: Protocol: giao thức áp dụng danh s ch truy cập Access- group: từ khóa Access- list-number: S hiệu nhận dạng danh s ch truy cập...

12
1.2K
11