designing network security cisco press phần 4 ppsx
designing network security cisco press phần 4 ppsx
... 192.150 .42 . 64 192.150 .42 .95 192.150 .42 .65-192.150 .42 . 94
3 192.150 .42 .96 192.150 .42 .127 192.150 .42 .97-192.150 .42 .126
4 192.150 .42 .128 192.150 .42 .159 192.150 .42 .129-192.150 .42 .158
Design and Implementation ... here:
Subnet Network Address Broadcast Address Host Address Range
0 192.150 .42 .0 192.150 .42 .31 192.150 .42 .1-192.150 .42 .30
1 192.150 .42 .32 192.150...
designing network security cisco press phần 3 ppsx
... corporate network? If so, what?
.
.
.
7 Any additional comments on security issues:
.
.
Considerations for a Site Security Policy
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch05.htm (4 of ... Enterprise Network
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch 04. htm (10 of 19) [02/02/2001 17.32.35]
because this type of network transmits packets everywhere a...
designing network security cisco press phần 8 ppsx
... signature
serial-number 071 243 46
key-string
44 EF0 246 9EF0E99E 79BA3629 142 D4C0E 923D02EF 5B358A1C 08 946 8CE 8B3562F8
398692A8 A38D99F8 0703913C 2F51F7B6 9217128C 29BA6251 AA77E 442 2EE00A63
quit
!
! Crypto ... permit ip 144 .2 54. 0.0 0.0.255.255 192.150 .42 .0 0.0.0.255 eq telnet
! encrypt/decrypt WWW traffic between branch and campus
access-list 101 permit ip 144 .2 54. 0.0 0.0.255.2...
designing network security cisco press phần 1 doc
... the user. A
Security Technologies
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch02.htm (15 of 50) [02/02/2001 17.32. 24]
Cisco Press Internal
Designing Network Security
Cisco Press title
● ...
Developing IP Multicast Networks●
Copyright 1989-2000 © Cisco Systems Inc.
Cisco Press Internal
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/index.htm [02/0...
designing network security cisco press phần 5 ppt
...
Securing the Corporate Network Infrastructure
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch08.htm (39 of 47 ) [02/02/2001 17.32.59]
router eigrp 109
network 144 .2 54. 0.0
Hostname Building2
!
key ... following
example allows only incoming Telnet access from hosts on network 144 .2 54. 5.0:
access-list 3 permit 144 .2 54. 5.0 0.0.0.255
!
line vty 0 4
access-class 3 in...
designing network security cisco press phần 6 ppt
... internal corporate
network.
●
It allows FTP control and FTP data traffic to the FTP server with the address 144 .2 54. 1 .4. ●
It allows HTTP traffic to the Web server with the address 144 .2 54. 1.3.●
It ... inactivity
line vty 0 4
Securing the Corporate Network Infrastructure
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch08.htm (45 of 47 ) [02/02/2001 17.32.59]
irc In...
designing network security cisco press phần 7 ppt
... {
cmd = ftp {
permit 144 .2 54. 1 .4
}
cmd = http {
permit 144 .2 54. 1.3
}
}
}
PIX and Mail
Securing Internet Access
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch09.htm ( 54 of 56) [02/02/2001 ... ftp and ftp-data only from network 144 .2 54. 0.0
access-list 109 permit tcp 144 .2 54. 0.0 0.0.255.255 host 192.150.50.8 0.0.0.0 eq ftp
access-list 109 permit tcp 144 .2 54. 0.0...
designing network security cisco press phần 9 pptx
... esp-sha-hmac
mode transport
!
crypto ca identity vpnnetwork
enrollment url http://mkosca
crl optional
cryto ca certificate chain vpnnetwork
certificate 44 FC6C531FC 344 6927E4EE307A806B20
! Certificate is multiple ... Dial-In Access
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch10.htm (101 of 103) [02/02/2001 17.33.17]
!
! Corporate network uses 172.20/ 24 and 172.26/ 24.
ip...
designing network security cisco press phần 10 doc
... CiscoFusion,
Cisco IOS, the Cisco IOS logo, CiscoLink, CiscoPro, the CiscoPro logo, CiscoRemote, the CiscoRemote
logo, CiscoSecure, Cisco Systems, CiscoView, CiscoVision, CiscoWorks, ClickStart, ControlStream,
EdgeConnect, ... following for (n
x
)
y
:
(2
2
)
3
= 4
3
= 4x4x4 = 64
Basic Cryptography
http://wwwin .cisco. com/cpress/cc/td/cpress/internl/dns/ch01.htm (15 of 21) [02/02/2...
Giáo trình hướng dẫn tìm hiểu công cụ mô phỏng NS2- Network Simulator Version 2 phần 4 ppsx
... nút và m là số lượng cạnh được kiểm tra.
Ví dụ 4. 3:
Hình 4- 4. Phép tính Minimum Spanning Tree ( MST)
Xét một mạng được biểu diễn trong hình 4. 4. các dấu * trong hình
được giải thích dưới ... thiết lập next đối với nút gốc của thành phần
của A bằng với nút gốc của thành phần của B.
Cuối cùng, (C, D) được kiểm tra và bị loại bỏ.
Trong hình 4. 4 những cạnh trong cây bắc cầu đ...
Từ khóa: