firewalls - jumpstart for network & systems administrators
firewalls - jumpstart for network & systems administrators
... notes, cautions, and warnings. John R. Vacca jvacca@hti.net Firewalls Jumpstart for Network and Systems Administrators There are many people whose efforts on this book have contributed to its successful ... usually connecting two networks together, and translates the private addresses in the internal network into legal addresses before packets are for- warded onto another net...
Ngày tải lên: 25/03/2014, 11:15
Linux Systems Administrators - Network Applications
... very complex. The basic format of one of these service configuration files is: service <service_name> { <attribute> <assign_op> <value> <value> } Configuration ... for predefined purposes. The ports 0-2 56 are used by the network servers for well known Internet services (for example telnet, FTP, SMTP ). Ports in the range from 25 6-1 024 ar...
Ngày tải lên: 19/10/2013, 02:20
unix administration a comprehensive sourcebook for effective systems and network management
... Platform 27.1.2 New Disk on the SunOS Platform 27.1.3 New disk on the HP-UX Platform 27.2 Logical Volume Manager Case Study 27.2.1 LVM on the HP-UX Platform 27.2.2 LVM on the Solaris Platform ... V Printer 10.4 UNIX Cross-Platform Printer Spooling 10.4.1 BSD and AIX Cross-Printing 10.4.2 Solaris and BSD Cross-Printing 10.4.3 Third-Party Printer Spooling Systems 11 Terminals 11.1...
Ngày tải lên: 07/04/2014, 15:43
Linux Systems Administrators
... |-crond |-enlightenment |-gen_util_applet |-gmc |-gnome-name-serv |-gnome-smproxy |-gnome-terminal-+-bash pstree | `-gnome-pty-helpe |-3 *[gnome-terminal-+-bash] | `-gnome-pty-helpe] ... |-gnome-terminal-+-bash-+-top | | `-yes | `-gnome-pty-helpe |-gnome-terminal-+-bash su bash | `-gnome-pty-helpe Systems Administration Chapter 6: Processes and Files Page 104...
Ngày tải lên: 13/09/2012, 10:21
Hoạt động xuất nhập khẩu tại công ty liên doanh thiết bị viễn thông (Alcatel Network Systems Vietnam - ANSV) - Đặng Trung Kiên
... (USD) 1-Jun-07 3AM 19973 (CD-ROM for FR 2.7) 1 chiếc $26,00 22-Nov-07 Quote project Bắc Ninh ETS Dao OSA 3 2 $84,50 7-Mar-07 PO DR 038/06 Al.CIT SW PO DO 38/06 1 kiện $100,10 23-Jan-07 DR 025/06-PBI- ed2 ... Handtool 1c $10.404,70 23-Mar-07 DO 005/07 Al.Espana ADSL 2 kiện $12.431,67 22-Nov-07 DO 027/07 ASB Lightning protection 6K/1274kg $17.895,44 10-Sep-07 DO 025/07 A.L.B DSLAM SparePar...
Ngày tải lên: 02/11/2012, 09:49
A Study of Channel Estimation for OFDM Systems and System Capacity for MIMO-OFDM Systems
... domain, ,pMST h , from formula ( 4-7 ). Step 4: Obtain the refined channel estimate in frequency domain, MST H , from formula ( 4-8 ) and perform data detection using formula ( 4-9 ). Step 5: For the last ... issues for the next generation of wireless communications, namely, the channel estimation for orthogonal frequency-division multiplexing (OFDM) systems and the mul...
Ngày tải lên: 20/11/2012, 11:28
HIRSCHMANN NETWORK SYSTEMS
... automation and control network 6 The network is a long-term major asset 6 Principles for industrial network architecture 7 Industry trends 7 The need for high performance Industrial networks 9 Distributed ... control network running at speeds typically under 2Mbps. For this information to reach the corporate systems it must cross the divide between the control network and...
Ngày tải lên: 05/09/2013, 09:02
Simulation of Wireless Network Systems
... Performance Protocol for Wireless Local Area Networks, Computer Communication Journal, May, 2002. [22] Chen K C. and Lee C H. RAP-A Novel Medium Access Control Protocol for Wireless Data Networks, ... protocols, and Simula- tion of Topology Broadcast Based on Reverse-Path Forwarding (TBRPF) protocol using an 802.11 WLAN-based Mobile Ad hoc NETwork (MANET) model. 13.7.1 Example 1: Perfor...
Ngày tải lên: 29/09/2013, 21:20
LoopStar® Network Management LoopStar 800/1600/3600 Provide Flexible Options for Network Management
... Management LoopStar ® Network Management LoopStar 800/1600/3600 Provide Flexible Options for Network Management 2 www.adc.com • + 1-9 5 2-9 3 8-8 080 • 1-8 0 0-3 6 6-3 891 LoopStar EMS and EMS-Local Craft Terminal ... Management LoopStar ® Network Management LoopStar 800/1600/3600 Provide Flexible Options for Network Management 3 www.adc.com • + 1-9 5 2-9 3 8-8...
Ngày tải lên: 18/10/2013, 19:15
Linux Systems Administrators - Backups
... ``none'' if there are no more tapes otherwise enter tape name (default: /tmp/backup) set owner/mode for '.'? [yn] y restore > quit [root@beldin]# ls -l passwd -rw-r r ... header information verbose - toggle verbose flag (useful with ``ls'') help or `?' - print this list If no `arg' is supplied, the current directory is used resto...
Ngày tải lên: 19/10/2013, 02:20