system administration networking and security

... Operational Administration Recovery and Security T he themes of this chapter are security and recovery These are two critical concepts for the RHCE exam This continues the discussion of system security ... commands You can mount filesystems, create directories, move files, and edit files using vi You can apply the fdisk and fsck commands to various hard disks and partitions A few other basic commands ... Chapter 11 Operational Administration Recovery and Security Filesystem Check—fsck You should also know how to use the fsck command This command is a front end for most of the filesystem formats available...

Ngày tải lên: 11/12/2013, 00:15

... at the System Administration, Networking and Security (SANS) Institute, but just know that you will need to customize them to fit your company’s culture and HR needs Social networking and security ... Advisory Council About GFI GFI Software provides web and mail security, archiving, backup and fax, networking and security software and hosted IT solutions for small to medium-sized enterprises ... company with thousands of partners throughout the world and is also a Microsoft Gold Certified Partner More information about GFI can be found at http://www.gfi.com Social networking and security risks...

Ngày tải lên: 14/03/2014, 22:20

... 2) vCloud Networking and Security vCloud Networking and Security Standard vCloud Networking and Security Advanced Firewall ● ● Virtual Private network (VPN) ● ● VXLAN ● ● vCloud Ecosystem Framework ... challenges and enable businesses to achieve their agility goals without disrupting their business models VMware vCloud Networking and Security vCloud Networking and Security virtualizes networks and security ... vCloud® Networking and Security Just as VMware vSphere® virtualized compute, vCloud Networking and Security virtualizes networking and security to enable greater agility, efficiency and extensibility...

Ngày tải lên: 22/03/2014, 15:21

... certificate authentication and IP Security G A domain provides organization, centralized administration, and control A domain helps organize and manage users and resources User accounts and resources are ... the features of NTFS security To learn more about the NTFS file system and setting file and folder permissions, see Chapter 14, “Understanding Resource Sharing and NTFS Security. ” Internet Access ... speeds and greater range, and are not limited to line of sight Windows XP fully supports the IEEE 802.11 standard and the security features that the standard provides This evolving standard is...

Ngày tải lên: 05/05/2014, 15:08

... a secure system N Using tools to monitor security LINUX IS A MULTIUSER, multitasking operating system from the ground up, and in this regard the system administrator has flexibility — and responsibility ... the system administrator You need to know what servers you need and how to employ them, and to be aware that it is bad practice and a potential security nightmare to enable services that the system ... hardware, security, or administration, the system can be up and running again with minimal disruption Only the system administrator may this c3632-X Ch01.F 2/21/02 8:33 AM Page Part I: Red Hat Linux System...

Ngày tải lên: 12/12/2013, 22:15

... Linux® Networking and System Administration a3632-X FM.F 2/21/02 8:33 AM Page ii a3632-X FM.F 2/21/02 8:33 AM Page iii Red Hat® Linux® Networking and System Administration Terry Collings and Kurt ... Linux—Supported File Systems 79 Standard disk file systems 79 Nonstandard Linux file systems 82 Memory file systems and virtual file systems ... full-time Linux and Unix author, editor, consultant, and programmer He has written five books about Linux and Unix programming and system administration, is working on his sixth, and is the technical...

Ngày tải lên: 12/12/2013, 22:15

... assign names and security level to the VLAN interfaces Use the nameif command • • nameif vlan20 inside security1 00 • Step nameif vlan30 outside security0 nameif ... and to transmit SCSI commands between them The SAN environments need to be accessible to the NAS and the larger IP Network FC over IP (FCIP) and SCSI over IP (iSCSI) are the emerging IETF standards ... storage-to-IP and storage-to-storage interconnects Security Services Security services include a number of tools used in the application environment to increase security The approach to security services...

Ngày tải lên: 10/12/2013, 16:16

... request Server sends result code and closes socket 16 LDAP Operations  Client Session Operations   Query and Retrieval Operations   Bind, unbind, and abandon Search and compare Modification Operations ...   Databases balanced for read and write Databases can be replicated too Both are extensible data storage systems Both have advanced search capabilities System Administration Directories  Types ... Directories Explained: An Introduction and Analysis, Addison-Wesley, 2003 Gerald Carter, LDAP System Administration, O’Reilly, 2003 J Heiss, “Replacing NIS with Kerberos and LDAP,” http://www.ofb.net/~jheiss/krbldap/,...

Ngày tải lên: 20/01/2014, 06:20