Securing the Network Infrastructure

... Chapter 5: Securing the Network InfrastructureSecurity+ Guide to Network Security Fundamentals Second EditionObjectives•Work with the network cable plant•Secure removable media•Harden network devices•Design ... diodes Securing the Cable Plant Securing cabling outside the protected network is not the primary security issue for most organizations•Focus is on protecting access to the cable plant in the internal ... internal network An attacker who can access the internal network directly through the cable plant has effectively bypassed the network security perimeter and can launch his attacks at will Securing the...

Tài liệu Securing the Information Infrastructure doc

... denition of a network, each network is a cluster of network elements and their resources. The size of the cluster determines the network type. There are, in general, two main network types: the local ... computer. The tasks and data then move down from the top layers until they reach the bottom layer, where they are sent out over the network media from the source system to the destination. At the ... of the infrastructure, together with hardware and humanware. • In.Chapter.VI: .Network. Basics.and .Securing. the. Network. Infrastructure, we give a very elementary treatment of the theory of networks...

The network layer Addressing and routing

... client; the relay agentwill then perform the final delivery to the client.(...)If the ’giaddr’ field is set to 0.0.0.0, then the client resides onone of the same networks as the BOOTP server. ... will have to allow the automatic attribution of TCP/IPconfigurations. The IP address of the network is 194.12.230.0, but the structure of the networkmust reflect the organization in ... functionary the network in the samebreakdown case of one of DHCP servers, the other server must be able to take the relay. Theymust if possible ensure that at least 25 % of the machines...

Outsourcing the Network II - Green IT and SAN

... Module 6: Outsourcing theNetwork II – Green IT and SANOverview•Mối quan tâm của các CIO •GreenIT•Các vấn đề trước mắt, ... dài hạn•Benefits and Dirversof GreenIT•Cuộc cách mạng công nghệ lưu trữ•SAN là gì?(Storage Area Network) •Khả năng liên kết SAN•Công nghệ ảnh hưởng đến cơ sở hạ tầng lưu trữ.•Tại sao phải là SAN?•Hướng ... và mở rộng của các tổ chức chuyên về CNTT.•Quản lý chi phí cho năng lượng ngày càng tăng. Tính theo thời gian hoạt động, chi phí của 3 năm cho nguồn và làm mát của các máy chủ điển hình bằng...