This official "MCSE Training Kit" teaches It professionals how to design a network infrastructure in Windows 2000 -- as they prepare for MCP Exam 70-221, a core elective on the new Windows 2000 MCSE track. The kit balances conceptual information with practical application: students learn through an integrated system of skill-building tutorials, case study examples, and self-assessment tools. Topics map directly to the objectives measured by the MCSE exam, including analyzing business requirements; evaluating technical requirements; designing a network infrastructure in Windows 2000; planning for Internet connectivity; designing a wide area network infrastructure; and creating a strategy for implementing, monitoring, and managing network services. Business scenario examples help students apply the concepts they learn to real-world work situations. An economical alternative to classroom instruction, this "MCSE Training Kit" enables students to set their own pace and learn by doing!
Using an original and unprecedented multi-level analysis of access and use in low-income neighbourhoods, 'Digital Cities' tells the story of information technology use and inequality in American cities and metropolitan areas.
Using an original and unprecedented multi-level analysis of access and use in low-income neighbourhoods, 'Digital Cities' tells the story of information technology use and inequality in American cities and metropolitan areas.
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计算机网络
和美国西蒙与舒斯特国际出版公司合作出版
of widely separated networks , two “ half bridges ” are needed ( see Figures 14-6 and 14-7 , below ) . ... ( a ) Architecture tl , t8 User data t2 , t7 LLC - H User data t3 , t4 , 15 , to MAC - H LLC - H User data MAC - T ( b ) ...
The objective of this book is to provide an up-to-date survey of developments in computer security.
Internet and WWW 2: Internet Network Design, Implementation and Management
Companion CD-ROM The companion CD-ROM contains a test bank with over 200 practice questions and an electronic version of the text. This volume is part of the Exam Certification Guide Series from Cisco Press(r).
With link encryption, each vulnerable communications link is equipped on both ends with an encryption device.Thus,all traffic over all communications links is secured.Although this requires a lot of encryption devices in a large network ...