 Cisco CCNA Exam #640-507 Certification Guide (With CD-ROM)The only Cisco-endorsed study guide for the new CCNA #640-507 examCoverage of all CCNA exam topics enables you to discover and fill your knowledge gaps before sitting the exam. You will learn about:Internetworking functions of each layer of the OSI reference model and how they are performed in network devicesDesign, implementation, configuration,... | | Digital Signatures (Advances in Information Security)
As a beginning graduate student, I recall being frustrated by a general lack of accessible sources from which I could learn about (theoretical) cryptography. I remember wondering: why aren’t there more books presenting the basics of cryptography at an introductory level? Jumping ahead almost a decade later, as a faculty member my... | | Oracle Essentials: Oracle Database 11gOracle is an enormous system, with myriad technologies, options, and releases. Most users-even experienced developers and database administrators-find it difficult to get a handle on the full scope of the Oracle database. And, as each new Oracle version is released, users find themselves under increasing pressure to learn about a whole range of new... |
