Sybex
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80折
$2,448AWS Certified Solutions Architect Certification Kit: Associate SAA-C01 Exam
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60折
$1,788(ISC)2 SSCP Study Guide and SSCP Practice Test Kit 2nd
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50折
$1,575The Official (ISC)2 Guide to the CISSP CBK Reference, 5th Edition
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80折
$1,400Official Google Cloud Certified Associate Cloud Engineer Study Guide (Paperback)
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50折
$990AWS Certified Solutions Architect Study Guide: Associate SAA-C01 Exam, 2nd Edition
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50折
$699AWS Certified Solutions Architect Practice Tests: Associate SAA-C01 Exam
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60折
$840(ISC)2 SSCP Systems Security Certified Practitioner Official Practice Tests (Paperback)
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VIP 95折
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95折
$1,881Mastering VMware vSphere 6.7
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50折
$1,138CWNA Certified Wireless Network Administrator Study Guide: Exam CWNA-107, 5/e
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80折
$1,504Mastering Windows Server 2016 (Paperback)
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60折
$1,890(ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide, 8th Edition and Official Practice Tests Kit
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36折
$499CompTIA Security+ Practice Tests: Exam SY0-501
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95折
$1,881CCNA Cloud Complete Study Guide: Exam 210-451 and Exam 210-455
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60折
$990CompTIA Cloud+ Study Guide Exam CV0-002
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50折
$990AWS Certified Advanced Networking Official Study Guide: Specialty Exam
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95折
$1,710Amazon Web Services for Mobile Developers: Building Apps with AWS
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80折
$1,440CWTS, CWS, and CWT Complete Study Guide: Exams PW0-071, CWS-2017, CWT-2017 1st Edition
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50折
$990AWS Certified SysOps Administrator Official Study Guide: Associate Exam
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95折
$2,195Mastering Autodesk Revit 2018
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80折
$1,056CCNA Routing and Switching Practice Tests: Exam 100-105, Exam 200-105, and Exam 200-125
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80折
$3,184CCNA Routing and Switching Complete Certification Kit: Exams 100 - 105, 200 - 105, 200 - 125
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95折
$2,822MCSA: Windows 10 Complete Study Guide: Exams 70-698 and Exam 70-697
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95折
$1,881Mastering System Center Configuration Manager
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60折
$1,128Mastering Windows Server 2016 Hyper-V
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95折
$1,568Penetration Testing Essentials(paper)
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95折
$2,195LPIC-2: Linux Professional Institute Certification Study Guide: Exam 201 and Exam 202 (2/e)
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60折
$2,100CCNA Routing and Switching Complete Deluxe Study Guide: Exam 100-105, Exam 200-105, Exam 200-125 (2/e)
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80折
$1,584Mastering Microsoft Exchange Server 2016 (Paperback)
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50折
$1,595CISSP (ISC)2 Certified Information Systems Security Professional Official Study Guide, 7th Edition and Official ISC2 Practice Tests Kit