Sybex
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VIP 95折
$1,412$1,341(ISC)2 SSCP Systems Security Certified Practitioner Official Practice Tests
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VIP 95折
$1,407$1,337MCSA Windows Server 2016 Practice Tests: Exam 70-740, Exam 70-741, Exam 70-742, and Exam 70-743
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VIP 95折
$1,980$1,881Mastering VMware vSphere 6.7
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VIP 95折
$2,275$2,161CWNA Certified Wireless Network Administrator Study Guide: Exam CWNA-107
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VIP 95折
$1,980$1,881Mastering Windows Server 2016
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VIP 95折
$3,060$2,907(ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide, 8th Edition and Official Practice Tests Kit
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VIP 95折
$1,340$1,273CISSP Official (ISC)2 Practice Tests
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VIP 95折
$2,310$2,195(ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide, 8/e
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VIP 95折
$1,983$1,884CCNA Cloud Complete Study Guide: Exam 210-451 and Exam 210-455
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VIP 95折
$1,650$1,568CompTIA Cloud+ Study Guide Exam CV0-002
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VIP 95折
$3,150$2,993MCSA Windows Server 2016 Complete Study Guide: Exam 70-740, Exam 70-741, Exam 70-742, and Exam 70-743
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VIP 95折
$1,980$1,881AWS Certified Advanced Networking Official Study Guide: Specialty Exam
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VIP 95折
$1,815$1,724Amazon Web Services for Mobile Developers: Building Apps with AWS
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80折
$1,584AWS Certified SysOps Administrator Official Study Guide: Associate Exam
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80折
$1,848Mastering Autodesk Revit 2018
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VIP 95折
$1,980$1,881CCSP (ISC)2 Certified Cloud Security Professional Official Study Guide
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VIP 95折
$1,398$1,328CCNA Routing and Switching Practice Tests: Exam 100-105, Exam 200-105, and Exam 200-125
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80折
$3,088CCNA Routing and Switching Complete Certification Kit: Exams 100 - 105, 200 - 105, 200 - 125
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80折
$2,376MCSA: Windows 10 Complete Study Guide: Exams 70-698 and Exam 70-697
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80折
$1,584Mastering System Center Configuration Manager
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85折
$1,683Mastering Windows Server 2016 Hyper-V
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VIP 95折
$1,650$1,568Penetration Testing Essentials(paper)
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70折
$1,617LPIC-2: Linux Professional Institute Certification Study Guide: Exam 201 and Exam 202 (2/e)
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VIP 95折
$1,980$1,881AWS Certified Solutions Architect Official Study Guide: Associate Exam
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80折
$1,608Mastering Microsoft Exchange Server 2016 (Paperback)
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VIP 95折
$1,985$1,886CCNA Routing and Switching Complete Study Guide: Exam 100-105, Exam 200-105, Exam 200-125
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VIP 95折
$2,310$2,195CWSP: Certified Wireless Security Professional Study Guide CWSP-205 (2/e)
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80折
$1,056CCNA ICND2 Study Guide: Exam 200-105 (3/e)
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VIP 95折
$1,320$1,254Virtualization Essentials
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VIP 95折
$2,280$2,166CEH v9: Certified Ethical Hacker Version 9 Kit