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$990Aws Certified Sysops Administrator Study Guide: Associate Soa-C01 Exam 2/e -
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Cisco CCNA Certification, 2 Volume Set: Exam 200-301$3,080$2,926 -
60折
$840(ISC)2 CCSP Certified Cloud Security Professional Official Practice Tests (English) 2nd 版本 -
VIP 95折
Architecting Enterprise Blockchain Solutions$1,650$1,567 -
VIP 95折
CCNA Certification Study Guide: Volume 2 Exam 200-301$2,470$2,346 -
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LPI Linux Essentials Study Guide: Exam 010 V1.6$1,650$1,567 -
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CompTIA Cloud Essentials+ Study Guide: Exam CLO-002 Second Edition$2,220$2,109 -
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Understanding Cisco Networking Technologies, Volume 1: Exam 200-301$1,696$1,611 -
60折
$1,260OCP Oracle Certified Professional Java SE 11 Programmer I Study Guide: Exam 1Z0-815, -
60折
$1,680The Official (ISC)2 SSCP CBK Reference 5/e -
50折
$1,050Official Google Cloud Certified Professional Cloud Architect Study Guide -
VIP 95折
Lpic-1 Certification Kit: Exam 101-500 and Exam 102-500$2,840$2,698 -
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Lpic-1 Linux Professional Institute Certification Practice Tests: Exam 101-500 and Exam 102-500 (Paperback)$1,500$1,425 -
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AWS Certified Developer Official Study Guide: Associate (DVA-C01) Exam, Associate Exam$2,460$2,337 -
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Machine Learning in the AWS Cloud: Add Intelligence to Applications with Amazon SageMaker and Amazon Rekognition (Paperback)$1,800$1,710 -
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Comptia Project+ Certification Kit: Exam Pk0-004$2,610$2,479 -
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MCA Modern Desktop Administrator Study Guide: Exam MD-100$2,180$2,071 -
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MDM: Fundamentals, Security, and the Modern Desktop: Using Intune, Autopilot, and Azure to Manage, Deploy, and Secure Windows 10$1,870$1,776 -
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CompTIA Linux + Certification Kit: Exam XK0-004$2,975$2,826 -
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Mastering VBA for Microsoft Office 365, 2019 Edition (Paperback)$2,070$1,966 -
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Comptia A+ Complete Practice Tests: Exam Core 1 220-1001 and Exam Core 2 220-1002$1,590$1,510 -
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Comptia A+ Complete Certification Kit: Exam Core 1 220-1001 and Exam Core 2 220-1002$4,010$3,809 -
60折
$840Comptia Linux+ Practice Tests: Exam Xk0-004 -
60折
$990Aws Certified Cloud Practitioner Study Guide: Clf-C01 Exam -
60折
$990Ceh V10 Certified Ethical Hacker Study Guide -
VIP 95折
Comptia Pentest+ Practice Tests and Study Guide Exam Pt0-001$3,150$2,992 -
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Comptia Pentest+ Practice Tests: Exam Pt0-001$1,590$1,510 -
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Phr and Sphr Professional in Human Resources Certification Complete Deluxe Study Guide: 2018 Exams$3,030$2,878 -
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Comptia A+ Complete Deluxe Study Guide: Exam Core 1 220-1001 and Exam Core 2 220-1002$2,890$2,745 -
50折
$1,575AWS Certified Solutions Architect Certification Kit: Associate SAA-C01 Exam