1Y0-A02 Exam
Citrix XenServer Enterprise Edition 4.1:Administration
科目编号：1Y0-A02
科目名称：Citrix XenServer Enterprise Edition 4.1:Administration
考题数目：41 Q&As
考试是 Citrix 公司的 Citrix XenServer Enterprise Edition 4.1:Administration 认证考试官方代号，Citrix XenServer Enterprise Edition 4.1:Administration 认证作为全球IT领域专家 1Y0-A02 认证摘要，是许多大中IT企业选择人才标准的必备条件。
Exam : Citrix 1Y0-A02
Title : Citrix XenServer Enterprise Edition 4.1:Administration
1. Which statement about the use of internal and external virtual networks is true?
A. Internal networks are used to connect to a physical NIC, whereas external networks are used to connect to a physical network.
B. Internal networks are used to connect to VLANs on the physical network, whereas external networks are used to connect to a physical network.
C. Internal networks are used to connect to a physical network, whereas external networks are used to connect to Virtual Machines on multiple servers.
D. Internal networks are used to connect to other Virtual Machines on the same server, whereas external networks are used to connect to physical NICs.
Answer: D
IT业真是风云变幻，IT认证考试也不例外。昔日权威的CNA(Novell认证管理员)/CNE(Novell认证工程师)早已风光不再，MSCE(微软认证系统工程师)拔得头筹。步入新的一年，又有哪颗新星在闪耀呢？
2001年12月5日，Becky Nagel在鼎鼎大名的认证评论网站发表了一篇文章《2002年10个最热门的认证》(10 Hottest Certifications for 2002，微软中国网站上有这篇文章的中文版)，对2002年IT认证考试趋势进行了预测。文中，微软最新的认证产品“微软认证系统管理员(MCSA)” 列为第一位。出乎意料的是，国内少有提及的“Citrix认证管理员(CCA)”名列第八，排在火热的“Sun Java 认证程序员(SCJP)”之前。
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