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090-055 Exam
UNIXWARE 7 NETWORK ADMINISTRATION V10A1 科目编号 : 090-055 科目名称 : UNIXWARE 7 NETWORK ADMINISTRATION V10A1 相关分类:SCO Caldera
090-055 考试是 SCO Caldera公司的 UNIXWARE 7 NETWORK ADMINISTRATION V10A1 认证考试官方代号,UNIXWARE 7 NETWORK ADMINISTRATION V10A1 认证作为全球IT领域专家 SCO Caldera 热门认证之一,是许多大中IT企业选择人才标准的必备条件。
SCO是美国一家以开发UNIX和Linux等操作系统为主的软件公司。早在80年代中期进入中国的多用户操作系统XENIX就是SCO公司的产品。UNIX操作系统以其稳定、可靠、故障率低、抗病毒能力强等绝对优势一直是关键业务领域首选的操作系统,在我国更是有着数以百万计的庞大用户群。SCO(思高)软件(中国)有限公司是SCO公司在中国的合资公司,负责着在中国大陆的SCO全线产品销售、技术支持、技术培训以及部分产品的研发!
目前,SCO UNIX系列产品已占全球UNIX市场34%以上份额。以UNIX为核心,SCO又相继开发了UNIX与Windows集成产品、Internet产品、电话与UNIX系统集成技术、SCO新一代的64位UNIX操作系统、SCO网络操作系统等等。
在中国,大多数的银行及邮电系统选用SCO UNIX作为他们庞大网络的基本操作系统。SCO产品的高技术含量使研发及教育服务成为公司业务的最重要部分。SCO遍布全球的教育网络为用户深入学习UNIX技术,高效利用他们的SCO系统提供最大方便。SCO在中国首期建立的6家联合教育中心将为广大用户及UNIX爱好者提供高品质的教育服务,成为培养未来信息主管的摇篮。你是否要参加这门考试呢?还在犹豫什么呢?不要担心,在我看来,参加了就能考得,如果连报名都不敢报,我想你永远也不可能通过这门考试。
下面对那些想要参加考试的朋友给个建议,这个建议是大多数通过考试人的经验:考试前一定要看相关认证考试题库。因为题库能为我们提供很多真正考试中的类似题目,甚至是原题。
下面是由Testinside考题大师提供的考试资料(仅供参考):
1.You have determined that your network will NOT need any subnets.What should you use for a netmask when you configure UnixWare 7 TCP/IP? A.A netmask with every bit set to 0 B.A netmask with every bit set to 1 C.A netmask with every bit in the host portion set to 1
D.The default netmask suggested by the Network Configuration manager Answer: D 2 Which statement regarding the ARP protocol is ture? A.The ARP protocol uses the/ect/hosts file to resolve addrees.B.The ARP protocol provides the IP addre of the host that owns a given hardware addre.C.The ARP protocol uses a cache to keep track of addre it has already discovered.D.The ARP protocol uses the/ect/ethers file to resolve addrees.Answer: C 3.Which netmasl is used when a Cla C network is subnetted so that it uses a 2-bit subnet addre and a 6-bit host addre? Note the following binary to decimal equvialents: 11111111=255 00111111=63 11000000=192 A.0.0.0.255 B.0.0.0.63 C.255.255.255.63 D.255.255.255.192 Answer: D 4.What does the Internet Protocol level of the TCP/IP protocol stack use to verify that incoming data is for this host? A.The Ethernet addre B.The IP addre C.Cyclic Redundancy Check(CRC)error checking D.The port number Answer: B 5.Which statement regarding subnets is FALSE? A.A Cla B network is rarely subnetted because it can support over 65,000 hosts.B.A Cla B network with subnet has fewer IP addrees available for host than a Cla B network without subnets.C.For optimal network performance,a server should be localed on the same subnet as most of its clients D.A meage sent from a lost on another subnet must pa through a router.Answer: A 6.To which cla does the IP addre 185.73.250.99 belong? A.Cla A B.Cla B C.Cla C D.This is not a valid IP addre.Answer: B
感谢Testinside考题大师的支持!
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