An Intranet is (71) the application of Internet technology within an internal or closed user group．Internets are company and not do not have a (72) connection to the Internet．Usedproperly an Internet is highly effective corporate tool，capable of regularly (73) information toempower the workforce with the information needed to perform. their roles．Used in this Way，Internet represent a step towards the (74) office．

(84)

(88)

(87)

(86)

(85)

An Intranet is (71) the application of Internet technology within an internal or closed user group．Internets are company and not do not have a (72) connection to the Internet．Usedproperly an Internet is highly effective corporate tool，capable of regularly (73) information toempower the workforce with the information needed to perform. their roles．Used in this Way，Internet represent a step towards the (74) office．

(84)

(83)

(82)

在网络管理系统中，通常采用(52)模型。在网络管理的四要素中，(53)用于记录网络甲管理对象的信息；(54)用于在管理系统与管理对象之间传递操作命令。

(81)

(80)

(79)