1、If the approved change requests have an effect on the project scope, then the corresponding component documents and cost baselines, and（  ） of the project management plan. Are revised and reissued to reflect the approved changes

A、developing baselines

B、testing baselines

C、schedule baselines

D、ending baselines

信管網(wǎng)解析

如果批準(zhǔn)的變更請求對項目范圍的影響，那么相應(yīng)的組件文件和成本基線，和（）的項目管理計劃。修訂再版反映批準(zhǔn)的變更

A、發(fā)展基線

B、測試基線

C、進(jìn)度基線

D、結(jié)束基線

信管網(wǎng)參考答案：C

2、wireless LAN,also widely known as WLAN or WIFI,is probably the most well-known member of the IEEE802 protocol family for home users today.It is standardized by（）and shares many properties with wired Ethernet

A、IEEE 802.1

B、IEEE 802.3

C、IEEE 802.5

D、IEEE 802.11

信管網(wǎng)解析：

無線局域網(wǎng)（被廣泛稱之為WLAN或WIFI）是人們最為熟悉的IEEE802協(xié)議族。它由（）協(xié)議定義標(biāo)準(zhǔn)并具備許多有限局域網(wǎng)的特性。

A、IEEE 802.1

B、IEEE 802.3

C、IEEE 802.5

D、IEEE 802.11

信管網(wǎng)參考答案：D