2. 计算机
  3. Network　managers　have　long(140)practical　voice-over-IP(VOIP)solutions.　VOIP(141)ease　network　management　and　decreases　costs　by　c

Network　managers　have　long(140)practical　voice-over-IP(VOIP)solutions.　VOIP(141)ease　network　management　and　decreases　costs　by　c

admin2009-05-15  60
问题 Network　managers　have　long(140)practical　voice-over-IP(VOIP)solutions.　VOIP(141)ease　network　management　and　decreases　costs　by　converging　a　company’s　telephony　and　data　infrastructures　into　one　network.　And　a　VOIP　solution　implemented　at　a　company’s　head-quarters　with　far-reaching　branch　offices　can(142)tremendous　amounts　of(143)in　long　distance　phone　bills,　provided　that　solution　delivers　POTS-like　voice(144)over　the　Internet.
选项 A、cash
B、money
C、space
D、time
答案B
解析
转载请注明原文地址:https://kaotiyun.com/show/RdUZ777K
本试题收录于： 数据库系统工程师上午基础知识考试题库软考中级分类
0

数据库系统工程师上午基础知识考试

软考中级

相关试题推荐
随机试题
最新回复(0)