A、IP telephones
B、Voice gateways
C、Call management software
D、Media Convergence Servers (MCSs)
更多“Which two Internet Protocol (IP) telephony devices are best categorized as infrastructure components? （）”相关的问题
A、IGP routes advertised by P routers B、IGP routes advertised by PE routers C、VPN routes advertised by PE routers D、VPN routes advertised by CE routers
A、Opera B、Netscape C、Mozilla Firefox D、Google Chrome E、Microsoft Internet Explorer
A、addresses chosen by a company to communicate with the Internet B、addresses that cannot be routed through the public Internet C、addresses that can be routed through the public Internet D、a scheme to conserve public addresses E、addresses licensed to enterprises or ISPs by an Internet registry organization
A、Call management software B、Media Convergence Servers (MCSs) C、Voice gateways D、IP telephones
A、reducing security breaches B、using the Internet more C、reducing upgrade charges D、adopting new applications and services
A、6 P+Q B、6 D+P C、6 D P D、RAID DP
A、A. Call management software B、B. Media Convergence Servers (MCSs) C、C. Voice gateways D、D. IP telephones
A、A.Mysql＞ USE sakila; LOAD DATA INFILE 'sakila2013.sql'; B、B.Shell＞ mysql –u root –p sakila sakila2013.sql C、C.Shell＞ mysql import –u root –p sakila sakila2013.sql D、D.Shell＞ mysql –u root -p –e 'use sakila; source sakila2013.sql' E、E.Shell＞ mysql –u root –p –silent ＜ sakila2013.sql
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