更多"What is a benefit of Internet proto"的相关试题:
[单项选择]What is a benefit of Internet protocol (IP) telephony?（）
A. Synchronizes password exchanges for call setup
B. Eliminates the need for physical cabling in a TCP/IP network
C. Enables two-way voice transmission over a packet-switched TCP/IP network
D. Creates an encrypted tunnel for voice through a Transmission Control Protocol (TCP)/IP network
[多项选择]Internet Protocol videoconferencing (IP/VC) provides which two business benefits? （）
A. Reduced travel time for instructors responsible for different geographic sites
B. Real-time discussions of patient information among remote medical teams
C. Improved morale and reduced turnover among employees who receive timely business Updates
D. Increased sales and customer satisfaction due to current product information disseminated simultaneously to a global sales force by headquarters
[多项选择]Which two Internet Protocol (IP) telephony devices are best categorized as infrastructurecomponents?（）
A. Call management software
B. Media Convergence Servers (MCSs)
C. Voice gateways
D. IP telephones
[单项选择]Which Internet Protocol(IP) telephony element is best categorizedas a voice application component?（）
A. IP telephone
B. Voice gateway
C. Private branch exchange (PBX)
D. Advanced audio conferencing software
[单项选择]IP(Internet Protocol)是指网际协议，它对应于开放系统互联参考模型OSI七层中的
A. 物理层
B. 数据链路层
C. 传输层
D. 网络层
[填空题]IGMP（Internet Group Membership Protocol）采用D类IP地址生成多路广播的组。D类IP地址格式规定前面4位是（），后面28位用作多路广播地址。
[单项选择]新的Internet protocol版本IPv6采用的地址空间为( )
A. 32位
B. 64位
C. 128位
D. 256位
[多项选择]What are three benefit that the Smart Business Architecture provides to customers?（）
A. enables efficient customer serviceeffctiveness
B. provides anempowered fronline workforce
C. createsA more informed management.
D. generates customer-specific configurations
E. automatically matches customer needs to solutions
F. provides an ROI analysis for decision-makers
[单项选择]What is a primary partner benefit of selling services?（）
A. easier customer sales cycle
B. increased margins
C. fewer customer call backs
D. available financing options
[单项选择]What is the benefit of using two stranded barbed wire
A. Easier installation.
B. Improved rust-resistance.
C. Increased strength.
D. More rapid attachment of barbs.
[单项选择]In MPLS networks, what s the benefit of disabling TTL propagation?（）
A. To provide a visible extension of MPLS TTL functionality in a non MPLS-enabled domain
B. To improve the IGP convergence time
C. To hide visibility to the core (provider) routers in the MPLS network
D. To provide a visible extension of IP TTL functionality in an MPLS-enabled domain
