单选题
发布日期:2020-04-13
RSVP is a required configuration to support conference calls without voice packet loss.
The QoS configuration on the 831 router must always provision sufficient bandwidth for two RTP streams.
Call admission control is an issue only when using hardware DSP resources.
When using the conference call features on a 7960 IP phone, only one RTP stream is present regardless of how many extensions are on the conference.
题王网让考试变得更简单
扫码关注题王,更多免费功能准备上线!
此试题出现在
其他考试
货运记录第三页为()。
产业革命
《安全生产法》所说的“负有安全生产监督管理职责的部门”就是指各级安全生产监督管理部门。
FZh-CTC系统自律机机柜里有哪些设备?
该自行车厂出租办公用房应缴纳的增值税。
自我效能感是指人们对自己是否能够成功地从事某一成就行为的主观判断,最早提出这一概念的是美国心理学家()。
中国政府对香港和澳门恢复行使主权分别是在__年和__年()。
周周大丰收高端客户版赎回起点金额()万元。赎回本产品的剩余投资本金余额不得低于()万元,否则作为全额赎回处理。
有关业务处理系统应当建立业务(),制定相应的数据恢复应急预案。
既能利尿通淋,又治湿热痹痛的药物是( )。
暂无相关推荐~
In a Teleworker deployment with a single IP phone connected to a Cisco 831 route...
When is an IPSec SA built on the Teleworker Router?()
Refer to the exhibit. Given the configuration on a Teleworker router, and knowin...
Refer to the exhibit. A Teleworker router is deployed behind a broadband Cable s...
When implementing 802.1X on Teleworker routers and using separate DHCP address p...
The LAN-side of the Teleworker router is assigned private IP address space (RFC1...
假定以定义了一个过程sub add(a as single, b as single),则正确的调用语句是()
____
____
因为Single类型的变量可存储数值的范围大于Long类型的变量,所以Single类型占用内存大于Long类型。