试题详情
- 单项选择题What is jitter？（）
A、The total end-to-end delay
B、The variations of delay.
C、The delay caused by placing the bits on the wire.
D、The time it takes for the bits to transit the physical media.
- B
关注下方微信公众号，在线模考后查看
热门试题
- 一台新交换机将加入远程办公室的现有网络。
- Two BGP
- 下列路由协议中，支持无类域间路由选择的有
- In the implementatio
- Which of the follow
- Given the NSAP, 39.0
- Which line from the
- Under which circumst
- You need to upgrade
- How do you express t
- 将路由器配置为 SSH 服务器时，发出
- Which item represent
- A branch
- Refertotheexhibit.Us
- 网络中有思科和非思科设备，运行PIMv2
- What should be part
- What is the effect o
- What is th
- An enterprise h as
- 若把光纤分布数据接口FDDI网络的数据传