【导读】
不凡考网发布2022思科认证网络工程师冲刺密卷单选题正确答案(07.23)相关信息，更多2022思科认证网络工程师冲刺密卷单选题正确答案(07.23)的相关资讯请访问不凡考网计算机类考试频道。
1. [单选题]在路由器上，命令show access-list的功能是（）
A. 显示访问控制列表内容
B. 显示路由表内容
C. 显示端口配置信息
D. 显示活动配置文件
2. [多选题]Two stations on the Ezonexam LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on the network? (Choose all that apply)
A. Each device on the Ethernet segment stops transmitting for a short time.
B. A jam signal informs all devices that a collision occurred.
C. When data transmission resumes, the devices that were involved in the collision have priority to transmit.
D. The devices that are involved in the collision stops transmitting for a short time.
E. The collision invokes a random back-off algorithm.
