[单选]
You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The
phone rings but， when you answer， the call is dropped.
What may have caused this problem？（）

A . Publicly Secure Packet forwarding is enabled.
B . The minimum data rate is not set to 11 Mbps.
C . An address resolution protocol is enabled.
D . The access point is set to the least congested channel.

普通轿车机械式传动系统主要由（）、（）、（）（包括传动轴和万向节）、（）（包括主减速器和半轴）等组成。（）是指记录行政单位国有资产管理各项活动信息的资料和凭据。资产登记档案。资产登记。资产档案。资产登记凭证。扑翼样震颤常见于谵妄患者。患者张女士，诊断为急性阑尾炎、局限性腹膜炎，于急诊在腰麻下行阑尾切除术，书中顺利，术后生命体征平稳，随即将患者送回病房。术后第二天患者体温38.9℃，并诉切口疼痛，此时护士应为患者安置的体位是：（）平卧位。仰卧屈膝位。端坐位。半坐卧位。头高足底位。对准备绝食自杀的抑郁症患者，首要的是饮食护理。

You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The
phone rings but， when you answer， the call is dropped.
What may have caused this problem？（）

参考答案：

● 参考解析

本题暂无解析

当前位置：CCNP(642-631)题库

[单选] You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The phone rings but， when you answer， the call is dropped. What may have caused this problem？（）

相关题目:

[单选]
You are troubleshooting a problem with a Cisco 7920 wireless IP phone on a standalone WLAN.The
phone rings but， when you answer， the call is dropped.
What may have caused this problem？（）