John,oneofourbestfrinds,hadtoomanyurgentandresingmattersonhandtogo picnickingwithus,makingusverydisappointed.
A. assistinginanaction
B. outofhand
C. at hand
D. needing to be dealt with
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New security issue arise when the user may not be trusted, or the user and the owner of the host computer are mutually suspicious.
A. dubious
B. shifty
C. susceptible
D. reprobative
三层漫游直接转发中的报文转发模式是()
A. 直接由FAP转发
B. 直接由FAC转发
C. 需返回到HAP进行中转
D. 通过HAC转发
华为AC设备的WEB默认配置用户名和密码分别是()
A. admin\admin
B. admin\admin@huawei.com
C. admin@huawei.com\admin
D. admin123\admin123
实现AC可靠性的技术包括()
A. VRRP双机热备
B. 双链路双机热备
C. N+1备份
D. 广域网逃生