题目内容

李女士,35岁,因猩红热入院治疗,为其固定使用的体温计消毒最好选用的是()

A. 甲醛
B. 乙醇
C. 氯己定
D. 苯扎溴铵
E. 环氧乙烷

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You are about to migrate a customer network to use a VSS. Which of these statements is true about a VSS? ()

A. The VSS switch must be the root bridge for all VLANs and is automatically designated
B. The VSS switch is defined in RFC 4318 as a managed object
C. The PAgP+ or LACP protocols are used to maintain the operational state of the VSS devices
D. A VSS interoperates with a virtual port channel
E. The 802.1Q or ISL protocols are used to maintain the operational state of the VSS devices
F. A VSS increases the size of the spanning-tree domai

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