CCDP系列認(rèn)證CCDP(642-873)單項(xiàng)選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?（）

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2 VLAN Tagging, also known as Frame Tagging, is a method developed by Cisco to help identify packets travelling through trunk links. When an Ethernet frame traverses a trunk link, a special VLAN tag is added to the frame and sent across the trunk link .How does ERS use the VLAN tag?（）

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3 Which path selection protocol is used by Fibre Channel fabrics?（）

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4 Which roaming option will keep them on the same IP subnet when client traffic is being bridged through LAN interfaces on two WLCs?（）

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5 Which routing protocol supports a flexible area structure using routing levels one and two?（）

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