CCNA系列認(rèn)證CCNA(200-120)單項(xiàng)選擇題每日一練(2019.01.20)

來(lái)源：考試資料網(wǎng)

1 On which options are standard access lists based?（）

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2 Given an IP address 172.16.28.252 with a subnet mask of 255.255.240.0, what is the correct network addres?（）

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3 assuming the default switch configuration which vlan range can be added modified and removed on a cisco switch?（）

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4 Cisco Catalyst switches CAT1 and CAT2 have a connection between them using ports FA0/13. An 802.1Q trunk is configured between the two switches. On CAT1, VLAN 10 is chosen as native, but on CAT2 the native VLAN is not specified.What will happen in this scenario?（）

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5 What dose a Layer 2 switch use to decide where to forward a received frame?（）

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