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You have configured a Cisco Catalyst switch to perform Layer 3 routing via an SVI and have 
assigned that interface to VLAN 20. To check the status of the SVI, you issue the show interfaces vlan 20 command at the CLI prompt. You see from the output display that the interface is in an "up/up" state. 
What must be true in an SVI configuration to bring the VLAN and line protocol up?()

A . The port must be physically connected to another Layer 3 device.
B . At least one port in VLAN 20 must be active.
C . The Layer 3 routing protocol must be operational and receiving routing updates from neighboring peer devices.
D . Because this is a virtual interface, the operational status will always be in an "up/up" state.

使君从南来,五马立踟蹰。使君遣吏往,问是谁家姝? “秦氏有好女,自名为罗敷。“ “罗敷年几何?” “二十尚不足,十五颇有余。” “使君谢罗敷,宁可共载不?” 罗敷前置辞:“使君一何愚!使君自有妇,罗敷自有夫。” 解释这段诗句中划横线字的含义。 工作组有什么特点? 下列选项属于外部学习动机的是()。 学习是为了取得老师的表扬。 学习是为了不让父母失望。 学习是为了提高自身素质。 学习是为了报效祖国。 有关个人耐用消费品的贷款期限,下列可以通过审批的是()。 李某,男,20岁,贷款半年。 张某,女,30岁,贷款4年。 王某,男,58岁,贷款3年。 薛某,女,55岁,贷款2年。 A network host is configured as follows: Host IP address: 192.168.16.183 Subnet mask: 255.255.255.224 Default gateway: 192.168.16.190 Which of the following statements describe the network to which this host is attached?() The default gateway is configured on a different subnet form this host.。 The host is a member of the fifth usable subnet of the 192.168.16.0 network.。 The subnetwork address for this host is 192.168.16.160/28.。 The address of the next higher subnet is 192.168.16.192.。 The address of the router interface that is attached to this subnetwork is 192.168.16.190.。 There are 60 usable host addresses on this subnet.。

You have configured a Cisco Catalyst switch to perform Layer 3 routing via an SVI and have 
assigned that interface to VLAN 20. To check the status of the SVI, you issue the show interfaces vlan 20 command at the CLI prompt. You see from the output display that the interface is in an "up/up" state. 
What must be true in an SVI configuration to bring the VLAN and line protocol up?()

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