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7342GPONOLT PONvlan的mac aging time缺省是多少秒
- A、7200
- B、60
- C、3600
- D、300
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更多 “7342GPONOLT PONvlan的mac aging time缺省是多少秒A、7200B、60C、3600D、300” 相关考题
考题
修改C200／C220V1.1的MAC地址老化时间的命令是()?
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What is valid reason for a switch to deny port access to new devices when port security is enabled?()
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修改C200/C220V1.1的MAC地址老化时间的命令是（）？A、eTh-swiTCh AgiNgTiMeB、CONAddress AgiNgTiMeC、MAC AgiNg-TiMeD、MAC-Address-TAbLeAg
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What is valid reason for a switch to deny port access to new devices when port security is enabled?（）A、The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.B、The denied MAC address are statically configured on the port.C、The minimum MAC threshold has been reached.D、The absolute aging times for the denied MAC addresses have expired.
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考题
已知φ（Ti+|Ti）=-0.34V，φ（Ti3+|Ti）=0.72V，则φ（Ti3+|Ti+）为（V）：（）。A、（0.72×3）+0.34B、0.72×1.5+0.17C、0.72+0.34D、0.72-0.34
考题
单选题修改C200/C220V1.1的MAC地址老化时间的命令是（）？A
eTh-swiTCh AgiNgTiMeB
CONAddress AgiNgTiMeC
MAC AgiNg-TiMeD
MAC-Address-TAbLeAg
考题
单选题交换机是根据MAC地址表转发数据的，当交换机出现问题时，我们可以根据MAC地址表去定位故障点，以排除网络故障。查看Cisco Catalyst 2950系列交换机SwitchA的MAC地址表的命令是（）。A
SwitchA#showmac-address-table aging-timeB
SwitchA#showmac-address-tableC
SwitchA#displaymac-address-table aging-timeD
SwitchA#mac-address-tablea ging-time
考题
单选题What is valid reason for a switch to deny port access to new devices when port security is enabled?（）A
The denied MAC addresses have already been learned or confgured on another secure interface in the same VLAN.B
The denied MAC address are statically configured on the port.C
The minimum MAC threshold has been reached.D
The absolute aging times for the denied MAC addresses have expired.
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