为了最优化路径的选择
为了交换路由表
为了实现生成树协议
为了在VLAN之间通讯
用来承载多个VLAN流量的协议组是( )。A.802.11a和802.1q B.ISL和802.1q C.ISL和802.3ab D.SSL和802.11b
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一台Cisco交换机和一台3COM交换机相连,相连端口都工作在VLAN Trunk模式,这两个端口应使用的VLAN协议分别是 ( ) 。A.ISL和IEEE 802.10 B.ISL和ISL C.ISl和802.1Q D.802.1Q和802.1Q
ISL和802.1q封装的的目的是什么()?A、为了最优化路径的选择B、为了交换路由表C、为了实现生成树协议D、为了在VLAN之间通讯
ISL封装帧的FCS中饱含哪种信息().A、CRC计算B、包头计算C、ASIC计算D、协议无关
When configuring VLANs on an autonomous access point,what must be configured on theconnected switchport?()A、802.1q trunkingB、VTP trunkingC、ISL trunkingD、DPT trunking
Which of the following technologies would an Internet Service Provider use to support overlapping customer VLAN ID’s over transparent LAN services? ()A、 802.1q tunnelingB、 ATMC、 SDHD、 IP Over Optical NetworkingE、 ISL
Which two of these are recommended practices with trunks? ()A、 use ISL encapsulationB、 use 802.1q encapsulationC、 set ISL to desirable and auto with encapsulation negotiate to support ILS protocol negotiationD、 use VTP server mode to support dynamic propagation of VLAN information across the network E、 set DTP to desirable and desirable with encapsulation negotiate to support DTP protocol negotiation.