單項(xiàng)選擇題You are configuring an 802.1Q trunk between a Layer 2 switch and a firewall. You read in the documentation that the best way to set up a trunk is to set the port as dynamic desirable. The trunk is not coming up. Which one of these options would be a valid explanation？（）

A.The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode ON
B.The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode to OFF
C.The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode as auto
D.The firewall does not support DTP.You should set the switchport trunk mode to ON


您可能感興趣的試卷

你可能感興趣的試題

1.問(wèn)答題what is ASBR？
2.問(wèn)答題what is ABR？
4.問(wèn)答題MQC的3個(gè)步驟？
5.單項(xiàng)選擇題During the IPv6 address resolution，a node sends a neighbor solicitation message in order to discover which of these？（）

A.The Layer 2 multicast address of the destination node
B.The solicited node multicast address of the destination node
C.The Layer 2 address of the destination node based on the destination IPv6 address
D.The IPv6 address of the destination node based on the destination Layer 2 address

最新試題

Refer to the exhibit.Which statement describes DLCI 17?（）

題型：?jiǎn)雾?xiàng)選擇題

When upgrading the IOS image,the network administrator receives the exhibited error message.What could be the cause of this error?（）

題型：?jiǎn)雾?xiàng)選擇題

A network administrator is troubleshooting the OSPF configuration of routers R1 and R2.The routers cannot establish an adjacency relationship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.Based on the information in the graphic,what is the cause of this problem?（）

題型：?jiǎn)雾?xiàng)選擇題

QoS機(jī)制中的分類，采用ip數(shù)據(jù)包中的哪個(gè)字段？

題型：?jiǎn)柎痤}

What is the next state of initial in spanning-tree protocol？

題型：?jiǎn)柎痤}

DHCP SERVER在給一個(gè)網(wǎng)段設(shè)置POOL時(shí)，該網(wǎng)段路由器接口地址能不能放入POOL，能why，不能why。

題型：?jiǎn)柎痤}

一堆交換機(jī)一個(gè)server、一個(gè)transpare，問(wèn)配置prune在哪里配置？

題型：?jiǎn)柎痤}

The following configuration line was added to router R1 Access-list 101 permit ip 10.25.30.00.0.0.255 any What is the effect of this access list configuration?（）

題型：?jiǎn)雾?xiàng)選擇題

Refer to the exhibit.What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown？（）

題型：?jiǎn)雾?xiàng)選擇題

What field in IP packet is used for classification by QOS？

題型：?jiǎn)柎痤}