A.The number of FECN packets that are received by the router
B.The number of BECN packets that are received by the router
C.The ip address of the local router
D.The value of the local DLCI
E.The status of the PVC that is configured on the router
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請(qǐng)參見圖示,如果集線器分別被替換為配置了一個(gè)以太網(wǎng)VLAN交換機(jī),結(jié)果會(huì)發(fā)生什么?()
A.沖突域的數(shù)量會(huì)減少。
B.沖突域的數(shù)量將增加。
C.廣播域的數(shù)量將保持不變。
D.沖突域的數(shù)量將保持不變。
E.廣播域的數(shù)量將增加。
A.if a switch that is configured to operate in client mode cannot access a VTP server,then the switch reverts to transparent mode.
B.The local vlan configuration is updated only when an update that has a higher configuration revision number is received.
C.Vtp advertisements are not forwarded to neighboring switches that are configured in vtp transparent mode.
D.When switches in vtp client mode are rebooted,they send a vtp advertisement request to the vtp servers.
E.Vtp client is the default vtp mode
F.On switches that are configured to operate in client mode ,vlans can be created,deleted,or renamed locally
Refer to the exhibit.Which three statements correctly describe Network Device A?()
A.With a network wide mask of 255.255.255.128, each interface does not require an IP address.
B.With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.
C.With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.
D.With a network wide mask of 255.255.255.0, must be a Layer 3 device for the PCs to communicate with each other.
E.With a network wide mask of 255.255.254.0, each interface does not require an IP address.
如圖所示。主機(jī)A與服務(wù)器進(jìn)行通信。什么將會(huì)從服務(wù)器接收到主機(jī)A的幀的源MAC地址?()
A.服務(wù)器的網(wǎng)絡(luò)接口的MAC地址
B.主機(jī)A的MAC地址
C.路由器接口e1 MAC地址
D.路由器接口e0 MAC地址(host A收到server的幀的源mac地址是host A的網(wǎng)關(guān)的mac。)
A.2031:0:130F::9C0:876A:130B
B.2001:0DB8:0000:130F:0000:0000:08GC:140B
C.2001:0DB8:0:130H::87C:140B
D.2031::130F::9C0:876A:130B
最新試題
請(qǐng)參見圖示。當(dāng)計(jì)算機(jī)A 向計(jì)算機(jī)D 發(fā)送幀時(shí),哪些計(jì)算機(jī)會(huì)接收該幀?()
請(qǐng)參見圖示。網(wǎng)絡(luò)技術(shù)人員使用圖中所示的連接將主機(jī)A 連接到路由器以創(chuàng)建初始配置。下列有關(guān)此連接的陳述中哪一項(xiàng)正確?()
下列哪些是私有IP 地址的地址范圍?()
以下哪兩種介質(zhì)可提供高達(dá)1Gb/s 的帶寬?()
請(qǐng)參見圖示。下列哪組設(shè)備僅包含中間設(shè)備?()
請(qǐng)參見圖示。已啟用路由器的NAT 功能供PC 訪問Internet。可以為路由器接口S0/0/0分配下列哪一個(gè)IP 地址?()
請(qǐng)參見圖示。RouterB 已經(jīng)過正確配置。RouterA 的以太網(wǎng)接口Fa0/0已使用如圖所示的命令進(jìn)行配置。但是,從RouterA 的Fa0/0接口無法成功ping 通RouterB 的Fa0/0接口。應(yīng)在RouterA 上采取什么措施來解決此問題?()
請(qǐng)參見圖示。主機(jī)A 嘗試與主機(jī)C 建立TCP/IP 會(huì)話。在嘗試期間,路由器Y 的FastEthernet 接口fa0/1捕獲到一個(gè)幀。捕獲的幀中包含源IP 地址為172.16.1.5而目的IP 地址為172.16.7.24的數(shù)據(jù)包。捕獲該幀時(shí),它的源MAC 地址是什么?()
在路由器上使用Router#copy running-config startup-config 命令會(huì)產(chǎn)生什么效果?()
請(qǐng)參見圖示。網(wǎng)絡(luò)中的主機(jī)A 正在向主機(jī)B 發(fā)送數(shù)據(jù)段。有關(guān)所交換的數(shù)據(jù)段的流量控制如圖所示。下列關(guān)于此通信的陳述,哪兩項(xiàng)是正確的?()