單項(xiàng)選擇題What value is primarily used to determine which port becomes the root port on each nonroot switch in aspanning-tree topology?()

A.lowest port MAC address
B.port priority number and MAC address.
C.VTP revision number
D.highest port priority number.
E.path cost


您可能感興趣的試卷

你可能感興趣的試題

1.單項(xiàng)選擇題What is the effect of using the service password-encryption command?()

A.nly passwords configured after the command has been entered will be encrypted.
B.Only the enable password will be encrypted.
C.Only the enable secret password will be encrypted
D.It will encrypt the secret password and remove the enable secret password from the configuration.
E.It will encrypt all current and future passwords.

2.多項(xiàng)選擇題IPS特征文件的屬性有()

A.類(lèi)型
B.服務(wù)
C.觸發(fā)
D.行動(dòng)

3.單項(xiàng)選擇題A router has two FastEthernet interfaces and needs to connect to four vlans in the local network.How can you accomplish this task,using the fewest physical interfaces and without decreasing network performance?()

A.Add two more FastEthernet interfaces.
B.Add a second router to handle the vlan traffic.
C.Use a hub to connect the four vlans with a FastEthernet interface on router.
D.Implement a router-on-a-stick configuration.

4.單項(xiàng)選擇題Which of these represents an IPv6 link-local address?()

A.FE08::280e:611:a:f14f:3d69
B.FE81::280f:512b:e14f:3d69
C.FE80::380e:611a:e14f:3d69
D.FEFE:0345:5f1b::e14d:3d69

5.多項(xiàng)選擇題哪些因素影響了傳感器的選擇和部署()

A.網(wǎng)絡(luò)數(shù)據(jù)流的數(shù)量
B.網(wǎng)絡(luò)拓?fù)?br /> C.安全預(yù)算
D.管理IPS的可用安全人員

6.多項(xiàng)選擇題下列哪些屬于IPS解決方案()

A.Cisco IPS高級(jí)集成模塊和網(wǎng)路增強(qiáng)模塊
B.Cisco安全代理
C.Cisco IPS 4200系列傳感器
D.Cisco可適應(yīng)的安全產(chǎn)品

7.單項(xiàng)選擇題In which solution is a router ACL used?()

A.protecting a server frome unauthorized acces
B.controlling path selection,based on the route metric
C.reducing router CPU utilization
D.filterring packets that are passing through a router

8.多項(xiàng)選擇題Which two statements about static NAT translations are true?()

A.They are always present in the NAT table.
B.They allow connection to be initiated from the outside.
C.They can be configured with access lists, to allow two or more connections to be initiated from theoutside.
D.They require no inside or outside interface markings because addresses are statically defined.

9.單項(xiàng)選擇題Which command can be used from a PC to verfy the connectivity between host that connect through path?()

A.tracert address
B.ping address
C.arp address
D.traceroute address

10.多項(xiàng)選擇題Cisco安全代理CSA包括()部分

A.策略中心
B.管理中心
C.安全代理
D.配置系統(tǒng)

最新試題

請(qǐng)參見(jiàn)圖示。主機(jī)B 嘗試與主機(jī)C 建立TCP/IP 會(huì)話(huà)。在嘗試期間,San Francisco 器由器的FastEthernet 接口fa0/1捕獲到一個(gè)幀。捕獲的幀中包含源IP 地址為10.10.1.2而目的IP 地址為10.31.1.20的數(shù)據(jù)包。捕獲該幀時(shí),它的目的MAC 地址是什么?()

題型:?jiǎn)雾?xiàng)選擇題

請(qǐng)參見(jiàn)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?()

題型:?jiǎn)雾?xiàng)選擇題

請(qǐng)參見(jiàn)圖示。網(wǎng)絡(luò)中的所有設(shè)備均使用默認(rèn)配置。此拓?fù)渲行枰嗌賯€(gè)邏輯地址范圍?()

題型:?jiǎn)雾?xiàng)選擇題

請(qǐng)參見(jiàn)圖示。某用戶(hù)想要查看當(dāng)前的配置。圖中所示為ipconfig/all 命令的輸出。從此輸出可以得到哪三項(xiàng)結(jié)論?()

題型:多項(xiàng)選擇題

請(qǐng)參見(jiàn)圖示。公司路由器由于故障被更換。更換路由器之后,Education 辦公室內(nèi)的主機(jī)C 和D 能夠相互ping 通,但是無(wú)法訪(fǎng)問(wèn)Accounts 辦公室內(nèi)的主機(jī)。此問(wèn)題的原因可能是什么?()

題型:?jiǎn)雾?xiàng)選擇題

路由器使用哪一項(xiàng)信息來(lái)確定源主機(jī)和目的主機(jī)之間的路徑?()

題型:?jiǎn)雾?xiàng)選擇題

請(qǐng)參見(jiàn)圖示。RouterB 已經(jīng)過(guò)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(wú)法成功ping 通RouterB 的Fa0/0接口。應(yīng)在RouterA 上采取什么措施來(lái)解決此問(wèn)題?()

題型:?jiǎn)雾?xiàng)選擇題

要將數(shù)據(jù)包發(fā)送到遠(yuǎn)程網(wǎng)絡(luò),應(yīng)使用哪種設(shè)備?()

題型:?jiǎn)雾?xiàng)選擇題

請(qǐng)參見(jiàn)圖示。主機(jī)A 嘗試與主機(jī)C 建立TCP/IP 會(huì)話(huà)。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?()

題型:?jiǎn)雾?xiàng)選擇題

請(qǐng)參見(jiàn)圖示。圖中所示路由表所屬的PC 已正確配置。IP 地址192.168.1.254屬于哪一個(gè)網(wǎng)絡(luò)設(shè)備或接口?()

題型:?jiǎn)雾?xiàng)選擇題