單項選擇題Which protocol provides a method of sharing VLAN configuration information between two Cisco switch?()

A.VTP
B.802.1Q
C.RSTP
D.STP


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題How will the above access lists affect traffic?()

A.FTP traffic from 192.169.1.22 will be denied
B.No traffic, except for FTP traffic will be allowed to exit E0
C.FTP traffic from 192.169.1.9 to any host will be denied
D.All traffic exiting E0 will be denied
E.All FTP traffic to network 192.169.1.9/29 will be denied

2.多項選擇題What information does a router running a link-state protocol use to build and maintain its topological database? ()

A. hello packets
B. SAP messages sent by other routers 
C. LSAs from other routers
D. beacons received on point-to-point links
E. routing tables received from other link-state routers
F. TTL packets from designated routers

3.單項選擇題

Refer to the exhibit.HostA cannot ping HostB.Assuming routing is properly configured,what could be thecause of this problem?()

A.HostA is not on the same subnet as its default gateway
B.The address of SwitchA is a subnet address
C.The Fa0/0 interface on RouterA is on a subnet that cannot be used
D.The serial interfaces of the routers are not on the same subnet
E.The Fa0/0 interface on RouterB is using a broadcast address

5.單項選擇題A network administrator wants to add a line to an access list that will block only Telnet access by the hosts on subnet 192.168.1.128/28 to the server at 192.168.1.5. What command should be issued to accomplish this task?()

A.access-list 101 deny tcp 192.168.1.128 0.0.0.15 192.168.1.5 0.0.0.0 eq 23  access-list 101 permit ip any any
B.access-list 101 deny tcp 192.168.1.128 0.0.0.240 192.168.1.5 0.0.0.0 eq 23  access-list 101 permit ip any any
C.access-list 1 deny tcp 192.168.1.128 0.0.0.255 192.168.1.5 0.0.0.0 eq 21  access-list 1 permit ip any any
D.access-list 1 deny tcp 192.168.1.128 0.0.0.15 host 192.168.1.5 eq 23  access-list 1 permit ip any any


最新試題

請參見圖示。一臺路由器(其路由表如圖所示)收到發(fā)往192.168.1.4的數(shù)據(jù)包。路由器將如何處理該數(shù)據(jù)包?()

題型:單項選擇題

請參見圖示。下列哪組設(shè)備僅包含中間設(shè)備?()

題型:單項選擇題

請參見圖示。哪種邏輯拓?fù)涫菍D示網(wǎng)絡(luò)的準(zhǔn)確描述?()

題型:單項選擇題

在配置路由器時,網(wǎng)絡(luò)技術(shù)人員想要命名路由器。輸入hostname 命令后,技術(shù)人員會看到下列哪一項提示?()

題型:單項選擇題

何時必須使用clock rate 命令配置路由器串行接口?()

題型:單項選擇題

請參見圖示。主機A 正在訪問多臺服務(wù)器。結(jié)合使用什么端口號和地址即可唯一識別特定服務(wù)器上運行的特定進(jìn)程?()

題型:單項選擇題

請參見圖示。主機A 和B 無法互相通信。此問題的原因是什么?()

題型:單項選擇題

請參見圖示。在網(wǎng)絡(luò)中,PC1向PC2發(fā)送了一條消息。PC2收到的幀如圖所示。該幀中的哪一信息確定了正確的目的應(yīng)用程序?()

題型:單項選擇題

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:單項選擇題

請參見圖示。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正確?()

題型:單項選擇題