You work as a network technician at Certkiller .com. Please study the exhibit carefully. Which two interfaces are enabled for 802.1Q encapsulation？（）

单项选择题Youaredesigningasolutionthatneedstosupport40IPphoneusers.WhichroutersmodeldoestheCiscoSingle-SiteSecureNetworkFoundation1.1DesigningandImplementationGuidesuggestforthisSolution？（）

A.Cisco 3825
B.Cisco 2851
C.Cisco 3845
D.Cisco 2811
E.Cisco 2821
F.Cisco 2801

单项选择题You work as a network technician at Certkiller .com. Please study the exhibit carefully. In a Cisco Single-Site Secure Network Foundation implementation， which factor affects your choice of switch Configuration？（）

A.Type of Security scheme that is being implemented
B.Maximum number of supported IP Phones
C.Maximum Amount of packet latency acceptable
D.Type of QoS scheme that is being used

多项选择题WhenusingCiscoNetworkAssistanttoconfiguresmartports，WhichtowofthefollowingrolescanbelongtoaVLANofthetype access ？（）

A.Phone+Desktop
B.Desktop
C.Switch
D.Router
E.Trunk

多项选择题WhichtwostatementsaboutconfigurationanunconnectedCatalystExpress500switchfromsetupmodeusingaPCaretrue？（）

A.You may use Cisco Network Assistant to set up the initial configuration
B.You must use CLI for initial configuration
C.You may use either CLI or CAN for configuration
D.You may make a direct connection to the PC from any point on the switch
E.You may only make a direct connection from the port with the flashing green LED to the PC

单项选择题Whatisthereasonforrunningspanning-treeinaCiscoSingle-SiteSecureNetworkFoundationSolution？（）

A.To protect the network in case someone inadvertently creates a physical loop in it
B.To ensure that if a device fails another device automatically take over for it
C.To allow management of all network devices
D.To aggregate logical network groups together at one central point