Which are valid statements about Cisco Virtual Interface Car

第1题：

Which two statements are correct about configuring AutoQoS on a Cisco router？ （）

• A、 AutoOoS can be implemented on only one side of a link.
• B、The interface does not have to have an IP address associated with it.
• C、The AutoOoS feature cannot be configured on a Frame Relay DLCI if a map class is attached to the DLCI.
• D、In a Frame Relay network， AutoOoS cannot be configured if a DLCI is already assigned to the Frame Relay subinterface

第2题：

Which three statements about HSRP operation are true?（）

• A、The virtual IP address and virtual MA+K44C address are active on the HSRP Master router.
• B、The HSRP default timers are a 3 second hello interval and a 10 second dead interval.
• C、HSRP supports only clear-text authentication.
• D、The HSRP virtual IP address must be on a different subnet than the routers' interfaces on the same LAN.
• E、The HSRP virtual IP address must be the same as one of the router's interface addresses on the LAN.
• F、HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing.

第3题：

第4题：

Which are valid statements about Cisco Virtual Interface Card （VIC）？ （）

• A、 The Cisco VIC can create an unlimited number of Virtual NICs
• B、 The number of vNICs on the Cisco VIC that can be created is determined by the number of chassis uplinks
• C、 vNICs are created using software on the host operating system
• D、 The host operating system sees a vNIC as a physical PCIe device
• E、 The host operating system sees a vNIC as a sub-interface of a primary NIC
• F、 The Cisco VIC can create 1024 vNICs

第5题：

Which two Aironet enterprise solution statements are true？（）

• A、A Cisco Aironet AP handles the transmission of beacon frames and also handles responses to probe-request frames from clients
• B、A Cisco Aironet solution includes intelligent Cisco Aironet access points （APs） and Cisco Catalyst switches
• C、In the Cisco Aironet solution， each AP is locally configured by the use of either a web interface or the command line interface
• D、The Cisco Aironet AP handles real-time portions of the LWAPP protocol， and the WLAN controller handles those items which are not time sensitive
• E、Virtual MAC architecture allows the splitting of the 802.11 protocol between the Cisco Aironet AP and a LAN switch

第6题：

Which two statements about spanning tree path cost are true？（）

• A、The path cost can be changed for an interface using the spanning-tree cost command
• B、The path cost can be changed for an interface using the stp path-cost command
• C、The SPT default path cost depends on the interface speed
• D、The STP default path cost is similar for all interface

第7题：

Which of the following statements regarding the use of multiple access lists are valid when configuring a single interface on a Cisco router?（）

• A、Application of up to three access lists per protocol to a single interface.
• B、No more than two access lists per interface.
• C、One access list may be configured per direction for each Layer 3 protocol configured on an interface.
• D、The maximum number allowed varies due to RAM availability in the router.
• E、An infinite number of access lists that can be applied to an interface, from most specific to most general.
• F、Cisco IOS allows only one access list to an interface.

第8题：

第9题：

Given a Cisco Unified Computing System， which is a valid port type in end-host mode？（）

• A、 Server
• B、 End device
• C、 Node
• D、 Host
• E、 Virtual

第10题：

Overlay Transport Virtualization （OTV） join interface is used to source the OTV encapsulated traffic and send it to the Layer 3 domain of the data center network. Which statements are true about OTV join interface？ （）

• A、 Join interface is a Layer 3 entity， and with the Cisco NX-OS release 6.0， it can only be defined as a physical interface， physical subinterface， Layer 3 port channel， or Layer 3 port channel subinterface.
• B、 A single join interface can be defined and associated with a given OTV overlay.
• C、 Multiple overlays can also share the same join interface.
• D、 Join interface can be a loopback interface.
• E、 The join interface is a Layer 3 entity that can be defined as a physical interface but not as a logical one.