单选题A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAP AP2.H-REAP AP2 has six other clients associated to it,which continue to pass traffic. What has causedthis problem?()AH-REAP AP1 has reached its client limit.BH-REAP AP2 has reached its client limit.CH-REAP AP2 lost its connection to the controller.DH-REAP AP1 lost its connection to the controller.

单选题
A client roams from H-REAP AP1 to H-REAP AP2. The client is unable to associate to H-REAP AP2.H-REAP AP2 has six other clients associated to it,which continue to pass traffic. What has causedthis problem?()
A

H-REAP AP1 has reached its client limit.

B

H-REAP AP2 has reached its client limit.

C

H-REAP AP2 lost its connection to the controller.

D

H-REAP AP1 lost its connection to the controller.


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单选题Companycom will be using Virtual IO Server to share Ethernet adapters. What can be done to prevent network failure of the client if a Virtual IO Server goes down?()ACreate two virtual adapters on the client, each one from a separate Virtual IO ServerBEnable dead gateway detection on the client so that the network traffic can be reroutedCHave a spare network card on standby in the client in case the Virtual IO Server goes downDCreate an etherchannel adapter on the client using one Virtual Ethernet adapter from two separate Virtual IO Servers

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单选题While attempting to load a base operating system to a machine, an administrator is receiving bootp timeout error messages. What steps should be followed to troubleshoot communications between the NIM master and the client machine?()AView debug logs on NIM master for errors or failures.BBoot the client machine to SMS, and view the POST Error log.CBoot the client machine to SMS, setup remote IPL, and execute a ping test.DBoot the client machine to diagnostics, and ping the client from the NIM master.

单选题Which statement is correct for both the LWAPP and CAPWAP AP upstream 802.1Q tagged wired QoS priority for a non-WMM-associated client frame that is H-REAP locally switched running v5.2?()AWireless client WMM UP classification is translated to a wired DSCP priority.BWireless client 802.11p classification is translated to a wired DSCP priority.CWireless client WMM UP classification is translated to a wired 802.1p CoS priority.DWireless client 802.11p classification is translated to a wired 802.1p CoS priority.EWLAN configured QoS level is used to set the wired DSCP priority.FWired 802.1p CoS priority is not set.

单选题Which statement correctly describes a wireless client Layer 2 roam from AP1 to AP2 while joined to a multicast stream using Cisco WLC running v5.2?()AClient issues an IGMP join after association with AP2, allowing AP2 to request a multicast stream from Cisco WLC after AP1 issues an IGMP query.BClient issues an IGMP join after association with AP2, allowing AP2 to request a multicast stream from Cisco WLC independent of AP1 multicast member status.CClient resumes multicast after association with AP2, because multicast information is sent in mobility exchanges and AP2 is already a member of the multicast group, provided that another client has already joined that multicast.DClient resumes multicast after association with AP2, because multicast information is sent in mobility exchanges and AP2 is already a member of the multicast group, regardless if any other clients have already joined that multicast.

单选题A Windows Communication Foundation (WCF) service has a callback contract. You are developing a client application that will call this service.You must ensure that the client application can interact with the WCF service. What should you do?()AOn the OperationContractAttribute, set the AsyncPattern property value to true.BOn the OperationContractAttribute, set the ReplyAction property value to the endpoint address of the client.COn the client, create a proxy derived from DuplexClientBaseTChannel .DOn the client, use GetCallbackChannelT .