Which IP telephony deployment model uses an H.225 Gatekeeper-Controlled trunk for calladmission control within existing H.323 environments？（）

多项选择题WhichtwosettingsmustbeconfiguredinordertousetheGUItoconfigureCallAdmissionControlwithvoiceapplications？（）

A. QoS must be set to Platinum
B. WMM must be enabled
C. QoS must be set to Gold
D. TSPEC must be disabled
E. Cisco Compatible Extensions must be disabled

多项选择题Whendesigningaconvergednetwork，whichmeasurescanbetakenatthebuildingaccesslayertohelpeliminatelatencyandensureend-to-endqualityofservicecanbemaintained？（）

A. rate limit voice traffic
B. configure spanning-tree for fast link convergence
C. isolate voice traffic on separate VLANs
D. classify and mark traffic close to the source

单项选择题Asanexperiencedtechnician，youareresponsibleforinfrastructuredesignandglobalconfigurationchanges.YouareaskedtodeployaVoiceoverWirelessLANforyourcompany.Ifthecellshavethesamechannel，theseparationbetweenthemshouldbe（）

A. 19dbm
B. 10dbm
C. 67dbm
D. 86dbm

多项选择题Whataredisadvantagestostoragedirectlyattachedtotheapplicationservers？（）

A. reliability
B. scalability
C. redundancy
D. manageability

单项选择题WhichstatementaboutIDS IPSdesigniscorrect？（）

A. An IPS should be deployed if the security policy does not support the denial of traffic.
B. An IPS analyzes a copy of the monitored traffic and not the actual forwarded packet.
C. An IDS analyzes a copy of the monitored traffic and not the actual forwarded packet.
D. Bandwidth considerations must be taken into account since IDS is deployed inline to traffic flow.