Which three QoS mechanisms can be configured to improve VoIP quality on a converged network?()
第1题:
Which three characteristics of the traffic flow are taken into consideration when the QoS-for-VPNs feature (QoS pre-classify) provides packet classification and applies appropriate QoS service on tunnel interfaces?()
第2题:
Which three practices are important to the implementation of a DiffServ QoS architecture?()
第3题:
Which two statements about the QoS policy generation phase of the Cisco SDM QoS wizard are true?()
第4题:
The Cisco NAC Appliance is able to check which three items before allowing network access?()
第5题:
Which three statements are true about the appliance of QoS models?()
第6题:
The Cisco NAC Appliance is able to check which three items before allowing network access?()
第7题:
protocol type
CoS
DSCP
IP precedence
destination address
input interface
第8题:
client antivirus software state
personal firewall settings
wireless cell bandwidth availability
IOS versions for routers and switches
appropriate client patch management level
appropriate QoS settings for client application
第9题:
The DiffServ model requires applications to signal the network with QoS requirements.
The DiffServ model can be used to deliver QoS based upon IP precedence, or source and destination addresses.
The DiffServ model requires RSVP.
The best effort model is suitable for applications such as file transfer and e-mail
The IntServ model requires applications to signal the network with QoS requirements.
The IntServ model attempts to deliver a level of service based on the QoS specified by each packet
第10题:
the DiffServ model requires applications to signal the network with QoS requirements
the DiffServ model can be used to deliver QoS based upon IP precedence, or source and destination addresses
the DiffServ model requires RSVP
the best effort model is suitable for applications such as file transfer and e-mail
the IntServ model requires applications to signal the network with QoS requirements
the IntServ model model attempts to deliver a level of service based on the QoS specified by each packet
第11题:
Spanning Tree Protocol (STP)
Delay reduction
Hot Standby Routing Protocol (HSRP)
Dynamic routing protocols
Quality of Service (QoS)
Jitter management
第12题:
IP precedence bits
DSCP bits
original port numbers
DE bits
source IP address
destination IP address
第13题:
Which three of the following network features are methods used to achieve high availability()
第14题:
Which three traffic descriptors are typically used as QoS markings for packets or frames entering the network?()
第15题:
Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?()
第16题:
Which three components are part of the Intelligent Network Services provided by the Cisco AVVID framework? ()
第17题:
Which three components are part of the Intelligent Network Services provided by the Cisco AVVIDframework? ()
第18题:
You need to configure a new Cisco router to be installed in the Company VOIP network. Which three interface commands will configure the switch port to support a connected Cisco phone and to trust the CoS values received on the port if CDP discovers that a Cisco phone is attached? ()
第19题:
client antivirus software state
personal firewall settings
wireless cell bandwidth availability
IOS versions for routers and switches
appropriate client patch management level
appropriate QoS settings for client application Answer:
第20题:
The SDM QoS wizard will create two real-time traffic classes to handle VoIP and voice signaling packets.
The SDM QoS wizard will create three real-time traffic classes to handle VoIP, voice signaling, and video packets.
The SDM QoS wizard will create four real-time traffic classes to handle VoIP, voice signaling, video, and video streaming packets.
The SDM QoS wizard will create two business-critical traffic classes to handle transactional and network management packets.
The SDM QoS wizard will create three business-critical traffic classes to handle transactional, network management, and routing packets.
The SDM QoS wizard will create four business-critical traffic classes to handle transactional, network management, routing, and best-effort packets.
第21题:
The mls qos global configuration command must be entered before configuring AutoQoS.
CEF must be enabled.
The no auto qos voip command is used to disable Cisco AutoQos and revoke all configurations generated by Cisco AutoQos.
CDP must be enabled.
SNMP must be enabled.
第22题:
switchport voice vlan vlan-id
mls qos trust device cisco-phone
switchport priority extend cos_value
mls qos trust cos
mls qos trust override cos
第23题:
voice compression methodology
LLQ
CRTP
routing protocol
LFI
trust boundary
第24题:
configure WLAN setting to enable WMM
configure WLAN Aironet information elements enabled
configure global 802.11b/g or 802.11a,or both,voice CAC
configure WLAN QoS Platinum
configure DTIM = 2