多选题Which three are characteristics of voice traffic in the Company VOIP campus network?()ATCP retransmitsBUDP priorityCBurstyDDelay sensitiveEGreedyFDrop sensitive

多选题
Which three are characteristics of voice traffic in the Company VOIP campus network?()
A

TCP retransmits

B

UDP priority

C

Bursty

D

Delay sensitive

E

Greedy

F

Drop sensitive


参考解析

解析: 暂无解析

相关考题:

What are three characteristics of a service tunnel? ()(Choose three.) A. It is bidirectional.B. It carries optimized traffic.C. It can carry traffic using UDP.D. It is formed only within a community

An ATM PVC is configured as atm pvc 1 0 101 aal5snap 256 128 100 .Which three statements describe the traffic management characteristics of this interface?() A.AB.BC.CD.DE.E

Which three statements are true about the data traffic characteristics of voice traffic? ()A、latency must be kept below 150 msB、latency is not a concern as long as jitter is kept below 30 msC、voice packets do not require a specific type of queuingD、voice packets are rather smallE、voice packets require TCP for rapid retransmission of dropped packetsF、voice packets require a fairly constant bandwidth reserved for voice control traffic as well as forthe voice payload

When Cisco SDM is used to generate QoS policy, various QoS classes will be created and assigned a percentage of the interface bandwidth. Which three statements indicate the default bandwidth values that are assigned by SDM for outgoing traffic on a WAN interface? ()A、 Voice traffic will be assigned 47% of the interface bandwidth.B、 Voice call signaling will be assigned 33% of the interface bandwidth.C、 Telnet, SSH, and other traffic that is generated to manage the router is assigned 5% of the interface bandwidth.D、 Best-effort traffic will be assigned 38% of the interface bandwidth.E、 Routing protocol traffic will be assigned 5% of the interface bandwidth.F、 Transactional traffic will be assigned 5% of the interface bandwidth.

Which statement is true about the comparison of voice traffic with video traffic?()A、 Video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.B、 Latency requirements are less stringent for video traffic than for voice traffic.C、 Video traffic is less sensitive to dropped packets than for voice traffic.D、 Video traffic requires the retransmission capabilities of TCP whereas voice uses UDP.E、 Voice traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.F、 Voice traffic requires the retransmission capabilities of TCP whereas video uses UDP.

Which three characteristics are indicators that a potential SMB customer is in the SBR-defined growth phase? ()A、focusing on becoming more efficientB、wanting greater connectivity for customersC、requesting convergence of voice and dataD、providing a customer with a basic up-to-date websiteE、needing rapid secure access to customer history, data, or buying behavior

Which three are characteristics of voice traffic in the Company VOIP campus network?()A、TCP retransmitsB、UDP priorityC、BurstyD、Delay sensitiveE、GreedyF、Drop sensitive

Which statement is true about the comparison of voice traffic with video traffic?()A、video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsB、latency requirements are less stringent for video traffic than for voice trafficC、video traffic is less sensitive to dropped packets than for voice trafficD、video traffic requires the retransmission capabilities of TCP whereas voice uses UDPE、video traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsF、voice traffic requires the retransmission capabilities of TCP whereas video uses UDP

Which three statements are true about the voice VLAN feature on a Catalyst 2950 switch? (Choose  three.)()  A、 The CoS value is trusted for 802.1p or 802.1q tagged traffic.B、 The voice VLAN feature is disabled by default.C、 The IP phone accepts the priority of all tagged and untagged traffic and sets the CoS value to 4.D、 When the voice VLAN feature is enabled, all untagged traffic is sent according to the default CoS priority of the port.E、 PortFast is automatically disabled when a voice VLAN is configured.F、 The default CoS value for incoming traffic is set to 0.

Which statement is true about voice VLANs? ()A、When the voice VLAN feature is enabled, all untagged voice and data traffic is sent through the voice VLAN.B、The voice VLAN feature is enabled by default.C、The IP phone overrides the priority of all incoming data traffic (tagged and untagged) and sets the CoS value to 0.D、The default CoS value is 1 for incoming voice and data traffic.

Which two statements about the QoS policy generation phase of the Cisco SDM QoS wizard are true?()A、the SDM QoS wizard will create two real-time traffic classes to handle VoIP, voice signaling, and video packetsB、the SDM QoS wizard will create three real-time traffic classes to handle VoIP, voice signaling, video, and video packetsC、the SDM QoS wizard will create four real-time traffic classes to handle VoIP, voice signaling, video, and video streaming packetsD、the SDM QoS wizard will create two business-critical traffic classes to handle transactional and  network management packetsE、the SDM QoS wizard will create three business-critical traffic classes to handle transactional, network management, and routing packetsF、the SDM QoS wizard will create four business-critical traffic classes to handle transactional, network management, routing, and best-effort packets

Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?()A、configure WLAN setting to enable WMMB、configure WLAN Aironet information elements enabledC、configure global 802.11b/g or 802.11a,or both,voice CACD、configure WLAN QoS PlatinumE、configure DTIM = 2

Which two statements are true about network voice traffic? (Choose two.)()A、 Voice traffic is affected more by link speed than FTP traffic is.B、 Voice traffic is affected more by packet delays than FTP traffic is.C、 Voice streams involve larger packet sizes than most TCP network traffic involves.D、 Voice traffic is more sensitive to packet loss than TCP network traffic is.E、 Voice traffic requires QOS mechanisms only in heavily loaded network segments.

Which two statements correctly identify factors to consider when Configuring WAN QoS?()A、Voice Traffic uses Assured ForwardingB、Voice Signaling traffic uses Assured ForwardingC、Voice Signaling traffic uses priority queuingD、Voice Traffic uses priority queuingE、Voice signaling traffic should use priority queuing with Assured Forwarding

Which three characteristics are true about voice traffic in the campus network? ()A、TCP retransmitsB、benignC、greedyD、drop sensitiveE、smoothF、delay insensitive

What are three characteristics of a service tunnel? ()(Choose three.)A、It is bidirectional.B、It carries optimized traffic.C、It can carry traffic using UDP.D、It is formed only within a community

多选题What are three characteristics of a service tunnel? ()(Choose three.)AIt is bidirectional.BIt carries optimized traffic.CIt can carry traffic using UDP.DIt is formed only within a community

多选题Which statement is true about the comparison of voice traffic with video traffic?()Avideo conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsBlatency requirements are less stringent for video traffic than for voice trafficCvideo traffic is less sensitive to dropped packets than for voice trafficDvideo traffic requires the retransmission capabilities of TCP whereas voice uses UDPEvideo traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flowsFvoice traffic requires the retransmission capabilities of TCP whereas video uses UDP

多选题What are three features of voice traffic on a network?()AburstyBconstantCbandwidth intensiveDsmall packet sizesEtime-sensitiveFretransmittable

多选题Which three characteristics are indicators that a potential SMB customer is in the SBR-defined growth phase? ()Afocusing on becoming more efficientBwanting greater connectivity for customersCrequesting convergence of voice and dataDproviding a customer with a basic up-to-date websiteEneeding rapid secure access to customer history, data, or buying behavior

多选题Which three characteristics are true about voice traffic in the campus network? ()ATCP retransmitsBbenignCgreedyDdrop sensitiveEsmoothFdelay insensitive

多选题Which three statements are true about the data traffic characteristics of voice traffic? ()Alatency must be kept below 150 msBlatency is not a concern as long as jitter is kept below 30 msCvoice packets do not require a specific type of queuingDvoice packets are rather smallEvoice packets require TCP for rapid retransmission of dropped packetsFvoice packets require a fairly constant bandwidth reserved for voice control traffic as well as forthe voice payload

多选题Which two statements about the QoS policy generation phase of the Cisco SDM QoS wizard are true? ()AThe SDM QoS wizard will create two real-time traffic classes to handle VoIP and voice signaling packets.BThe SDM QoS wizard will create three real-time traffic classes to handle VoIP, voice signaling, and video packets.CThe SDM QoS wizard will create four real-time traffic classes to handle VoIP, voice signaling, video, and video streaming packets.DThe SDM QoS wizard will create two business-critical traffic classes to handle transactional and network management packets.EThe SDM QoS wizard will create three business-critical traffic classes to handle transactional, network management, and routing packets.FThe SDM QoS wizard will create four business-critical traffic classes to handle transactional, network management, routing, and best-effort packets.

多选题You need to configure a new Company Catalyst 3560 switch for a VOIP-enabled office.  Which  three statements are true about the voice VLAN feature on this switch?()AThe default CoS value for incoming traffic is set up to 0.BThe CoS value is trusted for 802.1p or 802.1q tagged traffic.CPortFast is automatically disabled when a voice VLAN is configured.DThe voice VLAN feature is disabled by default.EThe IP phone accepts the priority of all tagged and untagged traffic and sets the CoS value to 4.FWhen the voice VLAN feature is enabled, all untagged traffic is sent according to the default  CoS priority of the port

单选题Which statement is true about the comparison of voice traffic with video traffic?()A Video conferencing traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.B Latency requirements are less stringent for video traffic than for voice traffic.C Video traffic is less sensitive to dropped packets than for voice traffic.D Video traffic requires the retransmission capabilities of TCP whereas voice uses UDP.E Voice traffic tends to be much more bursty in nature and is more prone to have an impact on other traffic flows.F Voice traffic requires the retransmission capabilities of TCP whereas video uses UDP.

多选题Which three WLC items are required to properly enable queuing with TSPEC for voice traffic?()Aconfigure WLAN setting to enable WMMBconfigure WLAN Aironet information elements enabledCconfigure global 802.11b/g or 802.11a,or both,voice CACDconfigure WLAN QoS PlatinumEconfigure DTIM = 2

单选题Which statement is true about voice VLANs? ()AWhen the voice VLAN feature is enabled, all untagged voice and data traffic is sent through the voice VLAN.BThe voice VLAN feature is enabled by default.CThe IP phone overrides the priority of all incoming data traffic (tagged and untagged) and sets the CoS value to 0.DThe default CoS value is 1 for incoming voice and data traffic.