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What are three functions associated with JUNOS software class of service？（）
- A、Log incoming traffic.
- B、Classify incoming packets.
- C、Manage outbound bandwidth.
- D、Manage congestion by intelligently dropping traffic.
- E、Classify ATM QoS packets into a equivalent IP CoS environment.
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更多 “What are three functions associated with JUNOS software class of service？（）A、Log incoming traffic.B、Classify incoming packets.C、Manage outbound bandwidth.D、Manage congestion by intelligently dropping traffic.E、Classify ATM QoS packets into a equivalent IP CoS environment.” 相关考题
考题
What are two functions associated with JUNOS software class of service?()
A. Manage ingress bandwidth.B. Mark packets for special handling.C. Manage congestion by intelligently dropping traffic.D. Classify Frame Relay QoS packets into an equivalent IP CoS environment.
考题
In JUNOS software, unclassified packets are associated with which forwarding class?()
A. network controlB. best effortC. assured forwardingD. expedited forwarding
考题
What are three functions associated with JUNOS software class of service?()
A. Log incoming traffic.B. Classify incoming packets.C. Manage outbound bandwidth.D. Manage congestion by intelligently dropping traffic.E. Classify ATM QoS packets into an equivalent IP CoS environment.
考题
What are two functions of the RE?()
A. to maintain routing tablesB. to forward traffic toward its destinationC. to manage the PFED. to implement various services such as policing, stateless firewall filtering, and class of service
考题
Choose the true statement regarding QoS pre-classify.（）A、QoS pre-classify permits making QoS decisions based on elements from the unencrypted IP packet.B、QoS pre-classify is required when encrypting voice.C、QoS pre-classify is an advantage to Service Providers transporting encrypted packets.D、QoS pre-classify is not designed for IPSec/GRE configurations.
考题
Which three functions are provided by JUNOS Software for security platforms？（）A、VPN establishmentB、stateful ARP lookupsC、Dynamic ARP inspectionD、Network Address TranslationE、inspection of packets at higher levels （Layer 4 and above）
考题
What does qos pre-classify provides inregardto implementing QoS over GRE/IPSec VPN tunnels？（）A、 enables IOS to copy the ToS field from the inner （original） IPheader to theouter tunnel IP headerB、 enables IOS to make a copy of the inner （original） IP header and to run a QoS classification before encryption， based on fields in the inner IP header.C、 enables IOS to classify packets based on the ToS field in the inner （original） IP headerD、 enables IOS to classify packets based on the ToS field in the outer tunnel IP headerE、 enables the IOS classification engine to only see a single encrypted and tunneledflow to reduce classification complexity
考题
A GRE tunnel is configured between a local and a remote site. Where should the service policy be applied to classify packets based on the pretunnel header? （）A、in global configuration mode， apply the service policy and use the qos pre-classifyB、in global configuration mode， apply the service policy but do not use the qos pre-classify commandC、apply the service policy on the physical interface but do not use the qos pre-classifyD、apply the service policy on the tunnel interface but do not use the qos pre-classify command E、apply the service policy on the tunnel interface and use the qos pre-classify command
考题
Which two statements or sets of statements are true about the application of the qos pre-classify command？（）A、 If the classification policy is based upon the ToS byte， the qos pre-classify command is required because the ToS byte only appears in the inner IP header.B、 The ToS byte is copied to the outer header by default. Therefore， the qos pre-classify command is not necessary.C、 With GRE encapsulation， the qos pre-classify command is applied on the tunnel interface. This practice allows for different OoS configurations on each tunnel.D、 With GRE encapsulation， the qos pre-classify command is applied on the physical interface. This practice allows for different OoS configurations on each interface.E、 With IPsec encapsulation， the qos pre-classify command is applied on the physical interface. This practice allows for different OoS configurations on each interface.
考题
The Company network administrator has entered the "auto qos voip cisco-phone" command on switch R1. What does this command do？（）A、It disables the trust boundary feature because the switch knows a Cisco IP phone is attached.B、The switch assigns a CoS value of 5 to incoming packets.C、If a Cisco IP phone is attached and removed， the switch continues to trust the CoS values as long as the switch is not rebooted.D、It turns on STP to see if a Cisco IP phone is attached.E、If a Cisco IP phone is attached， the switch trusts the CoS.F、None of the other alternatives apply.
考题
What is the best way to ensure that IKE/ISAKMP packets are not dropped when QoS is enabled on the uplink interface of the Teleworker router?（）A、QoS and IPSec should never be used together. B、IKE/ISAKMP packets are DiffSERV codepoint CS6, so the traffic is never dropped.C、Source IKE/ISAKMP packets off the loop-back address. D、Classify IKE/ISAKMP packets so they are appropriately prioritized.
考题
What does the mac packet-classify command do when applied to an interface configuration？（）A、 It enables MAC ACLs to be applied to only IP packets that enter the interface.B、 It enables MAC ACLs to be applied to only non-IP packets that enter the interface.C、 It enables MAC ACLs to be applied to all packets that enter the interface.D、 It enables MAC ACLs to be used for QoS settings.
考题
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？（）A、IP precedence bitsB、DSCP bitsC、original port numbersD、DE bitsE、source IP addressF、destination IP address
考题
What are two functions of the RE?（）A、to maintain routing tablesB、to forward traffic toward its destinationC、to manage the PFED、to implement various services such as policing, stateless firewall filtering, and class of service
考题
What are two functions associated with JUNOS software class of service?（）A、Manage ingress bandwidth.B、Mark packets for special handling.C、Manage congestion by intelligently dropping traffic.D、Classify Frame Relay QoS packets into an equivalent IP CoS environment.
考题
What are the four vPath packet flow steps？ （）A、 perform flow lookupsB、 intercept packets on service enabled portsC、 run packets through the vPath flow managerD、 classify the packetsE、 flow manager emits an action for the packetsF、 enforce the action determined by the flow manager
考题
What are two functions associated with JUNOS software class of service？（）A、Log incoming traffic.B、Manage ingress bandwidth.C、Mark packets for special handling.D、Manage congestion by intelligently dropping traffic.E、Classify Frame Relay QoS packets into an equivalent OP CoS environment.
考题
In JUNOS software, unclassified packets are associated with which forwarding class?（）A、network controlB、best effortC、assured forwardingD、expedited forwarding
考题
What are three functions associated with JUNOS software class of service?（）A、Log incoming traffic.B、Classify incoming packets.C、Manage outbound bandwidth.D、Manage congestion by intelligently dropping traffic.E、Classify ATM QoS packets into an equivalent IP CoS environment.
考题
What are two purposes of a forwarding class?（）A、to rewrite the ToS bits in the IP headerB、to classify trafficC、to identify traffic that should receive commom treatmentD、to assign traffic to output queues
考题
多选题Which three functions are provided by JUNOS Software for security platforms？（）AVPN establishmentBstateful ARP lookupsCDynamic ARP inspectionDNetwork Address TranslationEinspection of packets at higher levels （Layer 4 and above）
考题
单选题What does qos pre-classify provides inregardto implementing QoS over GRE/IPSec VPN tunnels？（）A
enables IOS to copy the ToS field from the inner （original） IPheader to theouter tunnel IP headerB
enables IOS to make a copy of the inner （original） IP header and to run a QoS classification before encryption， based on fields in the inner IP header.C
enables IOS to classify packets based on the ToS field in the inner （original） IP headerD
enables IOS to classify packets based on the ToS field in the outer tunnel IP headerE
enables the IOS classification engine to only see a single encrypted and tunneledflow to reduce classification complexity
考题
多选题What are three functions associated with JUNOS software class of service？（）ALog incoming traffic.BClassify incoming packets.CManage outbound bandwidth.DManage congestion by intelligently dropping traffic.EClassify ATM QoS packets into a equivalent IP CoS environment.
考题
多选题What are two functions associated with JUNOS software class of service?（）AManage ingress bandwidth.BMark packets for special handling.CManage congestion by intelligently dropping traffic.DClassify Frame Relay QoS packets into an equivalent IP CoS environment.
考题
多选题What are two functions associated with JUNOS software class of service？（）ALog incoming traffic.BManage ingress bandwidth.CMark packets for special handling.DManage congestion by intelligently dropping traffic.EClassify Frame Relay QoS packets into an equivalent OP CoS environment.
考题
单选题What does the mac packet-classify command do when applied to an interface configuration？（）A
It enables MAC ACLs to be applied to only IP packets that enter the interface.B
It enables MAC ACLs to be applied to only non-IP packets that enter the interface.C
It enables MAC ACLs to be applied to all packets that enter the interface.D
It enables MAC ACLs to be used for QoS settings.
考题
单选题Choose the true statement regarding QoS pre-classify.（）A
QoS pre-classify permits making QoS decisions based on elements from the unencrypted IP packet.B
QoS pre-classify is required when encrypting voice.C
QoS pre-classify is an advantage to Service Providers transporting encrypted packets.D
QoS pre-classify is not designed for IPSec/GRE configurations.
考题
多选题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？（）AIP precedence bitsBDSCP bitsCoriginal port numbersDDE bitsEsource IP addressFdestination IP address
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