Manage ingress bandwidth.
Mark packets for special handling.
Manage congestion by intelligently dropping traffic.
Classify Frame Relay QoS packets into an equivalent IP CoS environment.
第1题:
A. defines the source IP address that i s used in all broadcast packets on DLCI 202
B. defines the DLCI that is used for all packets that are sent to the 192.168.1.2 IP address
C. defines the destination IP address that is used in all broadcast packets on DLCI 202
D. defines the DLCI on which packets from the 192.168.1.2 IP address are received
第2题:
You are working with a client to deploy QoS on their Frame Relay WAN. They would like to be able to allow packets to cross the Frame Relay WAN but have them marked as discard eligible if they exceed the QoS policy. How would you accomplish this task?()
第3题:
What are two benefits of control plane policing?()
第4题:
Which JUNOS software feature allows a user to define specific next-hop values for IP packets based on the source IP address of that packet?()
第5题:
What is the result of issuing the frame-relay map ip 192.168.1.2 202 broadcast command?()
第6题:
What two statistics appear in show frame-relay map output?()
第7题:
In JUNOS software, unclassified packets are associated with which forwarding class?()
第8题:
What are three functions associated with JUNOS software class of service?()
第9题:
The number of FECN packets that are received by the router
The number of BECN packets that are received by the router
The ip address of the local router
The value of the local DLCI
The status of the PVC that is configured on the router
第10题:
Manage ingress bandwidth.
Mark packets for special handling.
Manage congestion by intelligently dropping traffic.
Classify Frame Relay QoS packets into an equivalent IP CoS environment.
第11题:
In a Frame Relay network, delay sensitive traffic is tagged with the discard eligible (DE) bit.
In an MPLS network, the three most significant bits of the DSCP or the IP precedence of the IP packet are copied into the MPLS EXP field.
In an MPLS network, the MPLS EXP bits are used to identify up to 16 CoS values.
The differentiated services code point (DSCP) field consists of the first three bits of the IP precedence field in the header of an IP packet.
The 802.1Q standard uses a three bit field referred to as the user priority bits (PRI) to mark packets as belonging to a specific CoS.
第12题:
In a Frame Relay network, delay sensitive traffic is tagged with the discard eligible (DE) bit.
In an MPLS network, the three most significant bits of the DSCP or the IP precedence of the IP packet are copied into the MPLS EXP field
In an MPLS network, the MPLS EXP bits are used to identify up to 16 CoS values.
The differentiated services code point (DSCP) field consists of the first three bits of the IP precedence field in the header of an IP packet.
The 802.10 standard uses a three bitfield referred to as the user priority bits (PRI) to mark packets as belonging to a specific CoS.
第13题:
A. The number of FECN packets that are received by the router
B. The number of BECN packets that are received by the router
C. The ip address of the local router
D. The value of the local DLCI
E. The status of the PVC that is configured on the router
第14题:
Which two QoS classification and marking statements are true?()
第15题:
What is required to enable fragmentation of large FTP packets when voice quality on the network is affected by FTP transfers?()
第16题:
What are two functions associated with JUNOS software class of service?()
第17题:
What two statistics appear in show frame-relay map output?()
第18题:
What are two functions associated with JUNOS software class of service?()
第19题:
Which two statements about JUNOS Software packet handling are correct?()
第20题:
VPN establishment
stateful ARP lookups
Dynamic ARP inspection
Network Address Translation
inspection of packets at higher levels (Layer 4 and above)
第21题:
Log incoming traffic.
Classify incoming packets.
Manage outbound bandwidth.
Manage congestion by intelligently dropping traffic.
Classify ATM QoS packets into a equivalent IP CoS environment.
第22题:
Log incoming traffic.
Manage ingress bandwidth.
Mark packets for special handling.
Manage congestion by intelligently dropping traffic.
Classify Frame Relay QoS packets into an equivalent OP CoS environment.
第23题:
protection against denial of service (DoS) attacks at infrastructure routers and switches
protection against known worm attacks in routers and switches
quality of service (QoS) control for packets that are sourced from the data plane of Cisco routers and switches
quality of service control (QoS) for packets that are destined to the control plane of Cisco routers and switches
quality of service (QoS) control for packets that are destined to the data plane of Cisco routers and switches
第24题:
The number of FECN packets that are received by the router
The number of BECN packets that are received by the router.
The ip address of the local router
The value of the local DLCI
The status of the PVC that is configured on the router