A. prioritization
B. classification
C. fragmentation
D. traffic shaping
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A. one-way latency of 150 ms to 200 ms
B. jitter of 30 ms or less
C. packet loss of 2 percent or less
D. 150bps of overhead bandwidth
A. ISL
B. VLAN Trunk
C. VoQ
D. Enhanced ISL
A. RSVP itself provides bandwidth and delay guarantees.
B. For RSVP to be end-to-end， all devices must support RSVP.
C. RSVP reservations are maintained by a centralized reservations server.
D. An RSVP compatible QoS mechanism must be used to implement guarantees according to RSVP reservations.
A. supports multiple protocols
B. works only in a shared or loop environment
C. allows addressing for up to 4 million nodes
D. provides a high speed transport for SCSI payloads
A. 79xx IP phones do not automatically mark voice packets with non-zero DSCP values.
B. 79xx IP phones do not mark protocol packets such as DHCP， DNS， or TFTP with non-zero DSCP values.
C. 79xx IP phones do not mark voice packets with optimal DSCP values.
D. 79xx IP phones use a custom protocol to communicate CDP information to the switch.
最新試題
During consultation， you find that a customer has only a single asset closet and is looking for asolution that is easy to deploy. Which NAS physical deployment model would you suggest to this customer？（）
At a certain customer’s site， a NAS is logically in the traffic path but not physically in the trafficpath. The NAS identifies clients by their IP addresses. In which access mode has this NAS beenconfigured to operate？（）
In a collapsed core design， which two benefits are provided by a second-generation Cisco MDS director？ （）
Which two of these correctly describe asymmetric routing and firewalls？ （）
What are two characteristics of GSS？ （）
How many channels are defined in the IEEE 802.11b DSSS channel set？（）
Which two design recommendations are most appropriate when OSPF is the data center core routing protocol？ （）
What amount of cell overlap ensures smooth roaming for wireless endpoints？（）
Which two statements about zoning are correct？（）
Which three of the following descriptions are true about the firewall modes？ （）