A.a class can be inentified as a single application .multiple applications with similar service nees.or be based on the source or destination ip addresses.
B.a drawback of the diffserv model is that it does not provide backward compatibility with devices that can only use the tos field.
C.diffserv uses the diffserv field in the MAC header to mark frames into behavior aggregates（BAs）
D.the diffserv field occupies the same eight bits of the mac header that were previously used for the tos field.
E.the first six high-order bits of the diffserv field are used to identify the resource reservation protocol（RSVP） value .
F.the primary goal of diffserv is scalabilty.
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A. security services
B. TACACS+services
C. Mpls services
D. Routing services
E. Ppp0e services
F. Poe services
A. incoming interface.outgoing interface.ip precedence.and differentiated services code P.oint（DSCP）.
B. Incoming interace.ip precedence.differentiated services code point（DSCP），and source or d.estination address.
C. Outgoing interface.ip precedence.differentiated services code point（DSCP）.and source or d.estination address.
D. Incoming interface .outgoing interface.ip precedence and differentiated code point s.ervices（DCPS）
E. Incoming interface .ip precedence .and source or destination address.
F. Outgoing interface.ip precedence .and source or destination address.
Refer to the exhibit which statement is true？（）
A. telnet traffic originating from the router will be rate limited unless it is destined for hosts 10.1.1.1 or 10.1.1.2
B. the configuration will not rate limit any telnet traffic until it is applied to a router interface.
C. All telnet traffic destined for the router will be rate limited.
D. telnet traffic from hosts 10.1.1.1 and 10.1.1.2 destined for the router will not be rate limited.
After logging into the WCS wireless management server，the administrator is presented with the initial home page showing the network summary.there are four main menu choices across the top horizontal secreen.what is the purpose of the location menu choice？（）
A.to configure the location and addition of a wireless lan controller（WLC） using an ip address.
B.to enable the ：on demand” location of a single rogue AP or rogue client.
C.to configure the communication with a location appliance.
D.to configure the location and addition of a wireless access point using an ip address.
A.weighted RED （WRED） orange or green labels
B.modular QoS CLI （MQC） application layer tags
C.Deficit Round Robin （DRR） precedence bits
D.header compression tags
E.MPLS experimental bits
F.FIFO Layer 2 descriptor labels （L2DL）
最新試題
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？ （）
Which three functions are associated with a Cisco Unified CallManager？ （）
Which two statements are true about Voice over IP （VoIP） packet delivery in a digital infrastructure？ （）
What are two ways to minimize the delay of VoIP packets that are traversing a network？ （）
Which statement is true about the Call Admission Control （CAC） feature in VoIP networks？（）
For delay sensitive traffic， what are the three best ways that are used to prevent packet loss？ （）
In the design of a QoS solution， which two factors should be taken into consideration？（）
Which of the items stated is typically the most expensive method of improving QoS across WAN links？（）
What are two reasons to implement H·323 gatekeepers？（）
What can be used to maintain the voice quality on a link by limiting the number of calls that can be active at any given time？（）