A.queuing
B.jitter
C.packet loss
D.digitized sampling
E.signal-to-noise ratio ratio
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Refer to the exhibit. Which two of these are correct regarding the recommended practice for distribution layer design？（）
A.use a redundant link to the core
B.use a Layer 2 link between distribution switches
C.never use a redundant link to the core because of convergence issues
D.use a Layer 3 link between distribution switches with route summarization
E.use a Layer 3 link between distribution switches without route summarization
A. They do not receive unique IP addresses.
B. RADIUS or LDAP is required.
C. They are assigned addresses from the internal DHCP pool.
D. Their traffic appears to originate from the originating host network.
A.Delay should be no more than 10 ms.
B.Loss should be no more than1 percent.
C.Jitter should be less then 40 ms.
D.Managed bandwidth is strongly recommended for voice control traffic.
A.cell phones
B.remote access
C.mobility services
D.network management
E.network unification
F.network decentralization
A.DTP
B.RPR
C.SDH
D.CWDM
E.DWDM
最新試題
What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric?（）
In which tunnel-less VPN topology do group members register with a key server in order to receive the security association necessary to communicate with the group?（）
As an experienced technician, you are responsible for Technical Support. One of the trainees is asking your advice on VPN Termination Device and Firewall Placement. Which of the following approaches will you recommend?（）
In which NAS operating mode are ACL filtering and bandwidth throttling only provided during posture assessment?（）
In a VoWLAN deployment, what is the recommended separation between cells with the same channel?（）
What is the recommended radius of a cell for a voice-ready wireless network?（）
One of your customers has deployed a Layer 3 gateway in the untrusted network. Which gateway mode is appropriate for this customer?（）
Refer to the exhibit. Which two statements about the topologies shown are correct?（）
What is the recommended practice when considering VPN termination and firewall placement?（）
What amount of cell overlap ensures smooth roaming for wireless endpoints?（）