A. ISL
B. IVR
C. VoQ
D. VSANs
E. Enhanced ISL
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A. common network infrastructure
B. abstracted integration
C. network solutions
D. intelligent network services
A. connection speed
B. number of remote sites
C. features to be supported
D. types of devices at the remote site
E. whether packets are encrypted using 3DES or AES
F. number of routes in the routing table at the remote site
A. up to 10 Gbps of bandwidth at the access level
B. redundant servers at the access level
C. modular block design at the access level
D. high port densities at the access level
A. Layer 1 intercontroller roaming
B. Layer 2 intercontroller roaming
C. Layer 3 intercontroller roaming
D. Layer 4 intercontroller roaming
Sun Stable is a global insurance company with headquarters located in Houston， Texas. Thecampus there is made up of a number of office buildings located within the same vicinity. In 2003，a new building.
Building 331B was added. The additional building houses approximately 1000 employees. Ratherthan deploy a private branch exchange （PBX） in the new building， Sun Stable has decided toimplement an IP telephony solution. External calls will be carried across a MAN link to anotherbuilding， where a gateway connects into the worldwide PBX network of Sun Stable. Voice mail andunified messaging components are required and all IP phones and workstations should be on separate VLANs and IP subnets.
ActualTests.comWhich IP telephony deployment best suits their need？（）
A. single-site
B. multisite with centralized call processing
C. multisite with distributed call processing
D. clustering over the WAN
A. DiffServ
B. IntServ
C. RSVP
D. WFQ
A. multicast routing uses RPF
B. multicast routing is connectionless.
C. In multicast routing， the source of a packet is known.
D. When network topologies change， multicast distribution trees are not rebuilt， but use the originalpath
E. Multicast routing is much like unicast routing， with the only difference being that it has a a groupof receivers rather than just one destination
A. 3600 series
B. 7200 series with NSE-1
C. 7500 series
D. 12000 series
Which routing protocol best fits these requirements？（）
- Supported by multiple router vendors
- Requires minimum router CPU and memory resources
- Uses a simple routing metric
- Supports manual or automatic route summarization
A. EIGRP
B. OSPF
C. IS-IS
D. RIPv2
A. includes all modules needed to meet any network design
B. defines flexible boundaries between modules for scalability requirements
C. clearly defines module boundaries and demarcation points to identify where traffic is
D. requires specific core， distribution， and access layer requirements to match the model
最新試題
Which three mechanisms are used to secure management traffic from outside IPS sensors？（）
What are two characteristics of GSS？ （）
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？（）
To ensure quality， what is the maximum end-to-end transit time in milliseconds on a voice network？（）
Which statement correctly describes a situation in which VRFs are used in the data center？（）
Which two of these correctly describe asymmetric routing and firewalls？ （）
Which two of these correctly describe Fibre Channel？（）
Which two statements about zoning are correct？（）
Which two design recommendations are most appropriate when OSPF is the data center core routing protocol？ （）