A. DiffServ
B. IntServ
C. RSVP
D. WFQ
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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
A. determine types of protocols to be supported
B. determine the environment in which the router will be used
C. select the number of WAN ports required
D. select the number of LAN ports required
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？（）
What are two characteristics of OER？ （）
In which two locations in an enterprise network can an IPS sensor be placed？ （）
Which path selection protocol is used by Fibre Channel fabrics？（）
Which two of these correctly describe asymmetric routing and firewalls？ （）
Which statement about data center access layer design modes is correct？（）
What amount of cell overlap ensures smooth roaming for wireless endpoints？（）
Refer to the exhibit. Which two of these are characteristics of a firewall running in transparent mode？（）
Which signal and noise values will result in the best phone communication with an access point？（）
Which three of the following descriptions are true about the firewall modes？ （）