A. Never use passive interfaces.
B. Use NSSA areas from the core down.
C. Use totally stub areas to stop type 3 LSAs.
D. Use the lowest Ethernet interface IP address as the router ID.
E. Tune OSPF timers to enable OSPF to achieve quicker convergence
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A. Server-to-server traffic always remains in the core layer.
B. The recommended practice is for the core infrastructure to be in Layer 3.
C. The boundary between Layer 2 and Layer 3 should be implemented in the aggregation layer.
D. The Cisco Express Forwarding hashing algorithm is the default， based on the IP address andLayer 4 port.
E. Core layer should run BGP along with an IGP because iBGP has a lower administrativedistance than any IGP.
A. ASM
B. BiDir PIM
C. PIM-SM RP
D. RP-Switchover
E. Source Specific Multicast
A. 0
B. 1
C. 2
D. 4
E. 16
F. infinity
Refer to the exhibit. Which two statements are correct regarding the creation of a multicas tdistribution tree？ （）
A. Each router determines where to send the JOIN request.
B. The tree will be built based on the IP address of the E2 interface on router E
C. The best path to the source will be discovered in the unicast routing table on router B
D. The best path to the source will be discovered in the unicast routing table on router C
E. The best path to the source will be discovered in the unicast routing table on router E
A. a single host
B. a subset of hosts
C. all hosts sequentially
D. all hosts simultaneously
最新試題
Which two design recommendations are most appropriate when EIGRP is the data center corerouting protocol？ （）
Which two statements about FCIP and iSCSI are correct？（）
During consultation， you find that a customer has multiple asset closets and will be adding more inthe future. Which NAS physical deployment model would you suggest to this customer？（）
Which statement correctly describes a situation in which VRFs are used in the data center？（）
Refer to the exhibit. Which two of these are characteristics of a firewall running in transparent mode？（）
In a collapsed core design， which two benefits are provided by a second-generation Cisco MDS director？ （）
Which signal and noise values will result in the best phone communication with an access point？（）
Which two statements about an interface configured with the asr-group command are correct？ （）
Which three mechanisms are used to secure management traffic from outside IPS sensors？（）
In which two locations in an enterprise network can an IPS sensor be placed？ （）