A.enforce the placement of the root bridge in the network
B.ensure that a port is transitioned to a forwarding state quickly if a BPDU is received
C.enforce the borders of an STP domain
D.ensure that any BPDUs received are forwarded into the STP domain
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A.ip pim rp-address
B.ip pim ssm
C.ip pim sparse-mode
D.ip pim passive
A. Designated Root Cost
B. bridge ID priority
C. max age
D. bridge ID MAC address
E. Designated Root Priority
F. forward delay
A. one global STP instance for all VLANs
B. one STP instance for each VLAN
C. one STP instance per set of VLANs
D. one STP instance per set of bridges
最新試題
On the basis of the network provided in the exhibit， all routers are configured to run EIGRP on all links. If the link between PG-R1 and PG-R2 fails， what is the maximum number of queries PG-R3 will receive for 192.168.1.0/24， assuming that all the packets sent during convergence are transmitted once （there are no dropped or retransmitted packets）？（）
Which two statements about SA caching are true？（）
You are the network administrator of an enterprise with a main site and multiple remote sites. Your networkcarries both VOIP and data traffic. You agree with your service provider to classify VOIP and data trafficaccording to the different service RFCs. How can your data and VOIP traffic be marked？（）
Which two are differences between IGMPv2 and IGMPv3 reports？（）
Which of these statements about penultimate hop popping are true？（）
What is the correct command to set the router ID for an OSPFv3 process？（）
Spanning Tree Protocol IEEE 802.1 s defines the ability to deploy which of these？（）
The classic Spanning Tree Protocol （802.1 D 1998） uses which sequence of variables to determine thebest received BPDU？（）
In order to configure two routers as anycast RPs， which of these requirements， af a minimum， must besatisfied？（）
Which of the following is true about the MPLS header and its EXP field size？（）