單項(xiàng)選擇題Spanning Tree Protocol IEEE 802.1s defines the ability to deploy which of these?()

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


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4.多項(xiàng)選擇題Which two EIGRP options will limit a query domain?()

A.configuring EIGRP stubs
B.configuring a second EIGRP AS and redistributing
C.configuring summary addresses
D.configuring an offset-list
E.configuring a prefix-list
F.configuring unicast neighbors

5.單項(xiàng)選擇題Which command is used to enable SSM with the range 232.0.0.0 - 255.0.0.0?()

A.ip pim ssm
B.ip pim ssm 232.0.0.0 255.0.0.0
C.ip pim ssm range 50
D.access-list 50 permit 232.0.0.0 15.255.255.255
E.ip pim enable default

7.多項(xiàng)選擇題Which three message types are valid PIMv2 message types?()

A.Register
B.Register-Stop
C.Join/Prune
D.Reject
E.Register-Prune
F.Register-Join

8.單項(xiàng)選擇題Which of these best describes the actions taken when a VTP message is received on a switch configuredwith the VTP mode "transparent"?()

A.VTP updates are ignored and forwarded out all ports.
B.VTP updates are ignored and forwarded out trunks only.
C.VTP updates are made to the VLAN database and are forwarded out trunks only.
D.VTP updates are ignored and are not forwarded.

9.多項(xiàng)選擇題Which two statements about SA caching are true?()

A.Caching allows pacing of MSDP messages.
B.Caching reduces join latency.
C.Caching should not be done by an MSDP speaker.
D.Caching is used to update the BGP MDT address family.

10.多項(xiàng)選擇題Which two are differences between IGMPv2 and IGMPv3 reports?()

A.IGMPv3 has the ability to include or exclude source lists.
B.All IGMPv3 hosts send reports to destination address 224.0.0.22.
C.Only IGMPv2 reports may contain multiple group state records.
D.All IGMPv3 hosts send reports to destination address 224.0.0.23.
E.IGMPv2 does not support the Leave Group message.

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