多項(xiàng)選擇題The VLANs in switch R1 are being modified. Which of the following are updated in R1 every time a VLAN is modified?()

A.Configuration revision number
B.Configuration revision flag field
C.Configuration revision reset switch
D.Configuration revision database
E.None of the other alternatives apply


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2.多項(xiàng)選擇題In the three-layer hierarchical network design model;what’s associated with the access layer?()

A.optimized transport structure
B.high port density
C.boundary definition
D.data encryption
E.local VLANs
F.route summaries

3.多項(xiàng)選擇題The Company LAN switches are being configured to support the use of Dynamic VLANs. What  should be considered when implementing a dynamic VLAN solution?()

A.Each switch port is assigned to a specific VLAN.
B.Dynamic VLANs require a VLAN Membership Policy Server.
C.Devices are in the same VLAN regardless of which port they attach to.
D.Dynamic VLAN assignments are made through the command line interface.

4.多項(xiàng)選擇題The Company LAN switches are being configured to support the use of Dynamic VLANs. Which of  the following are true of dynamic VLAN membership?()

A.VLAN membership of a user always remains the same even when he/she is moved to another  location.
B.VLAN membership of a user always changes when he/she is moved to another location.
C.Membership can be static or dynamic.
D.Membership can be static only.
E.None of the other alternatives apply.

5.單項(xiàng)選擇題The Company LAN is becoming saturated with broadcasts and multicast traffic. What could you do  to help a network with many multicasts and broadcasts?()

A.Creating smaller broadcast domains by implementing VLANs.
B.Separate nodes into different hubs.
C.Creating larger broadcast domains by implementing VLANs.
D.Separate nodes into different switches.
E.All of the above.

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Which three statements are true of the Link Aggregation Control Protocol (LACP)?()

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Refer to the exhibit. LACP has been configured on Switch1 as shown. Which is the correct command set to configure LACP on Switch2?()

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Refer to the exhibit. Which Virtual Router Redundancy Protocol (VRRP) statement is true about the roles of the master virtual router and the backup virtual router?()

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Refer to the exhibit. Initially, LinkA is connected and forwarding traffic. A new LinkB is then attached between SwitchA and HubA. Which two statements are true about the possible result of attaching the second link?()

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Refer to the exhibit. All network links are FastEthernet. Although there is complete connectivity throughout the network, Front Line users have been complaining that they experience slower network performance when accessing the server farm than the Reception office experiences. Based on the exhibit, which two statements are true?()

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Which router redundancy protocol cannot be configured for interface tracking?()

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Refer to the exhibit. What does the command channel-group 1 mode desirable do? () 

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Refer to the exhibit. STP has been implemented in the network. Switch SW_A is the root switch for the default VLAN. To reduce the broadcast domain, the network administrator decides to split users on the network into VLAN 2 and VLAN 10. The administrator issues the command spanning-tree vlan 2 root primary on switch SW_A. What will happen as a result of this change?()

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Refer to the exhibit. Based on the output of the show spanning-tree command, which statement is true? ()

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