單項(xiàng)選擇題What benefit results from implementation of Layer 3 switching versus Layer 2 switching in a fully meshed campus network?()

A.ease of IP address assignment versus use of external routers
B.redundancy from trunking between distribution layer switches
C.provides first-hop redundancy to clients
D.allows inter-VLAN communication without requiring complexity of routing protocols


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1.單項(xiàng)選擇題

You work as a network engineer for . You study the exhibit carefully.
 What best describes the Cisco IOS IP SLA command and output in the exhibit?()

A.verifies which operation types have been enabled for IP SLA source
B.verifies which operation types have been enabled for IP SLA responder
C.verifies which operation types are supported in software
D.verifies enabled operation types that are not running

2.單項(xiàng)選擇題

You work as a network engineer for. You study the exhibit carefully. Which of these is true based upon the output shown in the command?()
 Exhibit:

A.The port has security enabled and has shut down due to a security violation.
B.The port is operational and has reached its configured maximum allowed number of MAC addresses.
C.The port will allow access for 11 MAC addresses in addition to the 3 configured MAC addresses.
D.If the number of devices attempting to access the port exceeds 11, the port will shut down for 20 minutes, as configured.

3.單項(xiàng)選擇題Which of these is true regarding the configuration and application of port access control lists? ()

A.PACLs can be applied in the inbound or outbound direction of a Layer 2 physical interface. 
B.At Layer 2, a MAC address PACL will take precedence over any existing Layer 3 PACL.
C.When you apply a port ACL to a trunk port, the ACL filters traffic on all VLANs present on the trunk port.
D.PACLs are not supported on EtherChannel interfaces.

4.單項(xiàng)選擇題When configuring private VLANs, which configuration task must you do first?()

A.Configure the private VLAN port parameters.
B.Configure and map the secondary VLAN to the primary VLAN.
C.Disable IGMP snooping.
D.Set the VTP mode to transparent.

5.多項(xiàng)選擇題Private VLANS can be configured as which three of these port types?()

A.isolated
B.protected
C.private
D.associated
E.promiscuous
F.munity

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Refer to the exhibit. Which statement is true about the output?()

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Refer to the exhibit. For what purpose is the command show ip cef used?()

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During routine maintenance, it became necessary to shutdown G1/0/1 on DS1 and DS2. All other interface were up. During this time, DS1 became the active device for Vlan104’s HSRP group. As related to Vlan104’s HSRP group. What can be done to make the group function properly ? ()

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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. What will happen when one more user is connected to interface FastEthernet 5/1? ()

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Based on the show spanning-tree vlan 200 output shown in the exhibit, which two statements about the STP process for VLAN 200 are true? ()

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

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