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2018 July Cisco Official New Released 300-115
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Implementing Cisco IP Switched Networks
Question No: 111
Which command globally enables AAA on a device?
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aaa new-model
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aaa authentication
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aaa authorization
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aaa accounting
Answer: A
Question No: 112
In a switch stack environment, what is the total bidirectional traffic flow between two logical counter-rotating paths?
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16 Gbps
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32 Gbps
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64 Gbps
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128 Gbps
Answer: B
Question No: 113
What is cisco recommendation for RSPAN best practice?
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you should configure remote vlan first
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use different vlan for multiple/different switches
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usedifferent portchannel
Answer: A
Question No: 114
What two things occur when an RSTP edge port receives a BPDU? (Choose two.)
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The port immediately transitions to the forwarding state.
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The switch generates a Topology Change Notification BPDU.
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The portimmediately transitions to the err-disable state.
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The port becomes a normal STP switch port.
Answer: B,D
Question No: 115
Refer to the exhibit. Which description of the effect of entering the switch port trunk allowed vlan 2,3,4command on Fast Ethernet 0/2 0 true?
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The two workstations continue to communication without a default gateway configured.
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the command is unsupported on a trunk where VLANs have already been pruned manually.
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The running configuration displays switch port trunk allowed vlan 1-5 for Fa0/2.
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the two workstation stop communicating because they are on VLAN 5. Which is not allowed on the trunk.
Answer: A
Question No: 116
Whichstatement describes one major issue that VTP can cause in an enterprise network when a new switch is introduced in the network in VTP mode server?
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It can cause network access ports to go into err-disabled state.
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It can cause a network-wide VLAN configuration change if the revision number on the new switch is higher.
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It can cause a network-wide VLAN configuration change if the revision number on the new switch is lower.
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It can cause routing loops.
Answer: B
Question No: 117
Interfaces are assigned to a VLAN, and then the VLAN is deleted. Which state are these interfaces in after the VLAN is deleted?
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They remain up, but they are reassigned to the default VLAN.
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They go down until they are reassigned to a VLAN.
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They go down, but they are reassigned to the default VLAN.
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They remainup, but they are reassigned to the native VLAN.
Answer: B
Question No: 118
Which statement describes what happens when a switch enters dual active recovery mode?
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The switch shuts down and waits for the VSL link to berestored before sending traffic.
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All interfaces are shut down in the formerly active virtual switch member, but the new active virtual switch forwards traffic on all links.
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The switch continues to forward traffic out all links and enables spanning tree on VSL link and all other links to prevent loops.
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The VSS detects which system was last in active state and shuts down the other switch.
Answer: B
Question No: 119
Refer to the exhibit.
Which EtherChannel negotiation protocol is configured on the interface f0/13 – f0/15?
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Link Combination Control Protocol
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Port Aggregation Protocol
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Port Combination Protocol
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Link AggregationControl Protocol
Answer: B
Question No: 120
Refer to the exhibit.
(Picture was showing from CLI 鈥渟how spanning-tree vlan xx鈥?that running onmode rapid-pvst).
If you have a new switch (that runs spanning-tree mode pvst ) connect to the exist switch, which statement is true?
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It will not working between two switches
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It will work, the new switch will communicate exist switch with PVST
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Itwill work, the new switch will communicate exist switch with Rapid-PVST
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NA
Answer: B
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