[Free] 2017(Aug) EnsurePass Examcollection Cisco 300-115 Dumps with VCE and PDF 11-20

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Implementing Cisco IP Switched Networks

Question No: 11

The network manager has requested that several new VLANs (VLAN 10, 20, and 30) are allowed to traverse the switch trunk interface. After the commandswitchport trunk allowed vlan 10,20,30 is issued, all other existing VLANs no longer pass traffic over the trunk. What is the root cause of the problem?

  1. The command effectively removed all other working VLANs and replaced them with the new VLANs.

  2. VTP pruning removed all unused VLANs.

  3. ISL was unable to encapsulate more than the already permitted VLANs across the trunk.

  4. Allowing additional VLANs across the trunk introduced a loop in the network.

Answer: A

Question No: 12

Which authentication service is needed to configure 802.1x?

  1. RADIUS with EAP Extension

  2. TACACS

  3. RADIUS with CoA

  4. RADIUS using VSA

Answer: A

Question No: 13

On which interface can port security be configured?

  1. static trunk ports

  2. destination port for SPAN

  3. EtherChannel port group

  4. dynamic access point

Answer: A

Question No: 14

Which three functions does Dynamic ARP Inspection perform with invalid IP-to MAC address bindings? (Choose there.)

  1. accepts

  2. deletes

  3. discards

  4. bypasses

  5. intercepts

  6. logs

Answer: C,E,F

Question No: 15

Which two combinations of Ether Channel modes support the formation of an EtherChannel? (Choose two.)

  1. desirable, passive

  2. desirable, desirable

  3. active, passive

  4. passive, passive

  5. active, desirable

Answer: B,C

Question No: 16

Which AAAAuthorization type includes PPP, SLIP, and ARAP connections?

  1. network

  2. IP mobile

  3. EXEC

  4. auth-proxy

Answer: A

Question No: 17

An access switch has been configured with an EtherChannel port. After configuring SPAN to monitor this port, the network administrator notices that not all traffic is being replicated to the management server. What is a cause for this issue?

  1. VLAN filters are required to ensure traffic mirrors effectively.

  2. SPAN encapsulation replication must be enabled to capture EtherChannel destination traffic.

  3. The port channel can be used as a SPAN source, but not a destination.

  4. RSPAN must be used to capture EtherChannel bidirectional traffic.

Answer: C

Question No: 18

When a Cisco Catalyst switch that is configured in VTP server mode is first booted, which two VLAN ranges are loaded on the switch?

  1. all VLAN are in the VLAN database.

  2. VLANs greater than 1005 in the startup-config file

  3. the first 1005 VLANs in the VLAN database file

  4. thefirst 1005 VLANs in the startup-config file

  5. VLANs greater than 1005 in the VLAN database file

Answer: B,C

Question No: 19

What is the default interval at which Cisco devices send Cisco Discovery Protocol advertisements?

  1. 30 seconds

  2. 60 seconds

  3. 120 seconds

  4. 300 seconds

Answer: B

Question No: 20

An enterprise network has port security sticky enabled on all access ports. A network administrator moves a PC from oneoffice desk to another After the PC is moved, the network administrator clears the port security on the new network switch port connecting to the PC, but the port keeps going back into err-disabled mode. Which two factors are possible causes of this issue? (Choose two)

  1. Port security sticky exists on the new network switch port.

  2. Port security sticky is disabled on the new network switch port.

  3. Port security must be disabled on all access ports.

  4. Port security is still enabled on the older networkswitch port.

  5. Port security sticky is still enabled on the older network switch port.

Answer: A,E

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