Cisco 300-115 Online Practice Questions and Exam Preparation

Cisco 300-115 Online Questions & Answers

• Question 581:

  A question about RSPAN. It ask to only monitor VLAN 10 tx/rx traffic only in an efficient manner. A trunk interface with 100 VLANs is selected as source already.

  A. Implement ACL to filter VLAN 10 and then put this in source of SPAN session.
  B. Delete the previous command and issue new command to make VLAN 10 as source of this SPAN session only. Not the trunk interface.
  C. Make the destination port of SPAN session the member of VLAN 10.
  D. Change the native VLAN to VLAN 10 on trunk interface.
  B. Delete the previous command and issue new command to make VLAN 10 as source of this SPAN session only. Not the trunk interface.

• Question 582:

  Question about RSPAN

  A. RSPAN VLAN carries only RSPAN traffic
  B. On a switch there can be only one RSPAN VLAN
  C. RSPAN VLAN carries RSPAN traffic along multiple switches
  C. RSPAN VLAN carries RSPAN traffic along multiple switches

• Question 583:

  Which command is used to determine the native VLAN on a trunk?

  A. show vlan
  B. show vlan trunk
  C. show interface trunk
  D. show ip interface vlan
  C. show interface trunk

• Question 584:

  Refer to the exhibit.

  

  All ports are members of VLAN 10. Considering the default cost of upstream bridges to the root bridge is equal, which option will be the new root port for VLAN 10?

  A. interface f0/13
  B. interface f0/14
  C. interface f0/15
  D. interface f0/21
  D. interface f0/21

  ---

  Explanation: Root Port election on each bridge Each (non-Root) bridge has exactly one Root Port, which represents the best path to the Root Bridge. Total Path Cost to root - lowest prevails (local Root Port cost added o upon receipt of Configuration BPDUs on that port, from the direction of Root Bridge) Connected Bridge ID - lowest prevails o Connected Port ID (Port Priority + Port#) - lowest prevails o Local Port ID - lowest prevails o In this case, fa0/21 has the lowest cost, so it will be the root port. Reference: https:// community.extremenetworks.com/extreme/topics/802_1d_spanning_tree_election_rules

• Question 585:

  Drag and Drop

  Select and Place:

  

  

• Question 586:

  What is the command to enable BPDU filter on an access port?

  A. spanning-tree portfast bpdufilter default
  B. spanning-tree portfast bpduguard default
  C. spanning-tree bpdufilter enable
  D. spanning-tree bpdufilter default
  A. spanning-tree portfast bpdufilter default

• Question 587:

  Which type of device can act as a client in a system that uses TACACS+?

  A. router
  B. end user workstation
  C. AD server
  D. end user wireless device
  A. router

• Question 588:

  Which two mandatory TLV types does LLDP advertise? (Choose two.)

  A. Native VLAN TLV
  B. Platform TLV
  C. Network TLV
  D. Hostname TLV
  B. Platform TLV
  D. Hostname TLV

• Question 589:

  Which extended VLAN range are valid and is stored in the startup configuration?

  A. VLANs 1006-4096
  B. VLANs 2006-6096
  C. VLANs 1-1005
  D. VLANs 1005-2060
  A. VLANs 1006-4096

• Question 590:

  In a switch stack environment, what is the total bidirectional traffic flow between two logical counter-rotating paths?

  A. 16 Gbps
  B. 32 Gbps
  C. 64 Gbps
  D. 128 Gbps
  B. 32 Gbps