Cisco 300-115 Online Practice Questions and Exam Preparation

Cisco 300-115 Online Questions & Answers

• Question 191:

  Which two benefits of using VSS for chassis virtualization? (Choose two.)

  A. Provide a single point of management for improved efficiency.
  B. Use a single database to manage configuration for multiple switches.
  C. Require only one gateway per VLAN.
  D. Support GLBP to balance VSS traffic.
  E. Provide multiple points of management for redundancy and improved support.
  A. Provide a single point of management for improved efficiency.
  C. Require only one gateway per VLAN.

• Question 192:

  Question about UDLD aggressive. (Choose two.)

  A. UDLD messages are sent every 15 seconds
  B. UDLD tries to reestablish link once before declaring the link down
  C. When unidirectional fail is detected, port state is determined by spanning tree
  D. When unidirectional fail is detected, port is turned to errdisable
  E. UDLD sends messages four times the message interval by default
  F. UDLD automatically ... message interval based on configured timers
  A. UDLD messages are sent every 15 seconds
  D. When unidirectional fail is detected, port is turned to errdisable

• Question 193:

  Refer to the exhibit.

  

  What is the result of the SPAN configuration on a Cisco switch?

  A. Configure a SPAN session to monitor the received traffic on interface g0/4 only for VLAN 3.
  B. Configure a SPAN session to monitor the received traffic on interface g0/4 for all VLANs except VLAN 3.
  C. Configure a SPAN session to monitor the received traffic on interface g0/5 only for VLAN 3.
  D. Configure a SPAN session to monitor the received traffic on interface g0/5 for all VLANs except VLAN 3.
  A. Configure a SPAN session to monitor the received traffic on interface g0/4 only for VLAN 3.

• Question 194:

  What should match during EtherChannel configuration?

  A. spanning tree port priority
  B. spanning tree cost
  C. interface description
  D. trunk mode
  E. allowed VLANs on the trunk
  D. trunk mode
  E. allowed VLANs on the trunk

• Question 195:

  Which command enables you Id detect whether both sides of an aggregate link are configured properly?

  A. spanning-tree etherchannel guard misconfig
  B. spanning-tree backbone fast
  C. spanning-tree loopguard default.
  D. spanning-tree guard root
  A. spanning-tree etherchannel guard misconfig

• Question 196:

  Which option describes a limitation of LLDP?

  A. LLDP cannot provide information about VTP.
  B. LLDP does not support TLVs.
  C. LLDP can discover only Windows servers.
  D. LLDP can discover up to two devices per port.
  A. LLDP cannot provide information about VTP.

  ---

  LLDP Versus Cisco Discovery Protocol TLV Comparison Function Description LLDP TLV Cisco Discovery Protocol TLV IP network prefix support-Used to send the net- No IP Network Prefix work prefix and used for ODR TLV Hello piggybacking-Can be used to piggy back No Protocol Hello TLV hello messages from other protocols Maximum-transmission-unit (MTU) sup- No MTU TLV

  port-Specifies the size of the MTU

  External port support-Used to identify the card No External Port-ID terminating the fiber in the case of wave- TLV length-division multiplexing (WDM) VTP management support No VTP Management Domain TLV Port unidirectional mode-Used in fiber, where No Port UniDirectional the connection may be unidirectional Mode TLV Management address Management Ad- Management-Ad- dress TLV dressTLV Allows for organizational unique TLVs Yes No Reference: http://www.cisco.com/en/ US/technologies/tk652/tk701/technologies_white_paper0900aecd804c d46d.html

• Question 197:

  Which feature rate-limits DHCP traffic?

  A. DHCP Snooping
  B. DHCP Acknowledge
  C. DHCP Request
  D. DHCP Spoofing
  A. DHCP Snooping

• Question 198:

  Which two commands or commands sequences configures a switch so that if tags native VLAN 3839? (Choose two.)

  A. interface GigabitEthernet0/0 description to HR Building M 6490-406 swithport trunk native vlan 3839
  B. interface GigabitEthernet0/0 description to HR Building M 6490-406 encapsulation dot1q tag vlan native 3839
  C. switch(config)#set switch native vlan 3839
  D. switch(config)#vlan dot1q native vlan 3839
  E. switch(config)#vlan dot1q tag native
  A. interface GigabitEthernet0/0 description to HR Building M 6490-406 swithport trunk native vlan 3839
  E. switch(config)#vlan dot1q tag native

• Question 199:

  A question about HSRP with two answers. (Choose two.)

  A. HSRP uses a shared VIP among HSRP group.
  B. HSRP uses a single address among HSRP group member.
  C. https://www.certbus.com/300-115.html
  A. HSRP uses a shared VIP among HSRP group.
  B. HSRP uses a single address among HSRP group member.

• Question 200:

  Which two statements about Cisco Discovery Protocol are true? (Choose two)

  A. It is not supported with SNMP
  B. It runs on OSI Layer 2
  C. It is supported on Frame Relay subinterfaces
  D. It uses a TLV to advertise the native VLAN
  E. It runs on OSI Layer 1
  B. It runs on OSI Layer 2
  D. It uses a TLV to advertise the native VLAN