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New Cisco 300-115 Exam Dumps Collection (Question 15 - Question 24)

Q1. Refer to the exhibit.

Three switches are configured for HSRP. Switch1 remains in the HSRP listen state. What is the most likely cause of this status?

A. this is normal operation

B. standby group number does not match VLAN number

C. IP addressing is incorrect

D. incorrect priority commands

E. incorrect standby timers

Answer: A

Q2. A network engineer wants to make sure that an access switch will never become a Spanning Tree root for VLAN 5. What action will accomplish this task?

A. adjust STP priority to the maximum value

B. disable STP globally

C. apply root guard to all outgoing neighbor interfaces

D. enable MSTP and use a different revision number than all other switches

Answer: A

Q3. A Cisco Catalyst switch that is prone to reboots continues to rebuild the DHCP snooping database. What is the solution to avoid the snooping database from being rebuilt after every device reboot?

A. A DHCP snooping database agent should be configured.

B. Enable DHCP snooping for all VLANs that are associated with the switch.

C. Disable Option 82 for DHCP data insertion.

D. Use IP Source Guard to protect the DHCP binding table entries from being lost upon

rebooting.

E. Apply ip dhcp snooping trust on all interfaces with dynamic addresses.

Answer: A

Q4. Which two statements are true about recommended practices that are to be used in a local VLAN solution design where layer 2 traffic is to be kept to a minimum? (Choose two.)

A. Routing should occur at the access layer if voice VLANs are utilized. Otherwise, routing should occur at the distribution layer.

B. Routing may be performed at all layers but is most commonly done at the core and distribution layers.

C. Routing should not be performed between VLANs located on separate switches.

D. VLANs should be local to a switch.

E. VLANs should be localized to a single switch unless voice VLANs are being utilized.

Answer: B,D

Q5. Which two types of threshold can you configure for tracking objects? (Choose two.)

A. weight

B. bandwidth

C. MTU

D. percentage

E. administrative distance 15

F. delay

Answer: A,D

Q6. Which feature prevents from sending BPDUs on a portfast enabled port?

A. BPDU guard

B. PortFast

C. root guard

D. BPDU filtering

Answer: D

Q7. Refer to the exhibit.

You change a switch SDM template to maximize the number of supported MAC addresses You notice that the switch routing performance has been significantly degraded. Which action do you take to correct the problem?

A. Configure the sdm prefer routing command

B. Execute the clear ip route * command to reset the routing table.

C. Configure the sdm prefer default command

D. Configure the sdm prefer vlan command.

Answer: C

Q8. CORRECT TEXT

Answer:

The information of the question VTP Domain name : cisco

VLAN Ids 20 31

IP Addresses 172.16.71.1/24 172.16.132.1/24

These are your specific tasks:

1. Configure the VTP information with the distribution layer switch as the VTP server

2. Configure the VTP information with the access layer switch as a VTP client

3. Configure VLANs on the distribution layer switch

4. Configure inter-VLAN routing on the distribution layer switch

5. Specific VLAN port assignments will be made as users are added to the access layer switches in the future.

6. All VLANs and VTP configurations are to completed in the global configuration To configure the switch click on the host icon that is connected to the switch be way of a serial console cable.

Answer:

Please refer to Explanation below:

Explanation:

The information of the question These are your specific tasks:

1. Configure the VTP information with the distribution layer switch TestKing1 as the VTP server

2. Configure the VTP information with the access layer switch TestKing2 as a VTP client

3. Configure VLANs on the distribution layer switch TestKing1

4. Configure inter-VLAN routing on the distribution layer switch TestKing1

5. Specific VLAN port assignments will be made as users are added to the access layer switches in the future.

6. All VLANs and VTP configurations are to completed in the global configuration To configure the switch click on the host icon that is connected to the switch be way of a serial console cable.

vtp server configuration: switch#conf t switch(config)#vtp mode server

switch(config)#vtp domain CISCO switch(config)#vlan 20

switch(config)#vlan 31

switch(config)#int vlan 20

switch(if-config)#ip add 172.64.20.1 255.255.255.0 switch(if-config)#no shut

switch(if-config)#int vlan 31

switch(if-config)#ip add 192.162.31.1 255.255.255.0 switch(if-config)#no shut

switch(if-config)#exit switch#ip routing switch#copy run start

vtp client configuration: switch#conf t switch(config)#vtp mode client

switch(config)#vtp domain CISCO switch#copy run start

Q9. Which two statements about VRRP are true? (Choose two.)

A. Authentication commands must be entered under the interface.

B. It sends advertisements to multicast address 224.0.0.9.

C. It supports MD5 and IP sec authentication.

D. It can use an interface IP address as the virtual IP address.

E. It sends advertisements to multicast address 224.0.0.18.

F. It is a Cisco proprietary protocol

Answer: A,E

Q10. Where should the Root Guard be implemented in the network topology that Cisco recommends? (Choose two.)

A. All non-root ports of the Access Switches.

B. Downstream links from Distribution to Access Switches

C. Access Switches to uplink ports to Distribution Switches

D. On Layer 3 Switches.

Answer: A,B

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