[Free] 2018(Jan) EnsurePass Pass4sure Cisco 300-115 Dumps with VCE and PDF 31-40

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Implementing Cisco IP Switched Networks

Question No: 31

You have been asked to install and configure a new switch in a customer network. Use the console access to the existing and new switches to configure and verify correct device configuration.

Ensurepass 2018 PDF and VCE

Ensurepass 2018 PDF and VCE

Ensurepass 2018 PDF and VCE

Ensurepass 2018 PDF and VCE

Ensurepass 2018 PDF and VCE

You are connecting the New_Switch to the LAN topology; the switch has been partially configured and you need to complete the rest of configuration to enable PC1 communication with PC2. Which of the configuration is correct?

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  1. Option A

  2. Option B

  3. Option C

  4. Option D

  5. Option E

Answer: D Explanation:

Within any VTP, the VTP domain name must match. So, step one is to find the correct VTP name on the other switches. Logging in to SW1 and using the 鈥渟how vtp status鈥?command we see this:

Ensurepass 2018 PDF and VCE

So we know that the VTP domain must be CCNP. This leaves only choice D and E. We also see from the topology diagram that eth 0/0 of the new switch connects to a PC in VLNA 100, so we know that this port must be an access port in VLAN 100, leaving only choiceD as correct. Note that the VTP versions supported in this network are 1, 2, 3 so either VTP version 2 or 3 can be configured on the new switch.

Question No: 32

After the recent upgrade of the switching infrastructure, the network engineer notices that the port roles that were once quot;blockingquot; are now defined as quot;alternatequot; and quot;backup.quot; What is the reason for this change?

  1. The new switches are using RSTP instead of legacy IEEE 802.1D STP.

  2. IEEE 802.1D STP and PortFast have been configured by default on all newly

    implemented Cisco Catalyst switches.

  3. The administrator has defined the switch as the root in the STP domain.

  4. The port roles have been adjusted based on the interface bandwidth and timers of the new Cisco Catalyst switches.

Answer: A

Question No: 33

What is the default amount by which the hot standby priority for the router is decremented or incremented when the interface goes down or comes back up?

  1. 1

  2. 5

  3. 10

  4. 15

Answer: C

Question No: 34

When IP Source Guard with source IP filtering is enabled on an interface, which feature must be enabled on the access VLAN for that interface?

  1. DHCP snooping

  2. storm control

  3. spanning-tree portfast

  4. private VLAN

Answer: A

Question No: 35

Refer to the exhibit.

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The network switches for two companieshave been connected and manually configured for the required VLANs, but users in company A are not able to access network resources in company B when DTP is enabled. Which action resolves this problem?

  1. Delete vlan.dat and ensure that the switch with lowest MAC address is the VTP server.

  2. Disable DTP and document the VTP domain mismatch.

  3. Manually force trunking with switchport mode trunk on both switches.

  4. Enable the company B switch with the vtp mode server command.

Answer: C

Question No: 36

A new network thatconsists of several switches has been connected together via trunking interfaces. If all switches currently have the default VTP domain name quot;nullquot;, which statement describes what happens when a domain name is configured on one of the switches?

  1. The switch with the non-default domain name restores back to quot;nullquot; upon reboot.

  2. Switches with higher revision numbers does not accept the new domain name.

  3. VTP summary advertisements are sent out of all ports with the new domain name.

  4. All other switcheswith the default domain name become VTP clients.

Answer: C

Question No: 37

Ferris Plastics, Inc. is a medium sized company, with an enterprise network (access, distribution and core switches) that provides LAN connectivity from user PCs to corporate servers. Thedistribution switches are configured to use HSRP to provide a high availability solution.

  • DSW1 -primary device for VLAN 101 VLAN 102 and VLAN 105

  • DSW2 – primary device for VLAN 103 and VLAN 104

  • A failure of GigabitEthemet1/0/1 on primary device should cause the primary device to release its status as the primary device, unless GigabitEthernet1/0/1 on backup device has also failed.

    Troubleshooting has identified several issues. Currently all interfaces are up. Using the running configurationsand show commands, you have been asked to investigate and respond to the following question.

    Ensurepass 2018 PDF and VCE

    Ensurepass 2018 PDF and VCE

    Ensurepass 2018 PDF and VCE

    If GigabitEthemet1/0/1 on DSW2 is shutdown, what will be the resulting priority value of the VLAN 105 HSRP group on router DSW2?

    A. 90 B. 100 C. 150 D. 200

    Answer: A

    Question No: 38

    What is needed for Virtual Switching System quot;VSSquot;?

    1. portchannel

    2. trunk

    3. Virtual Switching Link quot;or VSLquot;

    4. Virtual trunk

    Answer: C

    Question No: 39

    Refer to the exhibit.

    Ensurepass 2018 PDF and VCE

    Which login credentials are required when connecting to the console port in this output?

    1. none required

    2. username cisco with password cisco

    3. no username with password linepass

    4. login authentication default

    Answer: A

    Question No: 40

    Refer to the exhibit.

    Ensurepass 2018 PDF and VCE

    A network engineer changes the default native VLAN to VLAN 999. After applying the settings on theuplinks to the core switches, the switch control traffic, such as CDP and VTP, is no longer working. The standard configuration is used for each uplink. What is

    wrong with the configuration?

    1. The interface is administratively down.

    2. The encapsulationtype is incorrect.

    3. The switchport mode trunk command should be first in the output.

    4. The native VLAN is not present on the trunk.

    5. The control traffic must be manually enabled on the new native VLAN.

    Answer: D

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