NEW QUESTION 1
Which statement is true when UDLD is configured on a link and the link is determined to be unidirectional?

• A. The port remain up for a configured time interval and then error disables if the link remains unidirectional.
• B. LLDP is enabled on the port.
• C. The port sends a log message to the console.
• D. The port is disabled immediately

Answer: C

NEW QUESTION 2
In a switch stack where is the the SDM template stored?

• A. All switches in stack
• B. Master switch
• C. Flash memory
• D. Another

Answer: B

NEW QUESTION 3
Which feature is enabled automatically when you configure HSRP on an interface?

• A. ICMP redirect messages
• B. HSRP tracking
• C. IGMP snooping
• D. HSRP preemption

Answer: A

NEW QUESTION 4
Which command would a network engineer apply to error-disable a switchport when a packet-storm is detected?

• A. router(config-if)#storm-control action shutdown
• B. router(config-if)#storm-control action trap
• C. router(config-if)#storm-control action error
• D. router(config-if)#storm-control action enable

Answer: A

NEW QUESTION 5
A network engineer is installing a switch for temporary workers to connect to. The engineer does not want this switch participating in Spanning Tree with the rest of the network; however, end user connectivity is still required. Which spanning-tree feature accomplishes this?

• A. BPDUblock
• B. BPDUfilter
• C. BPDUignore
• D. BPDUguard
• E. BPDUdisable

Answer: B

NEW QUESTION 6
DHCP snooping and IP Source Guard have been configured on a switch that connects to several client workstations. The IP address of one of the workstations does not match any entries found in the DHCP binding database. Which statement describes the outcome of this scenario?

• A. Packets from the workstation will be rate limited according to the default values set on the switch.
• B. The interface that is connected to the workstation in question will be put into the errdisabled state.
• C. Traffic will pass accordingly after the new IP address is populated into the binding database.
• D. The packets originating from the workstation are assumed to be spoofed and will be discarded.

Answer: D

NEW QUESTION 7
What do subordinate switches in a switch stack keep?

• A. Subordinate switches keep their own spanning trees for each VLAN that they support.
• B. Subordinate switches keep entire VLAN database
• C. Store running config all the switches

Answer: A

NEW QUESTION 8
Which layer private VLAN partition the broadcast domain?

• A. Layer 1
• B. Layer 2
• C. Layer 3
• D. Layer 4

Answer: B

NEW QUESTION 9
Drop the STP components from the left onto the correct descriptions on the right.

Answer:

Explanation:

NEW QUESTION 10
Which two commands display trunking information on one or more Ethernet interfaces? (Choose two)

• A. show interfaces summary
• B. show interface trunk
• C. show interface brief
• D. show interface switchport
• E. show interface

Answer: BD

NEW QUESTION 11
When SDM templates are configured, which action must be performed for the configuration to take effect?

• A. reload
• B. shutdown
• C. write memory
• D. backup config

Answer: A

NEW QUESTION 12
Drag and drop the descriptions of switching technologies from the left correct technologies on the right.

Answer:

Explanation: Stackwise
Support up to nine devices
Supported on Cisco 3750 and 3850 devices Uses proprietary cabling
VSS
Combines exactly two devices
Support on the Cisco 4500 and 6500 series
Support devices that are geographically separated.

NEW QUESTION 13
The behavior of VLAN 1 BPDUs in a situation where the Native VLAN configured as VLAN 99 and the Native VLAN is Tagged?

• A. VLAN 1 STP BPDU tagged through VLAN 1
• B. VLAN 1 STP BPDU untagged through VLAN 1
• C. VLAN 1 STP BPDU tagged through VLAN 99
• D. VLAN 1 STP BPDU untagged through VLAN 99
• E. VLAN 1 STP BPDU tagged through VLAN 1 and 99
• F. VLAN 1 STP BPDU untagged through VLAN 1 and 99

Answer: AD

NEW QUESTION 14
Which statement describes what happens if all VSL connections between the virtual switch members are lost?

• A. Both virtual switch members cease to forward traffic.
• B. The VSS transitions to the dual active recovery mode, and both virtual switch members continue to forward traffic independently.
• C. The virtual switch members reload.
• D. The VSS transitions to the dual active recovery mode, and only the new active virtual switch continues to forward traffic.

Answer: D

NEW QUESTION 15
Several new switches have been added to the existing network as VTP clients. All of the new switches have been configured with the same VTP domain, password, and version. However, VLANs are not passing from the VTP server (existing network) to the VTP clients. What must be done to fix this?

• A. Remove the VTP domain name from all switches with "null" and then replace it with the new domain name.
• B. Configure a different native VLAN on all new switches that are configured as VTP clients.
• C. Provision one of the new switches to be the VTP server and duplicate information from the existing network.
• D. Ensure that all switch interconnects are configured as trunks to allow VTP information to be transferred.

Answer: D

NEW QUESTION 16
What is the maximum number of switches that can be stacked using Cisco StackWise?

• A. 4
• B. 5
• C. 8
• D. 9
• E. 10
• F. 13

Answer: D

NEW QUESTION 17
How can you set VLAN 99 on a trunk to become a native VLAN?

• A. switchport trunk native vlan 99
• B. switchport trunk vlan 99 native
• C. switchport native vlan 99 trunk
• D. switchport native trunk vlan 99
• E. switchport vlan 99 native
• F. switchport vlan native trunk 99

Answer: A

NEW QUESTION 18
A switch has been configured with the Vlan dot1 q tag native command. Which statement describes what the switch does with untagged frames that it receives on a trunked interface?

• A. It drops the untagged frames.
• B. Untagged frames are forwarded via the native VLAN
• C. The trunked port is put m err-disable state.
• D. Untagged frames are forwarded via the default VLAN

Answer: A

NEW QUESTION 19
Which feature must be enabled to eliminate the broadcasting of all unknown traffic to switches that are not participating in the specific VLAN?

• A. VTP pruning
• B. port-security
• C. storm control
• D. bpdguard

Answer: A