300-420 Exam Dumps - Designing Cisco Enterprise Networks (ENSLD)

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Question # 25

Refer to the exhibit An engineer with an employee ID: 1234 56:789 must design a WoL deployment for a client, and the design must ensure that the Windows PCs are responsive to the WoL magic packets with no delays when the server-side initiates the instruction Which action must the engineer choose?

Spanning-tree PortFast must be enabled on all interfaces where clients reside.

WoL must be enabled on the networking card and disabled in the Windows PCs BIOS.

IP-directed broadcast must be disabled on all interfaces where clients reside.

IP forward protocol must be disabled on all interfaces where clients reside

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Question # 26

When differentiating between IETF. OpenConfig. and Cisco native YANG models, how does the use of containers differ?

OpenConfig uses one container for operational data and another container for configuration data, and IETF and Cisco native models use a single container for operational data and configuration data.

IETF and Cisco native models use a single container for operational data and configuration data, and OpenConfig uses one container for operational data and another container for configuration data.

IETF and Cisco native models use one container for operational data and another container for configuration data, and OpenConfig uses a single container for operational data and configuration data.

Cisco native models use one container for operational data and another container for configuration data, and OpenConfig and IETF use a single container for operational data and configuration data.

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Question # 27

When is it advisable to provide dedicated control plane nodes within a Cisco SD-Access design?

in a small deployment where border nodes are not required

in a design where fabric edge nodes are unable to provide control plane functionality

in designs without Cisco DNA Center

when there is a requirement for frequent roaming of endpoints across fabric edge nodes

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Question # 28

Which feature must be incorporated into the campus LAN design to enable Wake on LAN?

dynamic ARP Inspection Snooping on layer 2 devices

directed broadcasts on layer 3 devices

proxy ARP on layer 3 devices

DHCP Snooping on layer 2 devices

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Question # 29

In a Cisco SD-Access fabric, which node facilities connectivity between the fabric and networks external to the fabric?

intermediate

edge

control plane

border

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Question # 30

An engineer is designing a network for a customer running a wireless network with a common VLAN for all APs. The customer is experiencing unicast flooding in the Layer 2 network between the aggregation and access layers. The customer wants to reduce the flooding and improve convergence time. Which solution meets these requirements?

Migrate all APs to a common Layer 2 access layer switch and run Layer 3 from the aggregation layer to all remaining access layer switches.

Align HSRP primary and STP root bridges and reduce ARP timers to match CAM timers on the aggregation layer switches.

Migrate to a Layer 3 access campus design if the APs can run on separate VLANs.

Align HSRP primary and STP root bridges if the APs cannot run on separate VLANs.

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Question # 31

Refer to the exhibit. An architect is designing a hierarchical ISIS solution for a customer with these requirements:

Routers will double In all areas within the next 24 months.

Link flaps within areas 20 and 30 must not impact the backbone area.

Traffic originating from A201 and A302 routers must connect to application servers in the backbone.

Which design must the architect select?

C201 Level 1/2, A301 Level 1/2 and A102 Level 1/2

C101 Level 1/2. A201 Level 1, and A101 Level 2

C102 Level 2. A202 Level 2, and A102 Level 1

C302 Level 2. A302 Level 1/2. and A101 Level 2

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Question # 32

Refer to the exhibit.

An architect is designing a routing solution for a company. The new design will add a circuit routers C and D to protect against loss of connectivity to 10.0.4.0/24 during a link failure between routers B and D. Which solution must the architect choose?

Stub connected

Stub redistributed

Stub receive-only

Stub leak-map

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