NEW QUESTION 1
Which two aspects are considered when designing a dual hub dual DMVPN cloud topology? (Choose two )

• A. will only work with single-tier headend architecture
• B. hub sites must connect to both DMVPN clouds
• C. recommended for high availability
• D. spoke-to-spoke traffic will transit the hub unless spokes exchange dynamic routing directly
• E. requires all sites to have dual Internet connections

Answer: AC

NEW QUESTION 2
Company XYZ has 30 sites running a legacy private WAN architecture that connects to the Internet via multiple highspeed connections.
The company is now redesigning their network and must comply with these design requirements:
- Use a private WAN strategy that allows the sites to connect to each other directly and caters for future expansion.
- Use the Internet as the underlay for the private WAN. Securely transfer the corporate data over the private WAN.
Which two technologies should be Incorporated into the design of this network? (Choose two.)

• A. S-VTI
• B. IPsec
• C. DMVPN
• D. GET VPN
• E. PPTP

Answer: BC

NEW QUESTION 3
VPLS is implemented in a Layer 2 network with 2000 VLANs.
What is the primary concern to ensure successful deployment of VPLS?

• A. Flooding is necessary to propagate MAC address reachability information
• B. PE scalability
• C. The underlying transport mechanism
• D. VLAN scalability

Answer: B

NEW QUESTION 4
Company XYZ network runs IPv4 and IPv6 and they want to Introduce a multidomain, multicastbased network.
The new design should use a flavor of PIM that forwards traffic using SPT.
Which technology meets this requirement?

• A. PIM-DM
• B. PIM-SM
• C. PIM-SSM
• D. BIDIR-PIM

Answer: C

NEW QUESTION 5
Company XYZ runs OSPF in their network. A design engineer decides to implement hot-potato routing architecture.
How can this implementation be achieved?

• A. Enable iBGP and apply prepend to ensure all prefixes will have the same length of the AS pathattribute value.
• B. Redistribute the external prefixes onto OSPF and ensure the total metric calculation includes onlythe ext value and the value is the same in all ASBRs.
• C. Enable OSPF load-balancing over unequal cost path.
• D. Redistribute the external prefixes onto OSPF and ensure that the total metric calculation includesexternal internal values.

Answer: D

NEW QUESTION 6
Which three Cisco products are used in conjunction with Red Hat to provide an NFVi solution? (Choose three.)

• A. Cisco Prime Service Catalog
• B. Cisco Open Virtual Switch
• C. Cisco Nexus switches
• D. Cisco UCS
• E. Cisco Open Container Platform
• F. Cisco Virtual Network Function

Answer: CDF

NEW QUESTION 7
An enterprise network has two core routers that connect to 200 distribution routers and uses fullmesh
IBGP peering between these routers as its routing method. The distribution routers are experiencing high CPU utilization due to the BGP process. Which design solution is the most cost effective?

• A. Implement route reflectors on the two core routers
• B. Increase the memory on the core routers
• C. Implement e BGP between the core and distribution routers
• D. Increase the memory on the distribution routers
• E. Increase bandwidth between the core routers

Answer: A

NEW QUESTION 8
Which design principal improves network resiliency?

• A. Added load-balancing
• B. Added redundancy
• C. Added confidentiality
• D. Added reliability

Answer: B

NEW QUESTION 9
A BGP route reflector in the network is taking longer than expected to coverage during large network changes.
Troubleshooting shows that the router cannot handle all the TCP acknowledgements during route updates.
Which action can be performed to tune the device performance?

• A. Increase the size of the hold queue.
• B. Increase the size of the large buffers.
• C. Decrease the size of the small buffers.
• D. Increase the keepalive timers for each BGP neighbor.

Answer: A

NEW QUESTION 10
Drag and Drop Question
Drag and drop the FCAPS network management reference models from the left onto the correct definitions on the right.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 11
You are designing an Out of Band Cisco Network Admission Control. Layer 3 Real-IP Gateway deployment for a customer.
Which VLAN must be trunked back to the Clean Access Server from the access switch?

• A. authentication VLAN
• B. user VLAN
• C. untrusted VLAN
• D. management VLAN

Answer: D

NEW QUESTION 12
Refer to the exhibit. Your company designed a network to allow server VLANs to span all access switches in a data center.
In the design, Layer 3 VLAN interfaces and HSRP are configured on the aggregation switches.
Which two features improve STP stability within the network design? (Choose two.)

• A. BPDU guard on access ports
• B. BPDU guard on the aggregation switch downlinks toward access switches
• C. root guard on the aggregation switch downlinks toward access switches
• D. root guard on access ports
• E. edge port on access ports
• F. access switch pairs explicitly determined to be root and backup root bridges

Answer: AE

NEW QUESTION 13
Drag and Drop Question
Drag and drop the end-to-end network virtualization elements from the left onto the correct network areas on the right.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 14
Which two advantages of using DWDM over traditional optical networks are true? (Choose two.)

• A. inherent topology flexibility and service protection provided without penalty through intelligent oversubscription of bandwidth reservation
• B. ability to expand bandwidth over existing optical Infrastructure
• C. inherent topology flexibility with built-in service protection
• D. inherent topology flexibility with intelligent chromatic dispersion
• E. inherent topology flexibility with a service protection provided through a direct integration with an upper layer protocol

Answer: BC

NEW QUESTION 15
Which two statements describe the usage of the IS-IS overload bit technique? (Choose two )

• A. lf overload-bit is set on a Level 2 intermediate system, the other Level 2 intermediate systems inthe topology will stop using the overloaded IS to forward Level 2 traffic However, the intermediatesystem can still forward Level 1 traffic
• B. It can be set in intermediate systems (IS-IS routers) to prioritize control plane CSNP packets.
• C. It can be used to automatically synchronize the link-state database between Level 1 intermediatesystems
• D. It can be set in intermediate systems (IS-IS routers) to avoid traffic black holes until routingprotocols are fully converged after a reload operation.
• E. It can be set in intermediate systems (IS-IS routers) to attract transit traffic from otherintermediate systems

Answer: AD

NEW QUESTION 16
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