NEW QUESTION 1
An enterprise customer has these requirements:
end-to-end QoS for the business-critical applications and VoIP services based on CoS marking.
flexibility to offer services such as IPv6 and multicast without any reliance on the service provider.
support for full-mesh connectivity at Layer 2.
Which WAN connectivity option meets these requirements?

• A. VPWS
• B. MPLS VPN
• C. DMVPN
• D. VPLS

Answer: D

NEW QUESTION 2
Which two statements describe source trees in a multicast environment? (Choose two.)

• A. Source trees guarantee the minimum amount of network latency for forwarding multicast traffic
• B. Source trees create an optimal path between the source and the receivers
• C. Source trees use a single common root placed at some chosen point in the network
• D. Source trees can introduce latency in packet delivery
• E. Source trees can create suboptimal paths between the source and the receivers

Answer: AB

NEW QUESTION 3
Which function are fabric intermediate nodes responsible for in an SD-Access Architecture?

• A. mapping EIDs to RLOCs
• B. encapsulating user traffic in a VXLAN header including the SGT
• C. registering new endpoints in the HTDB
• D. transporting IP packets between edge nodes and border nodes

Answer: D

NEW QUESTION 4
When a network is designed using IS-IS protocol, which two circuit types are supported? (Choose two.)

• A. nonbroadcast multiaccess
• B. multiaccess
• C. point-to-multipoint
• D. nonbroadcast
• E. point-to-point

Answer: BE

NEW QUESTION 5
Which two BGP features will result in successful route exchanges between eBGP neighbors sharing the same AS number? (Choose two.)

• A. advertise-best-external
• B. bestpath as-path ignore
• C. client-to-client reflection
• D. as-override
• E. allow-as-in

Answer: DE

NEW QUESTION 6
Which design consideration must be made when using IPv6 overlay tunnels?

• A. Overlay tunnels that connect isolated IPv6 networks can be considered a final IPv6 network architecture.
• B. Overlay tunnels should only be considered as a transition technique toward a permanent solution.
• C. Overlay tunnels can be configured only between border devices and require only the IPv6 protocol stack.
• D. Overlay tunneling encapsulates IPv4 packets in IPv6 packets for delivery across an IPv6 infrastructure.

Answer: C

NEW QUESTION 7
Which design consideration should be observed when EIGRP is configured on Data Center switches?

• A. Perform manual summarization on all Layer 3 interfaces to minimize the size of the routing table.
• B. Prevent unnecessary EIGRP neighborships from forming across switch virtual interfaces.
• C. Lower EIGRP hello and hold timers to their minimum settings to ensure rapid route reconvergence.
• D. Configure multiple EIGRP autonomous systems to segment Data Center services and applications.

Answer: A

NEW QUESTION 8
Company A recently acquired another company. Users of the newly acquired company must be able to access a server that exists on Company A’s network, both companies use overlapping IP address ranges. Which action conserves IP address space and provides access to the server?

• A. Use a single IP address to create overload NAT
• B. Use a single IP address to create a static NAT entry
• C. Build one-to-one NAT translation for every user that needs access
• D. Re-IP overlapping address space in the acquired company

Answer: A

NEW QUESTION 9
Which nonproprietary mechanism can be used to automate rendezvous point distribution in a large PIM
domain?

• A. Embedded RP
• B. BSR
• C. Auto-RP
• D. Static RP

Answer: B

NEW QUESTION 10
Which feature must be incorporated into the campus LAN design to enable Wake on LAN?

• A. dynamic ARP Inspection Snooping on layer 2 devices
• B. directed broadcasts on layer 3 devices
• C. proxy ARP on layer 3 devices
• D. DHCP Snooping on layer 2 devices

Answer: B

NEW QUESTION 11
A company is using OSPF between its HQ location and a branch office. HQ is assigned area 0 and the branch office is assigned area 1. The company purchases a second branch office, but due to circuit delays to HQ, it decides to connect the new branch office to the creating branch office as a temporary measure. The new branch office is assigned area 2. Which OSPF configuration enables all three locations to exchange routes?

• A. The existing branch office must be configured as a stub area
• B. A virtual link must be configured between the new branch office and HQ
• C. A sham link must be configured between the new branch office and HQ
• D. The new branch office must be configured as a stub area

Answer: B

NEW QUESTION 12
An engineer is designing a QoS policy that queues excess packets for later transmission. Which mechanism must be included in the design?

• A. shaping
• B. WRED
• C. policing
• D. RED

Answer: A

NEW QUESTION 13
An engineer must design a VPN solution for a company that has multiple branches connecting to a main office. What are two advantages of using DMVPN instead of IPsec tunnels to accomplish this task? (Choose two.)

• A. support for AES 256-bit encryption
• B. greater scalability
• C. support for anycast gateway
• D. lower traffic overhead
• E. dynamic spoke-to-spoke tunnels

Answer: BE

NEW QUESTION 14
When designing interdomain multicast, which two protocols are deployed to achieve communication between multicast sources and receivers? (Choose two.)

• A. IGMPv2
• B. BIDIR-PIM
• C. MP-BGP
• D. MSDP
• E. MLD

Answer: CD

NEW QUESTION 15
A company is running BGP on a single router, which has two connections to the same ISP. Which BGP feature ensures traffic is load balanced across the two links to the ISP?

• A. Multihop
• B. Multipath Load Sharing
• C. Next-Hop Address Tracking
• D. AS-Path Prepending

Answer: B

NEW QUESTION 16
Which two best practices must be followed when designing an out-of-band management network? (Choose two.)

• A. Enforce access control
• B. Facilitate network integration
• C. Back up data using the management network
• D. Ensure that the management network is a backup to the data network
• E. Ensure network isolation

Answer: AE

NEW QUESTION 17
Which routes does the overlay management protocol advertise in an SD-WAN overlay?

• A. underlay, MPLS, and overlay
• B. primary, backup, and load-balanced
• C. prefix, TLOC, and service
• D. Internet, MPLS, and backup

Answer: C

NEW QUESTION 18
When a first hop redundancy solution is designed, which protocol ensures that load balancing occurs over multiple routers using a single virtual IP address and multiple virtual MAC addresses?

• A. GLBP
• B. IRDP
• C. VRRP
• D. HSRP

Answer: A

NEW QUESTION 19
Drag and drop the characteristics from the left onto the correct telemetry mode on the right.

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:
In a dial-in mode, the destination initiates a session to the router and subscribes to data to be streamed. Dialin mode is supported over gRPC in only 64-bit platforms
In a dial-out mode, the router initiates a session to the destinations based on the subscription. All 64-bit IOS XR platforms (except for NCS 6000 series routers) support gRPC and TCP protocols. All 32-bit IOS XR platforms support only TCP.

NEW QUESTION 20
Which consideration must be taken into account when using the DHCP relay feature in a Cisco SD-Access Architecture?

• A. DHCP-relay must be enabled on fabric edge nodes to provide the correct mapping of DHCP scope to the local anycast gateway.
• B. A DHCP server must be enabled on the border nodes to allow subnets to span multiple fabric edges.
• C. DHCP servers must support Cisco SD-Access extensions to correctly assign IPs to endpoints in an SDAccess fabric with anycast gateway.
• D. DHCP Option-82 must be enabled to map the circuit IP option to the access fabric node where the DHCP discover originated.

Answer: A

NEW QUESTION 21
An infrastructure team is concerned about the shared memory utilization of a device, and for this reason, they need to monitor the device state. Which solution limits impact on the device and provides the required data?

• A. IPFIX
• B. static telemetry
• C. on-change subscription
• D. periodic subscription

Answer: A

NEW QUESTION 22
What is the purpose of an edge node in an SD-Access network fabric?

• A. Edge nodes identify and authenticate endpoints and register endpoint information with control plane nodes.
• B. Edge nodes track endpoint IDs to location mappings, along with IPv4, IPv6, or MAC addresses.
• C. Edge nodes are the gateway between the fabric domain and network outside of the fabric.
• D. Edge nodes resolve lookup requests from edge and border nodes to locate destination endpoint IDs.

Answer: A

NEW QUESTION 23
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