NEW QUESTION 1
Which two features control multicast traffic in a VLAN environment? (Choose two)

• A. IGMP snooping
• B. MLD snooping
• C. RGMP
• D. PIM snooping
• E. pruning

Answer: AB

NEW QUESTION 2
A Service Provider is designing a solution for a managed CE service to a number of local customers using a single CE platform and wants to have logical separation on the CE platform using Virtual Routing and Forwarding (VRF) based on IP address ranges or packet length.
Which is the most scalable solution to provide this type of VRF Selection process on the CE edge device?

• A. Static Routes for Route Leaking
• B. Policy Based Routing
• C. OSPF per VRF Instance
• D. Multi-Protocol BGP

Answer: B

NEW QUESTION 3
An enterprise that runs numerous proprietary applications has major issues with its on-premises server estate hardware, to the point where business-critical functions are compromised. The enterprise accelerates plans to migrate services to the cloud.
Which cloud service should be used if the enterprise wants to avoid hardware issues yet have control of its applications and operating system?

• A. SaaS
• B. PaaS
• C. laaS
• D. hybrid cloud

Answer: C

NEW QUESTION 4
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 5
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 6
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 7
SD-WAN can be used to provide secure connectivity to remote offices, branch offices, campus networks, data centers, and the cloud over any type of IP-based underlay transport network. Which two statements describe SD WAN solutions? (Choose two.)

• A. SD-WAN networks are inherently protected against slow performance.
• B. Control and data forwarding planes are kept separate.
• C. Improved operational efficiencies result In cost savings.
• D. Solutions include centralized orchestration, control, and zero-touch provisioning.
• E. Solutions allow for variations of commodity and specialized switching hardware.

Answer: BD

NEW QUESTION 8
What are two primary design constraints when a robust infrastructure solution is created? (Choose two.)

• A. monitoring capabilities
• B. project time frame
• C. staff experience
• D. component availability
• E. total cost

Answer: BE

NEW QUESTION 9
Which encoding format does cisco ios XE software support for NETCONF?

• A. It supports HTML encoding for NETCONF
• B. It supports YAML encoding for NETCONF
• C. It supports XML encoding for NETCONF
• D. It supports JSON encoding for NETCONF

Answer: C

NEW QUESTION 10
Which undesired effect of increasing the jitter compensation buffer is true?

• A. The overall transport jitter decreases and quality improves.
• B. The overall transport jitter increases and quality issues can occur.
• C. The overall transport delay increases and quality issues can occur.
• D. The overall transport delay decreases and quality improves.

Answer: C

NEW QUESTION 11
Which three elements help network designers to construct secure systems that protect information and resources (such as devices, communication, and data) from unauthorized access, modification, inspection, or destruction? (Choose three.)

• A. confidential
• B. serviceability
• C. reliability
• D. availability
• E. integrity
• F. scalability

Answer: ADE

NEW QUESTION 12
Which mechanism provides Layer 2 fault isolation between data centers?

• A. fabric path
• B. OTL
• C. advanced VPLS
• D. LISP
• E. TRILL

Answer: D

NEW QUESTION 13
Which MPLS TE design consideration is true?

• A. MPLS TE replaces LDP and the dependency of the IGP to identify the best path.
• B. MPLS TE provides link and node protection
• C. MPLS TE optimizes the routing of IP traffic, given the constraints imposed by backbone capacityand application requirements.
• D. MPLS TE requires Layer 3 VPN full-mesh topology deployment

Answer: C

NEW QUESTION 14
A senior network designer suggests that you should improve network convergence times by reducing BGP timers between your CE router and the PE router of the service provider.
Which two factors should you consider to adjust the timer values? (Choose two.)

• A. service provider agreement to support tuned timers
• B. manual updates to the peer groups
• C. service provider scheduling of changes to the PE
• D. number of routes on the CE router
• E. number of VRFs on the PE router

Answer: AD

NEW QUESTION 15
Which option is a fate-sharing characteristic in regards to network design?

• A. A failure of a single element causes the entire service to fail
• B. It protects the network against failures in the distribution layer
• C. It acts as a stateful forwarding device
• D. It provides data sequencing and acknowledgment mechanisms

Answer: A

NEW QUESTION 16
Which protocol does an SD-Access wireless Access Point use for its fabric data plane?

• A. GRE
• B. MPLS
• C. VXLAN
• D. LISP
• E. CAPWAP

Answer: C

NEW QUESTION 17
Which BGP feature provides fast convergence?

• A. BGP PIC |
• B. BGP-EVPN
• C. BGP FlowSpec
• D. BGP-LS

Answer: A

NEW QUESTION 18
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 19
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