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NEW QUESTION 56
Which design consideration should be observed when EIGRP is configured on Data Center switches?
- A. Configure multiple EIGRP autonomous systems to segment Data Center services and applications.
- 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. Perform manual summarization on all Layer 3 interfaces to minimize the size of the routing table.
Answer: D
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 57
Refer to the exhibit.
An engineer must optimize the traffic flow of the network. Which change provides a more efficient design between the access and the distribution layer?
- A. Create an EtherChannel link between distribution switch A and distribution switch B
- B. Change the link between distribution switch A and distribution switch B to be a routed link
- C. Add a link between access switch A and access switch B
- D. Reconfigure the distribution switch A to become the HSRP Active
Answer: D
NEW QUESTION 58
Drag and drop the description from the left onto the corresponding WAN connectivity types and categories on the right.
Answer:
Explanation:
NEW QUESTION 59
Refer to the exhibit. AS65533 and AS65530 are announcing a partial Internet routing table as well as their IP subnets. An architect must create a design that ensures AS64512 become a transit AS. Which filtering solution must the architect choose?
- A. Maximum-prefix
- B. Next-hop
- C. No-advertise
Answer: A
NEW QUESTION 60
Which feature must be incorporated into the campus LAN design to enable Wake on LAN?
- A. directed broadcasts on layer 3 devices
- B. dynamic ARP Inspection Snooping on layer 2 devices
- C. DHCP Snooping on layer 2 devices
- D. proxy ARP on layer 3 devices
Answer: A
Explanation:
Section: Advanced Enterprise Campus Networks
NEW QUESTION 61
Refer to the exhibit. The connection between SW2 and SW3 is fiber and occasionally experiences unidirectional link failure. An architect must optimize the network to reduce the change of layer2 forwarding loops when the link fails. Which solution should the architect include?
- A. Utilize loop guard on SW2
- B. Utilize 8PDU filter on SW3.
- C. Utilize root guard on SW1.
- D. Utilize BPDU guard on SW1
Answer: A
NEW QUESTION 62
Which two steps can be taken to improve convergence in an OSPF network? (Choose two.)
- A. Span the same IP network across multiple areas.
- B. Merge all the areas into one backbone area
- C. Make all non-backbone areas stub areas
- D. Tune OSPF parameters
- E. Use Bidirectional Forwarding Detection
Answer: C,D
Explanation:
Section: Advanced Addressing and Routing Solutions
NEW QUESTION 63
An engineer must design a solution to connect a customer to the Internet. The solution will include a Layer 3 circuit with a CIR of 50 Mbps from the service provider. The hand-off from the provider's switch to the customer's router is 1Gbps. Which solution should the engineer include to prevent potential issues with choppy voice traffic?
- A. Implement hierarchical QoS with a parent shaping policy.
- B. Implement hierarchical QoS with a parent policing policy.
- C. Add a bandwidth statement to the router interface.
- D. Reduce the bandwidth of the connection to the router.
Answer: A
Explanation:
Section: WAN for Enterprise Networks
NEW QUESTION 64
Refer to the exhibit.
EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a subnet attached to R2?
- A. R1 forwards the traffic to R3 in order to reach R2
- B. R1 has no route to R2 and drops the traffic
- C. R1 forwards the traffic to R3, but R3 drops the traffic
- D. R1 load-balances across the paths through R3 and R4 to reach R2
Answer: A
NEW QUESTION 65
An engineer is looking for a standards-driven YANG model to manage a multivendor network environment.
Which model must the engineer choose?
- A. IEEE NETCONF
- B. Native
- C. IETF
- D. OpenConfig
Answer: C
NEW QUESTION 66
An architect is designing a network that will utilize the spanning tree protocol to ensure a loop-free topology. The network will support an engineering environment where it is necessary for end users to connect their own network switches for testing purposes. Which feature should the architect include in the design to ensure the spanning tree topology is not affected by these rogue switches?
- A. BPDU Skew Detection
- B. root guard
- C. loop guard
- D. BPDU guard
Answer: B
NEW QUESTION 67
An engineer is working for a large cable TV provider that requires multiple sources streaming video on different channels using multicast with no rendezvous point.
Which multicast protocol meets these requirements?
- A. PIM-SM
- B. any-source multicast
- C. PIM-SSM
- D. BIDIR-PIM
Answer: C
NEW QUESTION 68
An architect must address sustained congestion on the access and distribution uplink of network. QoS has already been implemented and optimized, but it is no longer effective in ensuring optimal network performance. Which two solutions should the architect use to improver network performance. (Choose two)
- A. Configure selective packet discard to drop noncritical network traffic.
- B. Reconfigure QoS based on the IntServ model
- C. Bundle additional uplinks into logical EtherChannels
- D. Utilize random early detection to manage queues
- E. Implement higher-speed uplink interfaces
Answer: A,D
NEW QUESTION 69 
Refer to the exhibit. An architect must design an IP addressing scheme for a multisite network connected via a WAN transit. The campus site must accommodate 12,000 devices and the branch sites must accommodate
1,000 devices. Which address scheme optimizes network device resources, contains convergence events to the different blocks of the network, and ensures future growth of the network?
* * Campus: 10.0.0.0/18
* Branch1: 10.0.192.0/21
* Branch2: 10.0.200.0/21
* * Campus: 10.0.0.0/16
* Branchi: 10.255.0.0/20
* Branch2: 10.255.16.0/20
* * Campus: 10.0.0.0/10
* Branch1: 10.64.0.0/10
* Branch2: 10.128.0.0/10
* * Campus: 10.0.0.0/20
- A. Branch2: 10.0.128.0/21
- B. Branch1: 10.0.64.0/21
Answer: B
NEW QUESTION 70
An engineer uses Postman and YANG to configure a router with:
Which get-config replay verifies that the model set was designed correctly?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: B
NEW QUESTION 71
How are wireless endpoints registered in the HTDB in a Cisco SD-Access architecture?
- A. Border nodes first register endpoints and then update the HTDB
- B. Fabric edge nodes update the HTDB based on CAPPWAP messaging from the AP
- C. Fabric WLCs update the HTDB as new clients connect to the wireless network
- D. Fabric APs update the HTDB with the clients' ElD and RLOC
Answer: C
Explanation:
NEW QUESTION 72
A company must automate a set of complex changes aligned with DR testing in the network. These changes are specific, and the DR playbook will be adjusted in the future. The playbook has diverse routing and switching assets in scope as well as multiple vendor and hardware platforms. A developer will create a thin, web front-end microservice and integrate with an Open daylight controller to push changes to the network.
Which YANG model should be used?
- A. Develop an individualized YANG model to minimize development resources and time to market.
- B. Use a single native vendor YANG model to minimize development time
- C. Use an open YANG model to allow the reuse of code and standardize the implementation across platforms
- D. Use multiple native vendor YANG models to provide code consistency.
Answer: C
NEW QUESTION 73
Which component of Cisco SD-Access integrates with Cisco DNA Center to perform policy segmentation and enforcement through the use of security group access control lists and security group tags?
- A. Cisco Identity Services Engine
- B. Cisco Network Data Platform
- C. Cisco TrustSec
- D. Cisco Application Policy Infrastructure Controller Enterprise Module
Answer: C
NEW QUESTION 74
An engineer must design an addressing plan for a small business using a single /24 network. Each department must have its own subnet. Drag and drop the subnets from the left onto the departments requirements that they fulfill on the right. Not all options are used.
Answer:
Explanation:
NEW QUESTION 75 
Refer to the exhibit. The connection between SW2 and SW3 is fiber and occasionally experiences unidirectional link failure. An architect must optimize the network to reduce the change of layer2 forwarding loops when the link fails. Which solution should the architect include?
- A. Utilize loop guard on SW2
- B. Utilize 8PDU filter on SW3.
- C. Utilize root guard on SW1.
- D. Utilize BPDU guard on SW1
Answer: A
NEW QUESTION 76
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