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Drag the fast Reroute mechanism on the left and drop it onto the corresponding routing protocol on the right
What is an advantage of placing the IS-IS flooding domain boundary at the core Layer in a three-layer hierarchical network?
Your customer recently acquired a company with a national WAN of 750 locations consisting of MPLS VPN-based sales, Internet-based sites and sites with direct links to regional hub sites. The existing network has MPLS VPN-based sites. Which solution ensure security and encryption across all sites to meet an audit requirement?
When a multiprotocol routing environment is designed to have several routers redistributing among the routing domains, how can routing loops be avoided?
Refer to the exhibit.
This network is running IS-IS as the single routing protocol and the LSP and SPF timers are aggressively configured so the network converges in subsecond. The customer reports that router B had a memory crash and reloaded. Which resulted in some packets from the application being lost. The application servers are behind router G and the end users are behind router H, which design change should be made to prevent this packet-loss problem from reoccurring?
Which two options are reasons for designing a large OSPF network with multiple areas connected to the backbone? (Choose two)
You must make IGP redesign recommendations for a client that has old equipment, with low CPU power and memory, that they do not have budget replace. They are very concerned about CPU load on routers. They are using IS-IS as the IGP in a single l1 area and all routers are connected to each other with point-to-point links. Which method do you recommend to reduce or limit CPU overhead caused by IS-IS?
For a redesign requirement of the service provider network, summarization was implemented at multiple locations for each summary range. Now some customers of the service provider are complaining of higher latency and performance issues for a server hosted in the summarized area. Which design issues must be considered when creating the summarization?
You are designing dual-homed active/active ISP connections from an enterprise customer for internet services, and you have recommended BGP between the customer and ISP. When three security mechanisms do you enable to secure the connection? (Choose three)
Which options do you investigate first when designing fast network convergence?
Which two foundational aspects of loT are still evolving and being worked on by the industry at large? (Choose two)
Which option is a design consideration when using routers in a distributed hardware architecture?
Across a large WAN network, there will be new video traffic being distributed from a single source at any given time however, the video source might originate from different parts of the multicast domain at different times . Which multicast technology provides for this multicast traffic to be distributed with optimal path selection to the source?
Which two SAN designs appropriate to support large-scale SAN environments? (Choose two)
Which feature or technology that affects the operations of IPsec should be taken into account when designing an IPsec network using Authentication header?
Refer to the exhibit.
You are a network designer who is given these design requirements:
? Multicast services must be provided for Layer 3 VPN customers
? The same forwarding technology must be used as Layer 3 VPN unicast packets
? Replication of multicast traffic is not allowed on the ingress PE
Which multicast VPN technology conforms to the design requirements?
In a network with dynamic mutual redistribution between multiple OSPFv2 and EIGRP boundaries, which two mechanisms avoid suboptimal routing? (Choose two)
Which three network management requirements are common practices in network design? (Choose three)
Which technology , implemented on aggregation –edge nodes at the aggregation layer, provides per –tenant isolation at Layer 3 , with separate dedicated per-tenant routing and forwarding tables on the inside interfaces of firewall contexts?
Which load balancing option for IP-only traffic is the least efficient in terms of EtherChannel physical links utilization?
How must queue sizes be designed to ensure that an application functions correctly?
As network designer, which option is your main concern with regards to virtualizing multiple network zones into a single hardware device?
VPLS is implemented in a Layer 2 network with 2000 VLANs. Which must be the primary concern to ensure successful deployment of VPLS?
A data center deign requires monitoring of their business critical voice and video services accessed by remote locations. Which two items are applicable? (Choose two)
Refer to the Exhibit.
In which three Layers should you use nonstop Forwarding to reduce service impact in case of failure? (Choose three)
The enterprise customer ABC Corp will deploy a centralized unified communications application to provide voice, and instant messaging to their branch offices. Some of the branch offices are located in remote locations and are connected via a 1.5 Mb/s Layer 3 VPN connection. Which two ways are the most cost-effective to ensure that this new application is implemented properly? (Choose two)
Which two IoT use cases require the low latency and high reliability that 5G networks provide?
An enterprise customer A with provider-independent address space is dual-homed to two ISP. Which two options , when combined, allow for customer A to efficiently achieve out-bond traffic load-balancing? ( Choose two)
An network is designed to use OSPF to reach eBGP peers. Which condition should be avoided in the design to potentially prevent the eBGP peers do not flap continuously in case of link failure?
You are designing a traffic monitoring and analysis system for a customer. Which traffic monitoring technique would you recommend to place the amount of burden on the network infrastructure?
Which two control plane policer design options should you consider to achieve high availability? (Choose two)
At which two networks points is route summarization supported? (Choose two)
You are designing an optical network. Your goal is to ensure that your design contains the highest degree of resiliency. In which two ways should you leverage a wavelength-switched optical network solution in your network design? (Choose two.)
You have been asked to design a high -density wireless network for a university campus. Which two principles would you apply in order to maximize the wireless network capacity? (Choose two.)
A multisite data center network runs OSPF and DWDM point-to-point interfaces for site to-site connectivity. Which method to detect interfaces the fastest?
Which two OSPF network type combinations can you use in the design that requires spoke-to-spoke direct traffic? (Choose two.)
Refer to the exhibit.
Company A is running a single-area OSPF, and Company B is running RIP as the IGP with no overlapping IP address spaces. Company A has just acquired Company B and both networks must be merged. Which three design components are recommended to guarantee connectivity and redundancy between the two networks? (Choose three.)
Which multicast technology provides a large, many-to-many connectivity for a new application while minimizing load on the existing network infrastructure?
What is a design aspect regarding multicast transport for MPLS Layer 3 VPNs using the Rosen Draft implementation?
You are performing a BGP design review for a service provider that offers MPLS-based services to their end customers. The network is comprised of several PE routers that run iBGP with a pair of route reflectors for all BGP address families. Which two options about the use of Constrained Route Distribution for BGP/MPLS VPNs are true? (Choose two.)
Which solution suppresses the effect of excessive interface flapping events on routing protocols?
A very large enterprise customer is migrating from EIGRP to IS-IS .What is your main concern in regards to change in the path packets take after the migration is complete?
You are designing the QoS features for a large enterprise network that includes DMVPN. In which situation should you use the QoS pre-classify feature?
What are two possible drawbacks of ending Loop-Free Alternate to support fast convergence for most destination IGP prefixes? (Choose two)
Why is a redundant PIM stub router topology a bad network design decision?
A customer requests that you determine how much of their remote branch traffic into a central data center is related to a call manager that resides in the data center. Which solution do you recommend?
A financial trading organization plans to monitor the network latency for multicast data feeds on a hop-by-hop basis. Which technology should be added to their design to support this requirement?
A network is designed to use OSPF to reach eBGP peers. For eBGP peers to stay stable in case of a link failure, what condition should be avoided?
Which three options are IS-IS design considerations when connecting two Layer 3 switches directly using a 10 GBASE-T cabling and formatting an IS-IS neighbor adjacency?
A customer has a DMVPN network with EIGRP as the overlay protocol. EIGRP timers cannot be shortened, yet the customer requires the detection of lost connectivity between neighbors in less than three seconds. Which action achieves this requirement?
Which two functions are performed at the core layer of the three-layer hierarchical network design model? (Choose two).
You are designing a solution to connect a primary data center to a disaster recovery site, The hosted applications will be web and email servers that are provided through a virtualized environment. Which connectivity technology should you consider for this design?
Which solution prevents microloops from be formed during network convergence time?
The cloud service provider CSP is planning to launch five data centers in Egypt, United Arab Emirates, Saudi Arabia, Qatar and Turkey. CSP is looking for VLAN extension and DCIs between these five data centers to allow for software replication, where original and backup VMs must be on the same subnet. Which tunneling technology must they use?
A large enterprise network has two data centers and a WLAN edge with a large hub-and spoke network. The complete network is configured as a single OSPF area, and spoke routers are connected to unreliable WAN links. Which two changes should you make to deploy LSA on the spoke routers? (Choose two)
Which effect of designing a Layer 2 network using the PortFast fast feature with PVST+ is true?
As a part of a network design, you should tighten security to prevent man-in-the-middle. Which two security options ensure that authorized ARP responses take place according to know IP-to-MAC address mapping? (Choose two)
Which two options are potential problems with route aggregation? (Choose two)
Drag and drop the design characteristics of GET VPN from the left to the right. Not all options are used.
.which two options are benefits of using Topology Independent Loop-Free Alternate in WAN design? (Choose two)
TESTED 12 Sep 2025
