400-007 Practice Questions

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

Refer to the exhibit.

For Company XYZ, Bangkok is using ECMP to reach the 172.20.2.0/24 network. The company wants a design that would allow them to forward traffic from 172.16.2.0/24 toward 172.20.2.0/24 via the Singapore router as the preferred route. The rest of the traffic should continue to use ECMP. Which technology fulfills this design requirement?

Refer to the exhibit. A service provider has a requirement to use Ethernet OAM to detect end-to-end connectivity failures between SP-SW1 and SP-SW2. Which two ways to design this solution are true? (Choose two)

Drag and drop the multicast protocols from the left onto the current design situation on the right.

Which architecture does not require an explicit multicast signaling protocol, such as PIM or P2MP, to signal the multicast state hop-by-hop, but instead uses a link state protocol to advertise the multicast forwarding state?

: 480

A leading financial services provider offering a wide range of services to millions of customers worldwide have seen substantial growth over the recent years Now their existing on-premises network infrastructure is struggling to cope with the increasing demand A recommendation must be given to the management board based on these business requirements

1. Seamless Scalability: The solution should be able to work at scale to handle the growing number of customers and data traffic without compromising performance.

2. High Availability: The network must provide a high level of availability and redundancy to minimize downtime and data loss.

3. Data Security: Strong security measures must be implemented to safeguard sensitive financial information and protect against cyber threats. At any given time, the placement of data must be known, and additionally, data must be stored within the customer ' s own region.

4. Cost effectiveness: The proposed solution must be economically viable, adhering to any budget constraints, which currently prohibits CapEx spending, but just recently, new edge routers were added to the data centers, so it is safe to assume they can support any of the options.

Which recommendation can be given?

Customer XYZ network consists of an MPLS core, IS-IS running as IGP, a pair of BGP route reflectors for route propagation, and a few dozen MPLS-TE tunnels for specific tactical traffic engineering requirements. The customer ' s engineering department has some questions about the use of the Overload Bit in the IS-IS networks and how it could be used to improve their current network design. Which two concepts about the Overload Bit are true? (Choose two.)

Which two actions ensure voice quality in a branch location with a low-speed, high-latency WAN connection? (Choose two.)

Company XYZ is designing the network for IPv6 security and they have these design requirements:

A switch or router must deny access to traffic from sources with addresses that are correct but topologically incorrect.

Devices must block Neighbor Discovery Protocol resolution for destination addresses not found in the binding table.

Which two IPv4 security features are recommended for this company? (Choose two)

Company XYZ wants to use the FCAPS ISO standard for network management design, focusing on minimizing outages through detection, isolation, and corrective actions. Which layer accomplishes this design requirement?