What is a disadvantage of the traditional three-tier architecture model when east west traffic between different pods must go through the distribution and core layers?
Answer(s): A
Its about east-west traffic, latency would not be main concern, its the the bandwidth. 3-tier design inherently enforces to have less links on the core / distribution layer, & as the east-west traffic rapidly grows, we may ran out of ports on core/distriswitches(being only few switches, can't be added on the go)A) Correct answer. Traffic aggregate to the link on core switch. Imagine 40 servers with 10Gbps for each, then core switch may need 400Gbps bandwidth but not exist now. So spine and leaf topology is introduced.B) Incorrect. It is advantage on security for separating network.C) Incorrect. It is advantage as you can add as much as switch you like. If you think heavy loading on core switch, then add another core switch as another tree.D) Incorrect. Latency depend on distance, device and link performance. 3 layers design should be local and no distance problem. Device and link performance may be occurred due to traffic aggregration, but mentioned in A more appropriate.
Which two actions must merchants do to be compliant with the Payment Card Industry Data Security Standard? (Choose two.)
Answer(s): B,C
https://www.controlcase.com/what-are-the-12-requirements-of-pci-dss-compliance/
Which solution component helps to achieve comprehensive threat protection and compliance for migration to multicloud SDX architectures?
Answer(s): D
SASE (Secure Access Service Edge) is a cloud-based security architecture that can help to achieve comprehensive threat protection and compliance for migration to multicloud SDX architectures. SASE combines the functionality of traditional security appliances, such as firewalls, VPNs, and web proxies, into a single cloud-based service. This makes it easier to manage and enforce security policies across multiple clouds and devices.The other options are not as effective for achieving comprehensive threat protection and compliance for migration to multicloud SDX architectures. System-oriented architecture (SOA) is an architectural style that focuses on the interactions between different systems. OSASE (Open Security Architecture for the Enterprise) is an architecture that defines a set of security services that can be used to protect enterprise networks. Platform-oriented architecture (POA) is an architectural style that focuses on the use of common platforms to support different applications.
What are two descriptions of network optimization? (Choose two.)
Optimize: Involves proactive management of the network. The goal of proactive management is to identify and resolve issues before they affect the organization. Reactive fault detection and correction (troubleshooting) is needed when proactive management cannot predict and mitigate failures. In the PPDIOO process, the optimization phase can prompt a network redesign if too many network problems and errors arise, if performance does not meet expectations, or if new applications are identified to support organizational and technical requirements.
https://www.ciscopress.com/articles/article.asp?p=1608131&seqNum=3
Post your Comments and Discuss Cisco® 400-007 exam with other Community members:
RLCCIRCUIT commented on July 15, 2024 I passed the exam with 848 on 12th July. This dump covers most of the questions, I only met 4 new ones. Thanks very much. I will get other exam dumps here. UNITED STATES upvote
Our website is free, but we have to fight against bots and content theft. We're sorry for the inconvenience caused by these security measures. You can access the rest of the 400-007 content, but please register or login to continue.