SDWAN networks capitalize the usage of broadband Internet links over traditional MPLS links to offer more cost benefits to enterprise customers. However, due to the insecure nature of the public Internet, it is mandatory to use encryption of traffic between any two SDWAN edge devices installed behind NAT gateways.Which overlay method can provide optimal transport over unreliable underlay networks that are behind NAT gateways?
Answer(s): C
-DTLS (Datagram Transport Layer Security) is a secure transport protocol that can be used to encrypt datagrams. However, it is not as widely deployed as IPsec.-TLS (Transport Layer Security) is a secure transport protocol that can be used to encrypt data between two hosts. However, it is not as well-suited for use over unreliable underlay networks as IPsec.-GRE (Generic Routing Encapsulation) is a tunneling protocol that can be used to encapsulate traffic between two hosts. However, it does not provide any encryption, so it is not suitable for use over insecure underlay networks.-IPsec (Internet Protocol Security) is a secure tunneling protocol that can be used to encapsulate traffic between two hosts. It is well-suited for use over insecure underlay networks, as it provides encryption and authentication.Here are some additional details about IPsec:-IPsec is a mature and widely deployed protocol.-IPsec provides strong encryption and authentication.-IPsec can be used to encapsulate traffic between two hosts or between two networks.-
Company XYZ wants to use the FCAPS ISO standard for network management design. The focus of the design should be to monitor and keep track of any performance issues by continuously collecting and analyzing statistical information to monitor, correct, and optimize any reduced responsiveness across the network. Which layer accomplishes this design requirement?
Answer(s): B
-Security management is responsible for protecting the network from unauthorized access, use, disclosure, disruption, modification, or destruction.-Accounting management is responsible for tracking and recording network usage, such as the amount of data that is transmitted and received.-Fault management is responsible for detecting and correcting network faults.-Performance management is responsible for monitoring and optimizing network performance.-Therefore, the layer that accomplishes the design requirement of monitoring and keeping track of any performance issues is performance management.Here are some additional details about performance management:-Performance management typically involves collecting statistical information about network performance, such as throughput, latency, and availability.-This information can be used to identify performance problems, such as bottlenecks and congestion.-Performance management can also be used to optimize network performance, such as by adjusting traffic flows or configuring devices.-
Company XYZ has implemented policy-based routing in their network. Which potential problem must be kept in mind about network reconvergence and PBR?
Policy-based routing (PBR) is a routing technique that allows you to control how traffic is routed based on a set of policies. This can be useful for a variety of purposes, such as load balancing, traffic shaping, and security.However, PBR can also create microloops during reconvergence. A microloop is a situation where traffic is routed in a loop, which can cause performance problems. This can happen if the PBR policies are not configured correctly or if there is a change in the network topology.Therefore, it is important to be aware of the potential for microloops when using PBR. You can minimize the risk of microloops by carefully configuring the PBR policies and by monitoring the network for any changes that could cause a loop.The other options are incorrect.-Option A: PBR does not limit network scalability.-Option C: PBR does not reduce convergence time. In fact, it can increase convergence time because it takes longer for the routers to recalculate the routing tables after a change in the network topology.-Option D: PBR does not create microloops during normal operation. Microloops can only occur during reconvergence.-
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.)
Answer(s): A,D
-SD-WAN solutions separate the control plane from the data forwarding plane. This allows for greater flexibility and scalability, as well as improved security.-SD-WAN solutions typically include centralized orchestration, control, and zero-touch provisioning. This simplifies network management and reduces operational costs.The other options are not as accurate descriptions of SD-WAN solutions.-SD-WAN solutions do not inherently protect against slow performance. However, they can be configured to optimize performance for different types of traffic.-SD-WAN solutions can use a variety of hardware, including commodity and specialized switching hardware. The specific hardware that is used will depend on the requirements of the specific deployment.-Improved operational efficiencies can result in cost savings. However, the extent of the cost savings will vary depending on the specific deployment.
https://techacad.net/what-is-sd-wan-software-defined-wide-area-network/
Company XYZ is in the process of identifying which transport mechanism(s) to use as their WAN technology. Their main two requirements are:-a technology that could offer DPI, SLA, secure tunnels, privacy, QoS, scalability, reliability, and ease of management-a technology that is cost-effectiveWhich WAN technology(ies) should be included in the design of company XYZ?
Share your comments for Cisco 400-007 exam with other users:
question number 2 is indicating you are giving proper questions. observe and change properly.
passed today.40% questions were new.litwere case study,lots of new questions on afd,ratelimit,tm,lb,app gatway.got 2 set series of questions which are not present here.questions on azure cyclecloud, no.of vnet/vms required for implimentation,blueprints assignment/management group etc
practice test
want the dumps for emc content management server programming(cmsp)
brilliant and helpful
q75. azure files is pass
very helpful
thank you for these questions. it helped a lot.
how do i get the h12-724 dumps
nice data dumps
answers are correct
good explanation
hi team just want to know if there is any update version of the exam 350-401
helpful on 2017 scrum guide
planning to attempt for the exam.
pleaseee upload
thanks ly so i have information cia
hello team, i need sap qm dumps for practice
it’s good but not senatios based
q.119 - the correct answer is b - they are not captured in an update set as theyre data.
good matter
please upload c_sacp_2308
please upload the dump. thanks very much !!
good questions
hi, could you please update the latest dump version
this question is keep repeat : you are developing a sales application that will contain several azure cloud services and handle different components of a transaction. different cloud services will process customer orders, billing, payment, inventory, and shipping. you need to recommend a solution to enable the cloud services to asynchronously communicate transaction information by using xml messages. what should you include in the recommendation?
great questions
its realy good
oracle 1z0-1059-22 dumps
please share me the pdf..
q50: which two functions can be used by an end user when pivoting an interactive report? the correct answer is a, c because we do not have rank in the function pivoting you can check in the apex app
best to practice
so far it is good
please provide me the dump