What are two advantages of the Agile project management methodology? (Choose two)
Which two benefits can software-defined networks provide to businesses? (Choose two.)

Refer to the exhibit. The enterprise customer wants to stream one-way video from their head office to eight branch offices using multicast. Their current service provider provides a Layer3 VPN solution and manages the CE routers, but they do not currently support multicast. Which solution quickly allows this multicast traffic to go through while allowing for future scalability?
In the case of outsourced IT services, the RTO is defined within the SLA Which two support terms are often included in the SLA by IT and other service providers’ (Choose two)
Refer to the exhibit. This network is running legacy STP 802.1 d. Assuming " hello_timer " is fixed to 2 seconds, which parameters can be modified to speed up convergence times after single link/node failure?
Company XYZ has 30 sites using MPLS L3 VPN and the company is now concerned about data integrity. The company wants to redesign the security aspect of their network based on these requirements:
Securely transfer the corporate data over the private WAN
Use a centralized configuration model.
Minimize overhead on the tunneled traffic.
Which technology can be used in the new design to meet the company’s requirements?
In traditional network design, the network and data center are confined within a single building In this configuration, a router connects the internal and external networks Basic configuration of an access control list within the router controls the traffic that can pass through Which security technique defines the boundary between an internal/trusted network and an external/untrusted network?
Which three items do you recommend for control plane hardening of an infrastructure device? (Choose three.)

Refer to the exhibit Network orchestration is a critical component of IT services that involves the automation of network services and execution over devices The orchestration deployment is not related to any specific OEM in the network It is performed through four components orchestration plane, control plane, management plane, and data plane Drag and drop the components from the left onto the corresponding actions they perform.

While positive feedback loops generally don ' t last long enough to bring down a network completely, they can still last long enough to disrupt traffic flows or to cause the network to converge more slowly than it should.
What are two examples of cases where a positive feedback loop can be long-lived and devastating to the network ' s control plane? (Choose two)