A company plans to include Nonstop Forwarding and Bidirectional Forwarding Detection as a part
of their network redundancy plan. In which two ways do NSF and BFD work together when
different hardware platforms are compared? (Choose two.)
A network design shows two routers directly connected to an Ethernet switch using optical
connections. There is an OSPF adjacency between the routers. In this design, which solution will
ensure that interface down detection is reported as quickly as possible to the IGP?
A network designer is working with a company to improve convergence at the Layer 2 control
plane and decides to use LACP. Which of these components does LACP use to create the system
A network designer is redesigning an enterprise campus network to ensure that Ethernet switches
proactively attempt to reconnect after a fiber cut. In the design, they will have to address areas
where fiber cuts exist on campus from past troubleshooting, where a single fiber is disconnected in
the fiber pair, leading to looping. Which feature could be implemented in the design to allow the
Spanning Tree Protocol on the switches to be protected?
A switched network is being designed to support a manufacturing factory. Due to cost constraints,
fiber-based connectivity is not an option. Which design allows for a stable network when there is a
risk of interference from the manufacturing hardware in use on the factory floor?
A service provider has a Resilient Ethernet Protocol ring running as a metro backbone between its
locations in one city. A customer wants to connect one site with one box redundant to the Resilient
Ethernet Protocol ring at two different service provider locations. How can this be done without
producing any Layer 2 loops within the network design?
Your company designed a network to allow server VLANs in a data center to span all access
switches. In the design, Layer 3 VLAN interfaces and HSRP are configured on the aggregation
switches. In which three ways should the design of the STP domain be optimized for server and
application performance? (Choose three.)