Basic Questions

A frame that enters a switch fails the Frame Check Sequence. Which two interface counters are incremented? (Choose two)

A. input errors C. CRC

Which two statements about the purpose of the OSI model are accurate? (Choose two)

B. Facilitates an understanding of how information travels throughout a network D. Defines the network functions that occur at each layer

Which action is taken by a switch port enabled for PoE power classification override?

A. If a monitored port exceeds the maximum administrative value for power, the port is shutdown and err-disabled

What is a function of TFTP in network operations?

B. transfers IOS images from a server to a router for firmware upgrades

What is the function of a server?

A. It provides shared applications to end users

What is the default behavior of a Layer 2 switch when a frame with an unknown destination MAC address is received?

C. The Layer 2 switch floods packets to all ports except the receiving port in the given VLAN

What are two functions of a server on a network? (Choose two)

C. handles requests from multiple workstations at the same time D. runs applications that send and retrieve data for workstations that make requests

In which way does a spine and-leaf architecture allow for scalability in a network when additional access ports are required?

D. A leaf switch can be added with connections to every spine switch

What is the same for both copper and fiber interfaces when using SFP modules?

D. They provide minimal interruption to services by being hot-swappable

What is the primary function of a Layer 3 device?

D. to pass traffic between different networks

What are two reasons that cause late collisions to increment on an Ethernet interface? (Choose two)

D. when one side of the connection is configured for half-duplex E. when the cable length limits are exceeded

What is the destination MAC address of a broadcast frame?

E. ff:ff:ff:ff:ff:ff