Refer to the exhibit.

As packets travel from Mary to Robert, which three devices will use the destination MAC address
of the packet to determine a forwarding path? (Choose three.)

Refer to the exhibit.

Mary is sending an instant message to Robert. The message will be broken into a series of
packets that will traverse all network devices. What addresses will populate these packets as they
are forwarded from Router1 to Router2?

Refer to the exhibit.

A network device needs to be installed in the place of the icon labeled Network Device to
accommodate a leased line attachment to the Internet. Which network device and interface
configuration meets the minimum requirements for this installation?

Which transport layer protocol provides best-effort delivery service with no acknowledgment
receipt required?

Which layer of the OSI model controls the reliability of communications between network devices
using flow control, sequencing and acknowledgments?

Which statements are true regarding ICMP packets? (Choose two.)

Which statements accurately describe CDP? (Choose three.)

How does a switch differ from a hub?

What must occur before a workstation can exchange HTTP packets with a web server?

How does TCP differ from UDP? (Choose two.)