For what two purposes does the Ethernet protocol use physical addresses? (Choose two.)

As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it
was when it entered the device. For what two reasons can this happen? (Choose two.)

Which two statements are true regarding EIGRP? (Choose two.)

Refer to the exhibit. In the communication between host 1 and host 2 over the point-to-point WAN,
which protocol or technology is represented by dashed line A?

Refer to the exhibit. The switch in the graphic has a default configuration and the MAC table is
fully populated. In addition, this network is operating properly. The graphic represents selected
header information in a frame leaving host A. What can be concluded from this information?

What is an appropriate use of a default route?

Refer to the exhibit. A junior network engineer has prepared the exhibited configuration file. What
two statements are true of the planned configuration for interface fa0/1? (Choose two.)

Refer to the exhibit. Two routers have just been configured by a new technician. All interfaces are
up. However, the routers are not sharing their routing tables. What is the problem?

A medium-sized company has a Class C IP address. It has two Cisco routers and one non-Cisco
router. All three routers are using RIP version 1. The company network is using the block of
198.133.219.0/24. The company has decided it would be a good idea to split the network into
three smaller subnets and create the option of conserving addresses with VLSM. What is the best
course of action if the company wants to have 40 hosts in each of the three subnets?

Refer to the exhibit. Why has this switch not been elected the root bridge for VLAN1?