ccna-1-modul10

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1. Refer to the exhibit. A student working in the lab selects a cable that is wired as shown. Which connection types can successfully be made with this cable? (Choose two.)
connecting a PC to a router’s console port
***** connecting two routers together via their fast ethernet ports
connecting two switches together at gigabit speeds
connecting a PC to a switch at Gigabit Ethernet speeds
*****  connecting two devices with the same interface type at Fast Ethernet spee

2. Which option identifies the primary interface which would be used for initial configuration of a Cisco router?
AUX interface
Ethernet interface
serial interface
***** console interface

3. What makes fiber preferable to copper cabling for interconnecting buildings? (Choose three.)
***** greater distances per cable run
lower installation cost
***** limited susceptibility to EMI/RFI
durable connections
***** greater bandwidth potential
easily terminated

4. A network administrator is required to use media in the network that can run up to 100 meters in cable length without using repeaters. The chosen media must be inexpensive and easily installed. The installation will be in a pre-existing building with limited cabling space. Which type of media would best meet these requirements?
STP
***** UTP
coaxial
single-mode fiber
multimode fiber

5. What does the term “attenuation” mean in data communication?
***** loss of signal strength as distance increases
time for a signal to reach its destination
leakage of signals from one cable pair to another
strengthening of a signal by a networking device