DHomesb Chapter 4 - (Version 4.0)


Which definition describes the term Internet?
#a network of networks that connects countries around the world

What type of connection point is a point of presence (POP)?
#between an ISP and a home-based LAN

What is the term for the group of high-speed data links that interconnect ISPs?
#Internet backbone

What are three characteristics of business class ISP service? (Choose three.)
# fast connections
# extra web space
# additional e-mail accounts

What does the tracert command test?
#the network path to a destination

What is a major characteristic of asymmetric Internet service?
#Upload speeds and download speeds are different.

Which three elements are required to successfully connect to the Internet? (Choose three.)
#an IP address
#a network connection
#access to an Internet service provider

Which two places are most appropriate to use UTP cabling? (Choose two.)
# in a home office network
# inside a school building

Which device can act as a router, switch, and wireless access point in one package?

What type of end-user connectivity requires that an ISP have a DSLAM device in their network?
#digital subscriber line technology

Why would an ISP require a CMTS device on their network?
#to connect end users using cable technology


Refer to the graphic. What type of cabling is shown?


Refer to the graphic. What type of cabling is shown?

Which two characteristics describe copper patch panels? (Choose two.)
#uses RJ-45 jacks
#allows quick rearrangements of network connections

What term describes each router through which a packet travels when moving between source and destination networks?

What does adherence to cabling standards ensure?
# reliable data communications

What connector is used to terminate Ethernet unshielded twisted pair (UTP) cabling?
# RJ-45

Refer to the graphic. What type of cable is shown?

What are two advantages of cable management? (Choose two.)
#aids in isolation of cabling problems
#protects cables from physical damage

What are two common causes of signal degradation when using UTP cabling? (Choose two.)
#having improper termination
#using low quality cables or connectors

What are three commonly followed standards for constructing and installing cabling? (Choose three.)
#cable lengths
#connector types


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