Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
18 Cards in this Set
- Front
- Back
|
Where is PPPoE configured on a Cisco router? |
on the dialer interface |
|
|
What is the appropriate usage of a Very Small Aperture Terminal (VSAT)? |
to create a private WAN |
|
|
What are three characteristics that help build a successful environment for a teleworker? (Choose three.) |
-a distraction free workplace -a broadband Internet connection -a flexible approach to required work |
|
|
Which site-to-site connection provides a secure and reliable remote connection to teleworkers to access corporate networks over the Internet? |
VPN |
|
|
PPP supports __________ authentication that can be used by ISPs to securely authenticate users prior to providing services. |
CHAP |
|
|
Which type of telecommunication technology is used to provide Internet access to vessels at sea? |
Satellite |
|
|
Which communication protocol allows the creation of a tunnel through the DSL connection between the customer router and the ISP router to send PPP frames? |
PPPoE |
|
|
At which two layers of the OSI model does DOCSIS specify requirements? (Choose two.) |
-Layer 1 -Layer 2 |
|
|
What is the approximate distance limitation for providing a satisfactory ADSL service from the central office to a customer? |
3.39 miles or 5.46 kilometers |
|
|
What is a component of an ADSL connection that is located at the customer site? |
CPE |
|
|
Which broadband solution would best meet the requirements of a customer who has an existing telephone landline, requires moderate downstream bandwidth, but does not want to share bandwidth with other users? |
DSL |
|
|
In order for the IT staff of a company to understand the basic operation of VPNs, which two features or technologies must the network designer identify as training needs? (Choose two.) |
-tunneling protocols -encryption algorithms |
|
|
(broadband characteristic to the broadband type)
bandwidth is shared by many users |
cable |
|
|
(broadband characteristic to the broadband type) bandwidth is distance sensitive |
DSL |
|
|
(broadband characteristic to the broadband type) area of coverage is limited to 1-2 km |
WiMax |
|
|
(broadband characteristic to the broadband type) ultimate high bandwidth solution |
Fiber-to-the-home |
|
|
What are two disadvantages to being a teleworker? (Choose two.) |
- increased seclusion -increased distractions |
|
|
Cable systems use coaxial cables that carry _________ signals across the network. |
Radio Frequency |
