Chap_6 quiz

Question 1

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?

Answer 1

Tunneling protocols and encryption algorithms

Question 2

What are three characteristics that help build a successful environment for a teleworker?

Answer 2

1- a distraction free workplace
2- a broadband internet connection
3- a flexible approach to required work

Question 3

Where is PPPoE configured on a Cisco router?

Answer 3

on a dialer interface

Question 4

Which two OSI Layer 1 specifications does DOCSIS define for a cable Internet connection?

Answer 4

channel bandwidth : total bandwidth of connection

modulation technique: Timed, frequency or coded modulation transmission techniques.

Question 5

How is voice traffic affected when the customer uses ADSL technology

Answer 5

ADSL signals can distort voice transmissions.

Question 6

What are two characteristics of a PPPoE configuration on a Cisco customer router?

Answer 6

The Ethernet interface does not have an IP address.

*The PPP configuration is on the dialer interface.