Coursera - Course 2 Week 5 - test 10/10 UPDATED ACTUAL
Questionsa nd CORRECT Answers
1. A traditional wireless network involving ! WLAN, WAN, OR ad-hoc network?
access points that all have wired connec-
tions is known as a(n) .
2. Another name for cellular networking is wide area, organic, computer, or (mobile)
networking.
3. A T1 consists of telephone channels. 1, [24], or 28
4. The more accurate name for a modem [DSLAM], CMTS, or ONT
used for a DSL connection is a .
5. FTTP stands for . (Fiber to the Premises) not, Fiber to the Peo-
ple, Fiber Telephone Total Package, or File
Transfer Telephone Protocol
6. Which value once represented a very pop- (14400), 1970, 110, or 1990?
ular modem baud rate that was used with
dial-up connections?
7. Television broadcasts were originally de- Ethernet, Coaxial cable, [Wireless], or Broad-
livered by using which technology? band
8. Cellular network towers are configured in Distance, [Overlap], Signal strength, or
such a way so that they avoid what type of Speed
problem?
9. What connection type is known as "always Plain Old Telephone System (POTS), [ it's
on"? Broadband], Internet, or Ethernet
10. Which solution eliminates the need for !!! Point-to-point VPN or Asynchronous Trans-
dedicated high-speed WAN connections fer Mode (ATM)
between sites?
1/5
, Coursera - Course 2 Week 5 - test 10/10 UPDATED ACTUAL
Questionsa nd CORRECT Answers
11. Cable Internet access can be described Central Oflce (CO) connection, [Shared
with which feature? bandwidth], Dedicated bandwidth, or Wire-
less transmissions
12. Which Fiber implementation is often re- ! [[Fiber to the Home (FTTH)]], Fiber to the
ferred to as Fiber To The Premises (FTTP)? Neighborhood (FTTN), [Fiber to the building
Check all that apply. (FTTB)], or Fiber to the X (FTTX)
13. Fiber optic cable from a service provider FTTB, FTTX, FTTH, or [FTTN]
can be delivered directly to the end user.
Which implementation delivers data to a
cabinet for distribution?
14. Which technology is NOT a form of broad- Fiber, Cable Internet, [ISDN], or DSL
band?
15. In which wireless configuration type do Mesh network, 2.4Ghz, 802.11b, or [Ad-hoc]
nodes communicate directly with each
other, rather than with an access point?
16. Similar to Wireless networks, cellular net- [Overlap], Distance, Security, or Speed
works use band configuration to avoid
what problem?
17. A modulator/demodulator is better telephone, radio, [modem], or computer
known as a .
18. The more accurate name for a cable mo- POTS, DSLAM, [CMTS], or ONT
dem is a .
19. A section of the radio spectrum that's [frequency band], channel, collision domain,
been agreed upon to be used for certain or wireless LAN
communications is known as a
2/5
Questionsa nd CORRECT Answers
1. A traditional wireless network involving ! WLAN, WAN, OR ad-hoc network?
access points that all have wired connec-
tions is known as a(n) .
2. Another name for cellular networking is wide area, organic, computer, or (mobile)
networking.
3. A T1 consists of telephone channels. 1, [24], or 28
4. The more accurate name for a modem [DSLAM], CMTS, or ONT
used for a DSL connection is a .
5. FTTP stands for . (Fiber to the Premises) not, Fiber to the Peo-
ple, Fiber Telephone Total Package, or File
Transfer Telephone Protocol
6. Which value once represented a very pop- (14400), 1970, 110, or 1990?
ular modem baud rate that was used with
dial-up connections?
7. Television broadcasts were originally de- Ethernet, Coaxial cable, [Wireless], or Broad-
livered by using which technology? band
8. Cellular network towers are configured in Distance, [Overlap], Signal strength, or
such a way so that they avoid what type of Speed
problem?
9. What connection type is known as "always Plain Old Telephone System (POTS), [ it's
on"? Broadband], Internet, or Ethernet
10. Which solution eliminates the need for !!! Point-to-point VPN or Asynchronous Trans-
dedicated high-speed WAN connections fer Mode (ATM)
between sites?
1/5
, Coursera - Course 2 Week 5 - test 10/10 UPDATED ACTUAL
Questionsa nd CORRECT Answers
11. Cable Internet access can be described Central Oflce (CO) connection, [Shared
with which feature? bandwidth], Dedicated bandwidth, or Wire-
less transmissions
12. Which Fiber implementation is often re- ! [[Fiber to the Home (FTTH)]], Fiber to the
ferred to as Fiber To The Premises (FTTP)? Neighborhood (FTTN), [Fiber to the building
Check all that apply. (FTTB)], or Fiber to the X (FTTX)
13. Fiber optic cable from a service provider FTTB, FTTX, FTTH, or [FTTN]
can be delivered directly to the end user.
Which implementation delivers data to a
cabinet for distribution?
14. Which technology is NOT a form of broad- Fiber, Cable Internet, [ISDN], or DSL
band?
15. In which wireless configuration type do Mesh network, 2.4Ghz, 802.11b, or [Ad-hoc]
nodes communicate directly with each
other, rather than with an access point?
16. Similar to Wireless networks, cellular net- [Overlap], Distance, Security, or Speed
works use band configuration to avoid
what problem?
17. A modulator/demodulator is better telephone, radio, [modem], or computer
known as a .
18. The more accurate name for a cable mo- POTS, DSLAM, [CMTS], or ONT
dem is a .
19. A section of the radio spectrum that's [frequency band], channel, collision domain,
been agreed upon to be used for certain or wireless LAN
communications is known as a
2/5
