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Mr. Gregory White
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Experience:  M.A., M.S. Education / Educational Administration
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1. (TCO 1) How would you design a wireless network configuration

Resolved Question:

1.
(TCO 1) How would you design a wireless network configuration that requires the sending device to transmit an RTS and receive a CTS before continuing its use of the network? (Points : 5)
Use a Linux server as the central connecting point.
Use a Windows server as the central connecting point.
Use a laptop with a WLAN NIC as the central connecting point.
Use an access point as the central connecting point.


2. (TCO 1) If you were hired to design a secure network for the U.S. government, which encryption standard would you choose? (Points : 5)
DES
3DES
AES
5DES


3. (TCO 2) Propose an IEEE specification that your project should include in its design to ensure secure, port-based access control and mutual authentication between a client and an access point. (Points : 5)
IEEE 802.1x
IEEE 802.11e
IEEE 802.11b
IEEE 802.11g


4. (TCO 2) Most speech energy is concentrated in the following range. (Points : 5)
2.4 to 5 GHz
600 to 3,400 Hz
6000 to 34,00 Hz
600 to 3400 GHz


5. (TCO 3) How should a PC and VoIP phone be connected to a LAN switch that has one available port? (Points : 5)
The phone connects to the PC and the PC connects to the switch.
The PC connects to the phone and the phone connects to the switch.
Both are connected to the switch.
This arrangement is not possible.


6. (TCO 3) The human eye requires how many frames per second to perceive smooth motion? (Points : 5)
3
300
33
30


7. (TCO 4) Identify the device that translates from one media type to another. (Points : 5)
Media Gateway
Windows Media
VoIP Media
LAN Media


8. (TCO 4) Describe the features of the system management server. (Points : 5)
Manages CD drives on converged networks
Manages multimedia applications on converged networks
Manages disk drives on converged networks
Manages Windows applications on converged networks


9. (TCO 5) In a PC-based VoIP architecture, differentiate the capabilities of the media controller software. (Points : 5)
Provides signaling
Provides control of the media gateway
Communicates with VoIP servers
Provides TDM


10. (TCO 5) Identify the four logical components that H.323 defines. (Points : 5)
Routers, terminals, gatekeepers, and MCU
Gateways, terminals, MMC, and MCU
Gateways, TCP/IP protocols, gatekeepers, and MCU
Gateways, terminals, gatekeepers, and MCU


. (TCO 6) Identify the best way to control videoconference resources, such as MCUs and gateways. (Points : 5)
MCU
Video unit
Gatekeeper
PC


2. (TCO 6) There are three primary steps when selecting a vendor. Which one is not one of these steps? (Points : 5)
Evaluate needs
Select deployment strategies
Choose solution
Determine skills fit


3. (TCO 7) Which component is used to establish calls or multimedia sessions? (Points : 5)
Signaling protocols
New software
BIOS
New hardware


4. (TCO 4) Implementing VOIP requires attention to several factors. Which one of these is NOT one of those factors? (Points : 5)
Jitter
WAN protocols
Capacity input
Echo


5. (TCO 9) When used for VOIP traffic, the Internet is subject to (Points : 5)
variable frame delay.
low packet delay.
variable packet delay.
bit reordering.


6. (TCO 5) An infrastructure mode wireless network requires a(n) (Points : 5)
infrared signal.
access point.
security key mode.
low frequency receiver.


7. (TCO 3) In SNMP objects, information is encoded using (Points : 5)
RDP.
TCP.
UDP.
SMI.


8. (TCO 8) 802.1p adds "a bit" for classification at Layer ______. (Points : 5)
1
2
3
d.4


9. (TCO 8) Identify the QoS protocols. (Points : 5)
DiffServ, RSVP, 802.1p, and 802.1q
DiffServ, RSVP, 802.1p, and 802.11q
DiffServ, RSVP, 802.11p, and 802.1q
DeffServ, RSVP, 802.1p, and 802.1q


10. (TCO 7) Identify the group that developed SIP. (Points : 5)
MUSIC working group of the IETF
MMUSI working group of the IETF
MMUSIC working group of the IETF
MMUSC working group of the IETF


Please complete all the math steps to receive full credits
1. Company M&M is planning to carry Voice traffic over IP network for their each site (Between NY and Chicago Site). The company plans to use G.729 CODEC with 20 ms voice samples for voice coding. You have to find the following information
a. Calculate the voice sample size in bytes, given that the CODEC will be G.729 with a sample of 20 ms size.
b. Calculate the bandwidth per call for G.729 call including Ethernet overhead.
Submitted: 1 year ago.
Category: Homework
Expert:  Mr. Gregory White replied 1 year ago.
Hello, my name is Greg.

Since these are quiz questions, want to ensure they are still needed.

By what time would resource be required?
Customer: replied 1 year ago.

hi by today 4pm

Expert:  Mr. Gregory White replied 1 year ago.
I apologize but I just saw your response.

If you could still use them this evening, let me know but I think I have missed that last deadline you stated.
Customer: replied 1 year ago.

Yes I can still use it My Prof give me till tonight to respond thanks for you help in this

Expert:  Mr. Gregory White replied 1 year ago.
Just got message. Let me see what I can do

:-)
Customer: replied 1 year ago.
Thank u
Expert:  replied 1 year ago.
THIS ANSWER IS LOCKED!

You need to spend $3 to view this post. Add Funds to your account and buy credits.
Mr. Gregory White, Professor
Category: Homework
Satisfied Customers: 4767
Experience: M.A., M.S. Education / Educational Administration
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