Best T1 DEAL Networking Questions Fastest Internet

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Which is the most important item in a client/server network?

A.Client
B.Hub
C.Server
D.Media
2.This technology allows a phone call to be routed over network wires.

A.VoIP
B.Teleconferencing
C.Videoconferencing
D.Fast ethernet
3.The ___________________ is a large-scale network that connects multiple corporate LANs together.

A.Wide area network (WAN)
B.Campus area network (CAN)
C.Metropolitan area network (MAN)
D.Family area network (FAN)
4.Computers and other devices connected to the network are called ____________.

A.access points
B.nodes
C.spots
D.hubs
5.If the network is linked to another network, a bridge, or a _________ is required to make that connection.

A.hub
B.router
C.access point
D.gateway
6.Data moves though the network in units called __________.

A.packets
B.payloads
C.datagrams
D.tokens
7.A(n) __________ manages data traffic within the network and to other networks.

A.access point
B.node manager
C.router
D.hub
8._________________ have a national or global reach.

A.Wide area networks (WANs)
B.Metropolitan area networks (MANs)
C.Campus area networks (CANs)
D.Panoramic area networks (PANs)
9.One benefit of a computer network is ____________ can be done during nonworking hours.

A.video conferencing
B.data backup
C.printing
D.instant messaging
10.Companies benefit from the use of networks for all of the following reasons EXCEPT

A.Simultaneous access
B.Easier backup
C.Faster access to the Internet
D.Shared peripheral devices
11.A network provides companies the opportunity to purchase and use network versions of software that are installed on a(n) ________________ for all employees to utilize without having the software installed on each one of their desktop computers.

A.application server
B.file server
C.print server
D.site server
12.Networks allow organizations to save money by using ________________ that allow all users to share expensive, high-volume printers.

A.application servers
B.file servers
C.print servers
D.network peripheral servers
13.Saving a file from the Internet onto your computer is called __________.

A.downloading
B.uploading
C.transferring
D.storing
14.Application sharing or shared “whiteboards” are examples of a(n) _____________ program.

A.videoconferencing
B.instant messaging
C.data-conferencing
D.audio-conferencing
15.To allow a wireless network to grow, __________ are added.

A.wireless access points
B.extension points
C.switches
D.wireless NICS
16.An important benefit of networks is that they allow many users to access shared ________ and __________ almost instantly.

A.e-mail; data
B.data; programs
C.information; communication
D.data; information
17.__________ is a protocol designed by the telecommunications industry as a more efficient way to send voice, video, and computer data over a single network.

A.TCP
B.802.11
C.T3
D.ATM
18.Which of the following is not a subcategory of teleconferencing?

A.Audio-conferencing
B.Videoconferencing
C.Text-conferencing
D.Data-conferencing
19.__________ technology is attractive to home customers because it uses existing phone lines.

A.Cable Internet
B.T1
C.DSL
D.ATM
20.The acronym DSL stands for __________.

A.digital subscriber line
B.digital signature loop
C.digital sending line
D.digital subscriber loop
21.A modem that is on the desk is called a(n) __________ modem.

A.internal
B.fax
C.voice
D.external
22.Most e-mail applications use SMTP. What does the acronym SMTP stand for?

A.Secondary mail transit program
B.Simple mail transfer protocol
C.Secondary mail transfer program
D.Simple mail transit protocol
23.In video conferencing, the ___________ processes audio and video.

A.camera
B.VoIP
C.Modem
D.CODEC
24.Cable modem services can reach download speeds of ___________.

A.1.544 Mbps
B.27 Mbps
C.44.736 Mbps
D.56 Mbps
25.In the ____________ phase, the modem turns the computer’s digital signals into analog signals that are transmitted across standard phone lines.

A.digitizing
B.demodulation
C.modulation
D.analog mode

© 2010 Insight Schools, Inc, Angel Learnin

1.Mike is configuring an intranet website at his company. He wants to allow all the clients on the network to access the site using a standard www URL. What type of DNS record should Mike add to his DNS zone.
2.Michelle has been asked to provide a extremely efficient and fast DNS solution for the far-side of a slow WAN link. She already has one DNS server configured as a primary zone. What is the best type of DNS server she can install to meet requirements?
3.Which DNS file contains all the root level internet DNS server entries?
4.Drew installed Microsoft exchange server on a Windows NT server computer with the host name, exchange.corporation.com Jake configures SMTP on his Mail server to process internet mail services. He wants users to be able to use this mail server for all their internal and external mail. Which resource record type must Jake add to his DNS zone?
5.Mark wants to install DNS servers in the company’s two remote locations. A T3 line connects both offices. He wants to implement a redundant DNS server configuration while minimizing DNS traffic across the WAN link. How can Mark do this?
6.Which of the following HOSTS file entries will allow a computer to connect to the padev resource having the IP Address 68.112.45.98?
7.Randy wants to retrieve files from a Windows NT IIS server using ftp and a FQDN. His Windows NT workstation computer is not configured to use DNS. Which of the following components need to be installed on the workstation?
8.Mary wants to assure that her secondary zone servers get updates almost immediately from their primary DNS server. What should Mary enable and configure to accomplish this?
9.A user on a Windows 98 computer cannot connect to the resource, relay.mail.corp.com. However, all other users do not report any problems. The user has both a HOSTS file and a DNS server in use. What is the most likely cause of the problem?
10.Paul has installed a redundant DNS server configuration, however, his two servers seem to be having slow response time. Paul needs to install a third server to load balance his DNS server configuration but does not want any additional zone transfer traffic to be generated. What is the best type of DNS server to implement?
11.Sally manages a network that uses DNS for FQDN name resolution. Her network is connected to the internet. Sally discovers that some of her clients can use FQDNs to access the internet nut others cannot. Everyone can use an IP address to access the internet. What is the best tool that would help sally to analyze the problem computers? What is the best way to troubleshoot this problem?
12.Josh’s DNS configuration is comprised of five DNS and WINS servers. The clients using this network are all Microsoft based. Josh wants to assure that even if a PTR record doesn’t exist for a host, name resolution can still occur for the clients. What type of record needs to be added to the zone to accomplish this?
13.Mary wants to streamline the administration of her UNIX and Macintosh clients by providing centralized name resolution. What service should she install?
14.Which of the following resource records must be present when a primary zone is created?
15.Angie is troubleshooting a client workstation. She is able to PING by IP address to any computer on any subnet. However, she is unable to PING by either NetBIOS name or FQDN and is returned the message, Bad IP Address. Which of the following are the most likely causes of the problem.

Can someone please explain to me the difference between a DID number and an extension? I was under the impression that a DID is when someone can call you directly and bypass the PBX but is it the same number as if you transferred the call to that extension?

Hello, I am currently with Time Warner Cable, and have a Belkin N Wireless Router. Connected to router is wireless desktop and Playstation 3. At random points, I lose internet connection to both devices. The router shows there is no internet connection but when I look at the Modem, it shows that there is internet and a connection. Next step, I tried hard wiring both and same problem occurred. So obviously the router is not the problem. 6 techs have come in since January. Replacing the splitters and modem, they claim that my signal is excellent and that there is nothing wrong with my connection/service. One tech specifically told me that my router does not change ip address with the modem, causing connection loss for a while. But that doesn’t explain why the same problem occurs when its hardwired. Power supply is good, I replaced the strip, and idk what else to think of. Anyone help please!!

Downstream Status
Operational
Channel ID
3
Downstream Frequency
567000000 Hz
Modulation
256QAM
Bit Rate
42884296 bits/sec
Power Level
0.0 dBmV
Signal to Noise Ratio
36.0 dBmV

Upstream Status
Operational
Channel ID
1
Upstream Frequency
34000000 Hz
Modulation
16QAM
Symbol Rate
2560 Ksym/sec
Power Level
48.0 dBmV

Tue Mar 24 17:26:09 2009 73040100 Notice (6) TLV-11 – unrecognized OID
Mon Mar 23 21:28:15 2009 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Un…
Time Not Established 82000200 Critical (3) No Ranging Response received – T3 time-out
Time Not Established 85000100 Critical (3) No UCD’s Received – Timeout
Time Not Established 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Un…
Time Not Established 82000200 Critical (3) No Ranging Response received – T3 time-out
Wed Mar 11 06:44:41 2009 85000100 Critical (3) No UCD’s Received – Timeout
Wed Mar 11 06:36:43 2009 82000400 Critical (3) Received Response to Broadcast Maintenance Request, But no Un…
Wed Mar 11 06:35:08 2009 82000500 Critical (3) Started Unicast Maintenance Ranging – No Response received – …
Time Not Established 68000100 Critical (3) DHCP FAILED – Discover sent, no offer received
Time Not Established 82000200 Critical (3) No Ranging Response received – T3 time-out
Mon Mar 23 21:29:52 2009 84000200 Critical (3) SYNC Timing Synchronization failure – Failed to acquire FEC f…
Time Not Established 2436694056 Critical (3) Resetting the cable modem due to reset button pressed
Time Not Established 82000200 Critical (3) No Ranging Response received – T3 time-out
Time Not Established 68000100 Critical (3) DHCP FAILED – Discover sent, no offer received
Time Not Established 82000200 Critical (3) No Ranging Response received – T3 time-out
Time Not Established 2436694045 Critical (3) Resetting the cable modem due to console command
Mon Mar 23 21:29:51 2009 84000100 Critical (3) SYNC Timing Synchronization failure – Failed to acquire QAM/Q…
Time Not Established 2436694045 Critical (3) Resetting the cable modem due to console command

I have upgraded firmwares, and replaced both modem and router, still same issue.

Router- Belkin N Wireless
Modem- Scientific Atlanta

I am working on CCNA- accessing the WAN packet tracer lab 7.5.1. It is a DHCP lab, and I am stuck at only 69%. Any help on how to find the lab manual answers or help with DHCP would me great. thank!

Note: I’m not looking for an easy way out. Just some help, I have already finished the class. I’m studying for the CCNA exam and need some refreshing with DHCP.

All I know is that 1000BASE-T breaks down into 1000=speed in Mbps. Base= baseband signaling. T=uses twisted pair cable. Am i right? Now, what is the difference between 1000Base-t and T1. I also know that T1 runs at 1.544Mbps(what is the actual number without the dot?).Now which is faster???

PS. Am I in the right track? Thank you
I’ll give all points to the clarified answers.

An organization that I belong to has an IP-PBX, along with 3 telephones connected to it. They have 2 phone numbers going to the PBX. When the PBX was first installed, it was working okay for a few months. But after a while, callers that would call the organization would get a busy signal. Sometimes just 1 of the 2 phone numbers would have a busy signal, but most of the time, both phone numbers would be busy. But callers inside the organization are always able to dial out, whether the callers calling the organization get a busy signal, or not. We tried to fix this problem by unplugging the power cord from the PBX for about 10 seconds. When we plugged it back in, callers would not get a busy signal anymore. But after a few days, callers start getting a busy signal again, and the PBX has to be unplugged, and plugged back in again. This happens just about every week. So in other words, callers inside the organization are always able to dial out, but callers calling the organization usually get a busy signal, even when none of the telephones are off the hook. I am not sure about the PBX’s brand or model number. Can anyone please give me any ideas on what can be done to correct the problem that my organization is having? Could it be a cabling issue?

will a ethernet cable work on a Touchstone Telephony Modem?

I would like to setup a way that I could have someone call into a phone number, dial an extension and put in an identifying number that I could get on a database. Does anyone know of a product or a feature I could look for (possibly a certain PBX of phone switch). Just shooting in the dark as I would think this functionality exists, I just don’t know for sure. Any help would be appreciated!
Don’t have a pbx right now and so I am starting w/ a clean slate. I am a technician so I have whatever laying around and normally can figure config stuff out. I see Asterix is on sourceforge (love open source), how would I go about setting this up?

I have virgin media internet at home and have bought a WBR-T3 54M Wireless Broadbank Router so I can get the internet on my new laptop.
I am however unable to connet the wireless router direct to my internet connection as the internet connection is screwed into the wall and attached to my modem. I need to get a connector wire that will go from my modem to the wireless router so that I can use my internet supply on the laptop.
(I gather from reading the instruction book that you would normaly just plug the wireless router straight into you internet supply.)
What wire do I need to get – someone has advised that I should get a RJ11 – Will this work!! Help would be appreciated – as you can probably tell I’m not too good with technical stuff!
Thanks

Yes it is connected with an ethernet cable. I have tried linking this from my modem to the wireless connector but it still says that there is no connection!
Thank you so much

A freight version of Boeing’s 747 airliner has 2.7×104 cubic feet of cargo space. A CD in its jewel case has a volume of 10.8 cubic inches. Assume that each CD holds 650 megabytes of information.

(a) If you packed the aircraft with as many CDs as it could hold, how much information could you store in megabytes?

(b) A “56K” modem typically transmits information at 45 kilobits per second. In computer terminology, a kilobit is 1024 bits, and a megabyte is 1,048,576 bytes. One byte equals eight bits of information. How long would it take to transmit the amount of information contained in one 747 planeful of CDs through a modem?

(c) A T3 high-speed internet connection transmits information at 45.0 megabits per second. As with bytes and bits, one megabyte equals eight megabits of information. Assume that it takes 12 hours to load, fly and unload the 747. How many T3 connections would it take to transmit this information in 12 hours?

A freight version of Boeing’s 747 airliner has 2.7×104 cubic feet of cargo space. A CD in its jewel case has a volume of 10.8 cubic inches. Assume that each CD holds 650 megabytes of information. (a) If you packed the aircraft with as many CDs as it could hold, how much information could you store in megabytes? (b) A “56K” modem typically transmits information at 45 kilobits per second. In computer terminology, a kilo-bit is 1024 bits, and a megabyte is 1,048,576 bytes. One byte equals eight bits of information. How long would it take to transmit the amount of information contained in one 747 plane full of CDs through a modem? (c) A T3 high-speed internet connection transmits information at 45.0 megabits per second. As with bytes and bits, one megabyte equals eight megabits of information. Assume that it takes 12 hours to load, fly and unload the 747. How many T3 connections would it take to transmit this information in 12 hours?

I figured out the answer to (a) which is 2.81e9 and the answer for (b) is 5.11e11. Can someone please help me get part (c) because I am stuck on that question!

A freight version of Boeing’s 747 airliner has 2.7×104 cubic feet of cargo space. A CD in its jewel case has a volume of 10.8 cubic inches. Assume that each CD holds 650 megabytes of information.

(a) If you packed the aircraft with as many CDs as it could hold, how much information could you store in megabytes?

(b) A “56K” modem typically transmits information at 45 kilobits per second. In computer terminology, a kilobit is 1024 bits, and a megabyte is 1,048,576 bytes. One byte equals eight bits of information. How long would it take to transmit the amount of information contained in one 747 planeful of CDs through a modem?

(c) A T3 high-speed internet connection transmits information at 45.0 megabits per second. As with bytes and bits, one megabyte equals eight megabits of information. Assume that it takes 12 hours to load, fly and unload the 747. How many T3 connections would it take to transmit this information in 12 hours?

You have been asked to calculate the total data transfer required for the event. You have also been asked to verify that your Internet connection can support the maximum estimated concurrent listeners. You have a 45-megabits-per-second (Mbps) connection to the Internet (a T3 circuit).
Event details
 Time of the event: 6:00 P.M.-8:00 P.M.
 Encoding rate: 22 kilobits per second (Kbps)
 Average length of play: 60 minutes
IT 230 Computer Networking
Course Syllabus Page 11
 Total listeners: 1,500
 Concurrent listeners: 1,200

I have to answer this question for a homework assignement and I’m completely lost, anyone help would be greatly appreciated!

1.Your company has been asked to provide bandwidth for a live event produced by one of your clients. You have been asked to calculate the total data transfer required for the event. Calculation (Calculate the total data transfer for the live event.)

2.You have also been asked to verify that your Internet connection can support the maximum estimated concurrent listeners. You have a 45-megabits-per-second (Mbps) connection to the Internet (a T3 circuit). (Calculation 2: Calculate the required internet connection bandwidth.)

Event details
Time of the event: 6:00 P.M.-8:00 P.M.
Encoding rate: 22 kilobits per second (Kbps)
Average length of play: 60 minutes
Total listeners: 1,500
Concurrent listeners: 1,200 (Simultaneous; occurring at the same time or together)

I have to answer this question for a homework assignment and I’m completely lost, anyone help would be greatly appreciated!

1.Your company has been asked to provide bandwidth for a live event produced by one of your clients. You have been asked to calculate the total data transfer required for the event. Calculation (Calculate the total data transfer for the live event.)

2.You have also been asked to verify that your Internet connection can support the maximum estimated concurrent listeners. You have a 45-megabits-per-second (Mbps) connection to the Internet (a T3 circuit). (Calculation 2: Calculate the required internet connection bandwidth.)

Event details
Time of the event: 6:00 P.M.-8:00 P.M.
Encoding rate: 22 kilobits per second (Kbps)
Average length of play: 60 minutes
Total listeners: 1,500
Concurrent listeners: 1,200 (Simultaneous; occurring at the same time or together)

I’m having broadband internet through phone line via ethernet WAN miniport (PPPoE). The internet is connecting automatically, without using my broadband connection logon, (whenever I restart my computer or connect the modem) which result that whenever I try to connect to the internet, the dialog box says “The phone line is busy”. And when I open internet explorer, the page takes forever to appear a normal web-page. Harrassing! I’m sure that the phone line and modem works just fine. The problem is with the network connections or settings probably in my view. Please help me to get out of this hell!

Ok, i have an SMC Barricade SMC7004AWBR.

I have 2 computers, a newer laptop running Vista and an older desktop running windows 2000.
I went to the configuration page for smc and i set up the network.
On my laptop i can log into the router wirelessly but i dont get internet, even when its close(5 feet or so) but i can use internet by plugging an ethernet cble in the router.
On the desktop nothing happens when you plug it into the router, i just thinks nothing is plugged in, if i plug it straight to the modem i can get internet though.

BTW, i have a DSL internet connection, i set the router up with the PPPoE settings but it still seems to not work.

Any help is appreciated, thanks.

I need a motherboard that is <$200, compatible with OCZ Flex XLC 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 1150 (PC2 9200) Dual Channel, has a slot for a core 2 quad/extreme, is ATX and has at least 2 pci-e 2.0 x16 open slots. Sound card needed video card optional ( gonna upgrade anyway). 1600/1333 MGz dual channel supported, has 4 ddr2 slots with at least 3 sata, 10/100/1000 mbps network card and 8 usb rear slots

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