Ultimate computer geek challenge thread!

[tgillitzr]

notice the b on the end of that...

 

[RegaPlanet]

1.6 Gbit/sec will be achieved in 2002

3.2 Gbit/sec by the end of 2003

 

[tgillitzr]

regaplanet is correct with 3.2Gbps

edit - my source

 

[RegaPlanet]

PPPoE uses ___ (number) frames to setup a connection

 

[notfred]

<< regaplanet is correct with 3.2Gbps

edit - my source >>



your question was faulty. Here's my new answer: 0, as the damn thing doesn't even exist yet, it doesn't provide ANY bandwidth

 

[Mo0o]

<<

<< regaplanet is correct with 3.2Gbps

edit - my source >>



your question was faulty. Here's my new answer: 0, as the damn thing doesn't even exist yet, it doesn't provide ANY bandwidth >>



sour grapes?

 

[guyver01]

<< PPPoE uses ___ (number) frames to setup a connection >>



two... PPP frame encapsulated in an Ethernet Frame

 

[phatcow]

to set up a PPPoe connection, it is set up in the discovery phaze, where a PADO frame responds to the initial PADI phrame. Then a PADR gets sent out from the AC and PADS gets sent back


after these FOUR frames are sent, the session phase gets initiated...



four is my answer

 

[tgillitzr]

1?

 

[RegaPlanet]

phatcow is correct with 4

 

[phatcow]

woohoo....



in a cisco catalyst 1900 switch.....

1) what is the default type of switching
2) what is the maximum amount of separate vlans possible

 

[tgillitzr]

1) not sure what you are looking for.... layer 3 is my guess??
2) 1088

 

[phatcow]

tgillitzr, 1) no. there are three types of switching methods.
2) no

 

[guyver01]

Hmm..

(1) dunno... packet switching?
(2) Up to four overlapping bridge groups or 1024 ISL VLANs ISL VLANs

 

[N8Magic]

1) 10Mb switched
2) 1024

 

[phatcow]

no... and no....



lemme give another less hard question



what is the speed of a PRI ISDN circuit?

 

[guyver01]

<< what is the speed of a PRI ISDN circuit? >>



PRI - Primary Rate Interface
ISDN PRI is 23B+D or 30B+D. At 23B+D, it is 1.544 megabits per second. At 30B+D, it is 2.048 megabits per second. The first, 23B+D is the standard T-1 line in the U.S. which operates on two pairs, but is typically delivered on fiber. The second 30B+D is the standard T-1 line in Europe, which also operates on two pairs. You can subdivide the PRI ISDN channel of 1.544 megabits per second into 23 bearer (B) channels of 64 kbps each and a data/signaling (D) channel at 64kbps. If you subscribe to multiple PRI lines you can use one D channel to control the signaling on multiple PRI lines and thus derive 24 B channels out of all of them, barring the one you need for signaling.

 

[phatcow]

guyver... you gots da baton.;

 

[guyver01]

Raymond Tomlinson isn't a household name.... but ... what did he "invent"?

 

[UnderScore]

He created email for ARPANET. He created the @ sign to connect a username on a network.


WOOHOO! my turn:

Assume the following relation:
EMP_DEPT(Emp_Name, SS_No, Date_of_Birth, Extension, Dept_No, Dept_Name, Dept_Manager)

Constraints: SS_No -> Emp_Name
SS_No -> Date_of_Birth
SS_No -> Extension
SS_No -> Dept_No
Dept_No -> Dept_Name
Dept_No -> Dept_Manager

Which of the following is normalized to the highest degree:

A.
EMP_DEPT(Emp_Name, SS_No, Date_of_Birth, Extension, Dept_No, Dept_Name, Dept_Manager)

B.
EMPLOYEE(SS_No, Emp_Name, Date_of_Birth, Extension, Dept_No)
DEPT(Dept_No, Dept_Name, Dept_Manager)


C.
EMPLOYEE(SS_No, Emp_Name, Date_of_Birth, Extension)
DEPT(Dept_No, Dept_Name, Dept_Manager)
EMP_DEPT(SS_No, Dept_No)


D.
EMPLOYEE(SS_No, Emp_Name, Date_of_Birth, Extension)
DEPT(Dept_No, Dept_Name, Dept_Manager, SS_No)
**************
take baton if you want it

 

[guyver01]

CORRECT

you have the baton

 

[illusion88]

whoops...