@@QUES 040101 DTF Q,325,452,300,331
Try to decide which option goes in which blank.

The  _  is the end of the service provider's side of the communication, and the  _  is the user's device.
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Choose an option to fill the first blank.
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Choose an option to fill the second blank.
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DTE
DCE
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2
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That's right.
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In fact, it's the other way around.
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Incorrect.
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Incorrect.
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The full statement is now shown.

@@QUES 040102 SXY Q,319,450,304,392
Which of the following statements about communications with SDLC do you think is true?
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Choose an option.
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Communications is always between one primary station and another primary station
Communications is always between secondary stations
Communications is always between the primary station and one of its secondary stations
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3
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That's right.
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That's not it. The correct option is now highlighted.
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The correct option is now highlighted.

@@QUES 040103 Y/N Q,284,448,234,273
Do you think that secondary stations can communicate directly with each other?
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2
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You're right.
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In fact, they can't.
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The answer is No.

@@QUES 040104 Y/N Q,158,314,276,271
Do you think the frame contains the address of the primary station?
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2
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You're right.
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In fact, it doesn't.
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The answer is No.

@@QUES 040105 T/F Q,164,354,263,313
Do you think the following statement is true or false?

This makes it possible for multiple network layer protocols to share the same serial link.
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1
|

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That's right.
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In fact, the statement is true.
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The statement is true.

@@QUES 040106 MXY Q,305,409,317,350
Which of the following do you think LAPB is capable of?
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Choose each appropriate item.
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Detecting out-of-sequence frames
Detecting missing frames
Exchanging frames
Retransmitting frames
Acknowledging frames
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1,2,3,4,5
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That's right.
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Partly right. The correct options are now highlighted.
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You have not made any correct choices. The correct options are now highlighted.
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The correct options are highlighted.

@@QUES 040107 Y/N Q,280,449,237,270
Do you think that X.25 can detect and correct errors?
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1
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You're right.
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In fact, it can.
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The answer is Yes.

@@QUES 040108 XYF Q,155,395,266,313
See if you can choose the correct option to fill in the blank.

A virtual circuit is a  _  link between two nodes.
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Choose an option to fill the blank.
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%010physical
%010logical
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2
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That's right.
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That's not it. The correct option is now highlighted.
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The full statement is now shown.

@@QUES 040109 T/F Q,60,388,227,321
Do you think the following statement is true or false?

The network can route and process each datagram independently.
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1
|

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That's right.
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In fact, it can.
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The statement is true.

@@QUES 040110 XYF Q,326,451,295,369
See if you can choose the correct option to fill in the blank.

Once the network layer has assembled the data into packets it passes them to the  _  layer.
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Choose an option to fill the blank.
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%010physical
%010data-link
%010transport
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2
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That's right.
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That's not it. The correct option is now highlighted.
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The full statement is now shown.

@@QUES 040111 T/F Q,126,394,336,325
Do you think the following statement is true or false?

If a network uses optical fiber, sophisticated error checking is unnecessary.
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1
|

|
That's right.
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In fact, the statement is true.
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The statement is true.

@@QUES 040112 SXY Q,137,402,319,314
Which of the following types of network do you think is better at handling streams of bursty traffic?
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Choose an option.
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X.25
Frame Relay
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2
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That's right.
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That's not it. The correct option is now highlighted.
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The correct option is now highlighted.


@@QUES 040201 MXY Q,125,433,350,381
See if you can guess which two protocols are the most important TCP/IP protocols.
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Choose two protocols.
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UDP
IP
ICMP
NFS
TCP
SMTP
ARP
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Think of the name of the protocol suite.
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2,5
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That's right.
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Partly right. The correct options are now highlighted.
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You have not made any correct choices. The correct options are now highlighted.
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The correct options are highlighted.

@@QUES 040202 T/F Q,150,390,274,332
Do you think the following statement is true or false?

IP datagrams are guaranteed to arrive at their destination in the sequence in which they were sent.
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2
|

|
That's right.
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Actually, the statement is false.
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The statement is false.

@@QUES 040203 MXY Q,145,374,293,341
Which of the following do you think the TCP protocol does?
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Choose each appropriate item.
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It initiates handshaking
It controls packet sequencing
It exchanges packets without acknowledgements
It performs flow control
It handles errors
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1,2,4,5
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That's right.
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Partly right. The correct options are now highlighted.
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You have not made any correct choices. The correct options are now highlighted.
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The correct options are highlighted.


@@QUES 040301 T/F Q,157,391,287,319
Do you think the following statement is true or false?

ODI specifications allow NetWare to be independent of the physical layer networking hardware.
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1
|

|
That's right.
|
In fact, the statement is true.
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The statement is true.

@@QUES 040302 SXY Q,150,382,286,282
Which of the following do you think IPX provides?
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Choose an option.
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A connection-oriented service
A connectionless service
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2
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That's right.
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That's not it. The correct option is now highlighted.
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The correct option is now highlighted.

@@QUES 040303 Y/N Q,155,383,269,295
SPX is a transport layer protocol. Do you think it provides error checking and flow control?
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1
|

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You're right.
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In fact, it does.
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The answer is Yes.

@@QUES 040304 T/F Q,145,357,287,327
Do you think the following statement is true or false?

NetWare uses a NetBIOS emulator rather than NetBIOS itself.
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1
|

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That's right.
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In fact, the statement is true.
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The statement is true.

@@QUES 040305 SXY Q,95,334,393,312
If the client application request requires network services, what do you think the NetWare shell does?
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Choose an option.
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It ignores the request
It passes the request on to the lower layers for transmission across the network
It sends the request to the local operating system for processing
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2
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That's right.
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That's not it. The correct option is now highlighted.
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The correct option is now highlighted.

@@QUES 040306 Y/N Q,117,332,233,255
Do you think MHS provides a user interface?
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2
|

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You're right.
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In fact, it doesn't.
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The answer is No.

@@QUES 040401 T/F Q,173,360,243,317
Do you think the following statement is true or false?

AppleTalk can only connect Apple Macintosh computers.
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2
|

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That's right.
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Actually, the statement is false.
|
The statement is false.

@@QUES 040402 Y/N Q,130,333,327,263
Do you think that AppleTalk protocols can run over standard lower-layer protocols such as Ethernet and Token Ring?
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1
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You're right.
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In fact, they can.
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The answer is Yes.

@@QUES 040403 T/F Q,148,337,303,307
Do you think the following statement is true or false?

This allows AppleTalk protocols to run over any data-link layer protocols.
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1
|

|
That's right.
|
In fact, the statement is true.
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The statement is true.

@@QUES 040404 XYF Q,149,421,293,379
See if you can choose the correct option to fill in the blank.

AppleShare Print Server, AppleShare File Server and AppleShare PC are all  _  layer protocols.
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Choose an option to fill the blank.
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%010session
%010presentation
%010transport
%010application
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4
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That's right.
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That's not it. The correct option is now highlighted.
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The full statement is now shown.

@@QUES 040405 Y/N Q,148,308,316,226
Do you think network nodes are NVEs?
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2
|

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You're right.
|
In fact, they aren't.
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The answer is No.

@@QUES 040406 Y/N Q,161,297,264,247
Do you think Banyan VINES uses a client/server architecture?
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1
|

|
You're right.
|
In fact, it does.
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The answer is Yes.

@@QUES 040407 SXY Q,128,386,335,310
Which transport layer service do you think does not acknowledge datagram receipt?
|
Choose an option.
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Unreliable datagram service
Reliable message service
Data stream service
|

|
1
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That's right.
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That's not it. The correct option is now highlighted.
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The correct option is now highlighted.

@@QUES 040408 Y/N Q,156,324,284,257
Do you think the data stream service is an acknowledged service?
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1
|

|
You're right.
|
In fact, the answer is Yes.
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The answer is Yes.

@@QUES 040409 T/F Q,167,333,259,292
Do you think the following statement is true or false?

DNA is not fully OSI-compliant.
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2
|

|
That's right.
|
Actually, the statement is false.
|
The statement is false.

@@QUES 040410 T/F Q,134,351,305,314
Do you think the following statement is true or false?

This has to do with enabling upper and lower layers to understand each other.
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1
|

|
That's right.
|
In fact, the statement is true.
|
The statement is true.

@@QUES 040101t SXY Q,0,0,361,361
Which of the following data-link encapsulations defines a primary station and one or more secondary stations?
|
Choose an option.
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SDLC
PPP
HDLC
LAP
Frame Relay
|
1
|
25
|
Correct.
|
Incorrect. The correct option is now highlighted.

@@QUES 040102t MXY Q,0,0,350,350
Which of the following statements about HDLC is/are true?
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Choose each appropriate item.
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HDLC implementations from different vendors are always compatible
HDLC is an ISO standard
HDLC only supports point-to-point configurations
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2
|
21
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Correct.
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7 per correct decision
|
Partly right. The only correct option is now highlighted.
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You have not made the correct choice. The only correct option is now highlighted.

@@QUES 040103t SXY Q,0,0,311,336
Which type of X.25 packet service is a conectionless service?
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Choose an option.
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Switched virtual circuit
Permanent virtual circuit
Datagram service
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3
|
15
|
Correct.
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Incorrect. The correct option is now highlighted.

@@QUES 040104t MXY Q,0,0,377,372
Which of the following statements about X.25 is/are true?
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Choose each appropriate item.
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X.25 addresses the bottom three layers of the OSI model
In order for X.25 to operate, the packets must be assembled and disassembled in a consistent manner
X.25 packet switching is ideal for meeting the needs of broadband digital voice and video transmissions and bursty data traffic
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1,2
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21
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Correct.
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7 per correct decision
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Partly right. The correct options are now highlighted.
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You have not made any correct choices. The correct options are now highlighted.

@@QUES 040105t MXY Q,0,0,403,369
Which of the following statements about Frame Relay is/are true?
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Choose each appropriate item.
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Frame Relay uses sophisticated error checking
Frame Relay frames use a cyclical redundancy check (CRC) to detect errors
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2
|
14
|
Correct.
|
7 per correct decision
|
Partly right. The correct option is now highlighted.
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You have not made the correct choice. The correct option is now highlighted.

@@QUES 040106t XYF Q,0,0,367,329
When  _  network shows signs of becoming congested, a notification is sent to transmitting stations to ease off transmission.
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Choose an option to fill the blank.
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%010a Frame Relay
%010an X.25
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1
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10
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Correct.
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Incorrect. The correct option is now highlighted.
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The full statement is now shown.

@@QUES 040201t DTF Q,0,0,350,309
_  provides connectionless, best-effort delivery routing of datagrams and  _  guarantees packet delivery and data integrity.
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Choose an option to fill the first blank.
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Choose an option to fill the second blank.
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TCP
IP
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2
|
Correct.
|
10
|
Incorrect. It's the other way around.
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0
|
Incorrect.
|
0
|
Incorrect.
|
0
|
The full statement is now shown.

@@QUES 040202t SXY Q,0,0,316,280
Which of the following TCP/IP protocols is a network layer protocol?
|
Choose an option.
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TCP
IP
UDP
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2
|
15
|
Correct.
|
Incorrect. The correct option is now highlighted.

@@QUES 040203t XYF Q,0,0,350,350
TCP is a connection-oriented  _  layer protocol that provides reliable full-duplex data transmission.
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Choose an option to fill the blank.
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%010transport
%010network
%010data-link
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1
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15
|
Correct.
|
Incorrect. The correct option is now highlighted.
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The full statement is now shown.

@@QUES 040301t DTF Q,0,0,394,285
IPX provides a  _  service, while SPX provides a  _  one.
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Choose an option to fill the first blank.
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Choose an option to fill the second blank.
|
%010connection-oriented
%010connectionless
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2
|
Correct.
|
10
|
Incorrect. It's the other way around.
|
0
|
Incorrect.
|
0
|
Incorrect.
|
0
|
The full statement is now shown.

@@QUES 040302t MXY Q,0,0,350,350
Which of the following statements about SPX is/are true?
|
Choose each appropriate item.
|
SPX corresponds precisely to the OSI transport layer
SPX retransmits any information not correctly received
SPX is a transport layer protocol
|
2,3
|
21
|
Correct.
|
7 per correct decision
|
Partly right. The correct options are now highlighted.
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You have not made any correct choices. The correct options are now highlighted.

@@QUES 040303t SXY Q,0,0,350,367
Which of the following works in conjunction with NCP to provide transparent access to file and printer services?
|
Choose an option.
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NetBIOS emulation
The NetWare shell
RPC
NetWare Streams
MHS
|
2
|
25
|
Correct.
|
Incorrect. The correct option is now highlighted.

@@QUES 040304t SXY Q,0,0,303,351
Which of the following Netware protocols provides technology for electronic mail?
|
Choose an option.
|
The NetWare shell
RPC
MHS
NetWare Streams
|
3
|
20
|
Correct.
|
Incorrect. The correct option is now highlighted.

@@QUES 040401t SXY Q,0,0,369,338
What is Apple's own lower layer protocol called?
|
Choose an option.
|
StreetTalk
AppleShare
LocalTalk
EtherTalk
|
3
|
20
|
Correct.
|
Incorrect. The correct option is now highlighted.

@@QUES 040402t MXY Q,0,0,350,350
Which of the following can be connected using AppleTalk?
|
Choose each appropriate item.
|
Apple Macintosh
DOS-based PCs
UNIX-based computers
IBM mainframes
DEC VAX computers
|
1,2,3,4,5
|
30
|
Correct.
|
6 per correct decision
|
Partly right. The correct options are now highlighted.
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You have not made any correct choices. The correct options are now highlighted.

@@QUES 040403t SXY Q,0,0,350,350
Which AppleTalk protocol sits above the data-link layer and maps data-link addresses to protocol addresses?
|
Choose an option.
|
The  AppleTalk Transaction Protocol (ATP)
The AppleTalk Address Resolution Protocol (AARP)
The Datagram Delivery Protocol (DDP)
|
2
|
15
|
Correct.
|
Incorrect. The correct option is now highlighted.


@@QUES 040404t DTF Q,0,0,334,350
_  uses the services provided by  _  in order to access files.
|
Choose an option to fill the first blank.
|
Choose an option to fill the second blank.
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AppleTalk Filing Protocol (AFP)
AppleShare File Server
|
2
|
Correct.
|
10
|
Incorrect. It's the other way around.
|
0
|
Incorrect.
|
0
|
Incorrect.
|
0
|
The full statement is now shown.

@@QUES 040405t XYF Q,0,0,297,295
VINES network layer addresses are  __ -bit entities.
|
Choose an option to fill the blank.
|
16
32
48
|
3
|
15
|
Correct.
|
Incorrect. The correct option is now highlighted.
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The full statement is now shown.

@@QUES 040406t SXY Q,0,0,329,350
Which VINES transport layer service is a virtual circuit service that provides sequenced and acknowledged delivery of messages between network nodes?
|
Choose an option.
|
Unreliable datagram service
Reliable message service
Data stream service
|
2
|
15
|
Correct.
|
Incorrect. The correct option is now highlighted.

@@QUES 040407t MXY Q,0,0,292,342
At the lower layers, over which of the following can DECnet run?
|
Choose each appropriate item.
|
802.3/Ethernet
FDDI
X.25
|
1,2,3
|
21
|
Correct.
|
7 per correct decision
|
Partly right. The correct options are now highlighted.
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You have not made any correct choices. The correct options are now highlighted.

@@QUES 040408t MXY Q,0,0,387,384
Which of the following statements about DECnet is/are true?
|
Choose each appropriate item.
|
NSP offers a connectionless service with flow control
One of the main functions of DNA's session control protocol is name-to-address mapping
DNA does not really have a separate presentation layer however it does support the OSI presentation layer
|
2,3
|
21
|
Correct.
|
7 per correct decision
|
Partly right. The correct options are now highlighted.
|
You have not made any correct choices. The correct options are now highlighted.
