vu cs610 Mid Term - Quiz No.2
vu cs610 Computer Network Quiz
This quiz belongs to book/course code vu cs610 Computer Network of vu organization. We have 23 quizzes available related to the book/course Computer Network. This quiz has a total of 10 multiple choice questions (MCQs) to prepare and belongs to topic Mid Term. NVAEducation wants its users to help them learn in an easy way. For that purpose, you are free to prepare online MCQs and quizzes.
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Question 1: A typical port on an ATM switch operates at __________ or higher.
OC-2 speed(155Mbps)
OC-3 speed(155Mbps)
OC-3 speed(100Mbps)
OC-3 speed(155GBps)
Question 2: No error detection scheme is perfect because transmission errors can affect __________.
Data
Additional Information
Additional Information and Data
Transmission medium
Question 3: The entities comprising the corresponding layers on different machines are called?
Peers
Interface
Protocol
Flow control
Question 4: __________ used for compressed audio and video where the data rate depends on the level of compression that can be achieved.
Constant Bit Rate (CBR) service
Variable Bit Rate (VBR) service
Available Bit Rate (ABR) service
None of the given
Question 6: SMDS is __________ >
Connectionless service
Connection oriented service
Used for delivering blocks of data
None of the given
Question 7: Hardware that calculates a CRC uses two simple components.
AND unit and XOR unit
Shift register and XOR unit
Shift register & AND unit
Shift register and shift XOR unit
Question 8: If a link or a packet switch fails then which one of the following would possibly be happened?
Link would be reestablished
Request to change failed hardware would appear
The packet switch will modify the tables
None of the given
Question 9: Unlike Frame Relay and ATM, SMDS (Switched multi-megabit Data service) offers __________.
Connection Services paradigram
Connection oriented service paradigm
Both Connectionless and Connection-oriented service paradigm
None of the given
Question 10: The Ethernet standard specifies that frames are sent using the __________.
Differential Manchester
Not Return to Zero (NRZ)
Manchester Encoding
Return to Zero (RZ)
