Model_NWN_Paper - 1. Section A 20 MCQs. (20 * 2 = 40) In a...

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Section A – 20 MCQs. (20 * 2 = 40) 1. In a ______________ transmission mode, transmission can occur both ways between sender and receiver but only one person can transmit at one time. a) full duplex b) simplex c) half duplex d) dual duplex 2. Which of the following IP addresses belongs to the class B classification? a) 191.165.16.10 b) 223.132.10.8 c) 226.204.13.80 d) 128.60.30.14 3. Which of the following IEEE specifications refers to the CSMA/CD access method? a) 802.5 b) 802.6 c) 802.3 d) 802.4 4. Which of the following Open Systems Interconnection (OSI) layers does the Switch operate on? a) Physical. b) Data link. c) Network. d) Transport. 5. What is one (1) purpose performed by the monitor station for a Token ring network? a) It is responsible for regulating the traffic over the ring network. b) It is responsible for assigning network addresses for the devices on the ring network. c)
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Model_NWN_Paper - 1. Section A 20 MCQs. (20 * 2 = 40) In a...

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