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Networking
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Question
Which of the following is separated by a subnet mask?
Options
A. DHCP scopes
B. Network ID and host ID
C. Domains
D. Subnets
Correct Answer
Network ID and host ID
Networking problems
Search Results
1. Which of the following files is used for NetBIOS name resolution?
Options
A. HOSTS
B. LMHOSTS
C. ARP
D. FQDN
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: LMHOSTS
2. Computers in a LAN can be interconnected by radio and infrared technologies.
Options
A. Wireless LANs
B. Network Topologies
C. Multiplexer
D. Modem
Show Answer
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Discuss
Correct Answer: Wireless LANs
3. The transmission signal coding method of TI carrier is called
Options
A. Bipolar
B. NRZ
C. Manchester
D. Binary
E. None of the above
Show Answer
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Discuss
Correct Answer: Bipolar
4. Which of the following is an advantage to using fiber optics data transmission?
Options
A. resistance to data theft
B. fast data transmission rate
C. low noise level
D. few transmission errors
E. All of the above
Show Answer
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Discuss
Correct Answer: All of the above
5. Which of the following characteristic(s) is/are suited to the PSS applications?
Options
A. bursty traffic and low communications intensity
B. widely dispersed terminals and access to international packets switched services
C. Multiple remote host or applications accessed by a single local access circuit terminal and circuit
D. All of the above
E. None of the above
Show Answer
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Discuss
Correct Answer: All of the above
6. If the ASCII character G is sent and the character D is received, what type of error is this?
Options
A. single-bit
B. multiple-bit
C. burst
D. recoverable
Show Answer
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Discuss
Correct Answer: burst
7. Communication network is
Options
A. one or more conductors that serve as a common connection for a related group of devices
B. a continuous frequency capable of being modulated or impressed with a second signal
C. the condition with two or more stations attempt to use the same channel at the same time
D. a collection of interconnected functional units that provides a data communications service among stations attached to the network
E. None of the above
Show Answer
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Correct Answer: a collection of interconnected functional units that provides a data communications service among stations attached to the network
8. Which of the following conditions is used to transmit two packets over a medium at the same time?
Options
A. Contention
B. Collision
C. Synchronous
D. Asynchronous
Show Answer
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Discuss
Correct Answer: Collision
9. Examples are packet switching using frame relay, and cell switching using ATM technologies. Select the best fit for answer:
Options
A. Bandwidth alternatives
B. Switching alternating
C. Inter organizational networks
D. Extranets
Show Answer
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Discuss
Correct Answer: Switching alternating
10. A devices that links two homogeneous packet-broadcast local networks, is
Options
A. hub
B. bridge
C. repeater
D. gateway
E. None of the above
Show Answer
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Discuss
Correct Answer: bridge
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