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6 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Which three statements are true about the operation of a full-duplex Ethernet network? (Choose three.)
A. There are no collisions in full-duplex mode. B. A dedicated switch port is required for each full-duplex node. C. Ethernet hub ports are preconfigured for full-duplex mode. D. In a full-duplex environment, the host network card must check for the availability of the network media before transmitting. E. The host network card and the switch port must be capable of operating in full-duplex mode. |
ABE
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There are no collisions in full-duplex mode.
A dedicated switch port is required for each full-duplex node. The host network card and the switch port must be capable of operating in full-duplex mode.” |
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Which OSI layer header contains the address of a destination host that is on another network?
A. application B. session C. transport D. network E. data link F. physical |
D
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the address of a destination host means IP address..
Layer 3, manages device addressing, tracks the location of devices on the network, and determines the best way to move data. |
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Which layer of the TCP/IP stack combines the OSI model physical and data link layers?
A. Internet layer B. transport layer C. application layer D. network access layer |
D
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Which protocol uses a connection-oriented service to deliver files between end systems?
A. TFTP B. DNS C. FTP D. SNMP E. RIP |
C
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“Key features of TCP”
Sequenced Reliable Connection-oriented Virtual circuit Acknowledgments Windowing Flow control |
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Which network device functions only at Layer 1 of the OSI model?
A. Bridge B. Hub C. NIC D. router E. switch |
B
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Only at Layer 1 of the OSI model
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Which transport layer protocol provides best-effort delivery service with no acknowledgment receipt required?
A. HTTP B. IP C. TCP D. Telnet E. UDP |
E
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Key features of UDP
Unsequenced Unreliable Connectionless Low overhead No acknowledgment No windowing or flow control of any type |
