onthi-network - Quiz Chapter1 1. Which agency developed...

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Quiz Chapter1 1. Which agency developed standards for physical connection interfaces and electronic signaling speccifications? a. ITU-T b. EIA c. ANSI d. ISO 2. In the OSI model, which layer functions as a liaison between user support layers and network support layers? a. Physical layer b. Network layer c. Transport layer d. Session layer 3. The Physical layer is connected with the movement of____over the physical medium. a. Bits b. Dialogs c. Protocols d. Programs 4. Which of the following statement is correct? a. Full-Duplex: Communications that can go only one direction b. Full-Duplex : Communications in which both sender and receiver can send at the same time c. Half-Duplex: Communications in which both sender and receiver can send at the same time d. Half-Duplex: Communications that can go only one direction 5. What is the purpose of the IEEE 802 commitlee?
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a. To develop LAN standards b. To define some protocols for routing c. To develop IPv6 standard layers for internetworking connection d. To define seven standard layers for internetwork connection 6. MAN stands for? a. Multi-Access Network b. Major Area Network c. Metropolitan Area Network d. Multi-Access Node 7. In the OSI model, as a data packet moves from the lower to the upper layers, headers are____ a. Added b. Removed c. Rearranged d. Modified 8. Which of the following is an appropriate description concerning B2C? a. Ordering books online b. Government distributing tax forms electronically c. File sharing d. Car manufacturer ordering tires from supplier 9. Which of the following is an appropriate description concerning mobile network users? a. A notebook computer used in a class b. Desktop computers in offices c. Server computers in ISP d. Networks in order, unwired buildings
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10. In the OSI model, encryption and decryption are functions of the_____layer. a. Application b. Session c. Transport d. Presentation Quiz Chapter3 1. If ASCII character G is sent and the character D is received, what type of error is this? a. Recoverable b. Single-bit c. Multiple-bit d. Burst 2. At the CRC generate,…added the data unit before division process. a. 0s are b. A polynomial is c. A CRC remainder is d. 1s are 3. According to the PPP transition state datagram, exchange of user control and data packets occurs in the…state a. Networking b. Teminating c. Authenticating d. Establishing 4. According to the PPP transition state datagram, verification of user identification occurs in the…state a. Networking
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b. Establishing
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This note was uploaded on 12/07/2011 for the course JAPANESE JP3248 taught by Professor Kuoda during the Spring '11 term at Université Stendhal Grenoble 3.

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onthi-network - Quiz Chapter1 1. Which agency developed...

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