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| 286)WPA2 is used for security in | |||
| Wi-Fi | Ethernet | ||
| Bluetooth | None of these | ||
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| 287)A genuine user is denyed computer resources is called | |||
| Virus attack | Worm attack | ||
| Denial - of - services | none of these | ||
| Answer : | |||
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| 288)Restarting a computer when it is on is called | |||
| Cold booting | Warm booting | ||
| Shut down | None of these | ||
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| 289)A device that forwards packets in the network processing routing information is called | |||
| Router | Bridge | ||
| Repeater | Modem | ||
| Answer : | |||
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| 290)The device that is used to connect two networks using the same protocols | |||
| Router | Repeater | ||
| Modem | Bridge | ||
| Answer : | |||
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| 291)The device that is used to connect two networks irrespective of their protocols | |||
| Bridge | Router | ||
| Modem | Repeater | ||
| Answer : | |||
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| 292)The device that is used to connect two dissimilar networks | |||
| Gateway | Router | ||
| Modem | Bridge | ||
| Answer : | |||
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| 293)The device that is used to strengthen the signal in a network | |||
| Bridge | Router | ||
| Repeater | Gateway | ||
| Answer : | |||
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| 294)The two parts of E-Mail address is | |||
| Username and street address | Username and domain name | ||
| Username and password | Username and country | ||
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| 295)RAM is volatile memory, means | |||
| Content is erased when power off | Content remain after power off | ||
| It does not store data or program at all | None of these | ||
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| 296)Which of the following memories requires refreshing? | |||
| SRAM | DRAM | ||
| ROM | All of these | ||
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| 297)The supercomputer Param is designed and developed by | |||
| BARC | DOT | ||
| BHEL | C-DAC | ||
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| 298)The first electronic computer constructed at the Moore School of Engineering is | |||
| ENIAC | EOVAC | ||
| PDP-11 | EDSAC | ||
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| 299)Which of the following is a LIFO (Last In First Out) structure? | |||
| Queue | Stack | ||
| Array | Class | ||
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| 300)Which of the following is a FIFO (First In First Out) Structure? | |||
| Queue | Array | ||
| Stack | None of these | ||
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