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Search results for isro2016+computer-networks

37 votes
8 answers
3
GATE CSE 2008 | Question: 14, ISRO2016-74
What is the maximum size of data that the application layer can pass on to the TCP layer below? Any size $2^{16}$ bytes - size of TCP header $2^{16}$ bytes $1500$ bytes
What is the maximum size of data that the application layer can pass on to the TCP layer below?Any size$2^{16}$ bytes - size of TCP header$2^{16}$ bytes$1500$ bytes
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27 votes
4 answers
4
GATE CSE 2007 | Question: 68, ISRO2016-73
The message $11001001$ is to be transmitted using the CRC polynomial $x^3 +1$ to protect it from errors. The message that should be transmitted is: $11001001000$ $11001001011$ $11001010$ $110010010011$
The message $11001001$ is to be transmitted using the CRC polynomial $x^3 +1$ to protect it from errors. The message that should be transmitted is:$11001001000$$110010010...
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1 votes
1 answer
5
ISRO2016-ECE Networks
An FM signal at $10.7$ MHz IF needs to be digitized for demodulation in a digital domain. If the bandwidth of this signal is $200$ kHz, the maximum usable sampling frequency is $200$ kHz $600$ kHz $400$ kHz $800$ kHz
An FM signal at $10.7$ MHz IF needs to be digitized for demodulation in a digital domain. If the bandwidth of this signal is $200$ kHz, the maximum usable sampling freque...
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6 votes
4 answers
6
ISRO2016-68
Dynamic routing protocol enable routers to Dynamically discover and maintain routes Distribute routing updates to other routers Reach agreement with other routers about the network topology All of the above
Dynamic routing protocol enable routers toDynamically discover and maintain routesDistribute routing updates to other routersReach agreement with other routers about the ...
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5 votes
2 answers
8
ISRO2016-80
When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is called DNS lookup DNS hijacking DNS spoofing None of the mentioned
When a DNS server accepts and uses incorrect information from a host that has no authority giving that information, then it is calledDNS lookupDNS hijackingDNS spoofingNo...
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1 votes
2 answers
9
ISRO2016-ECE Networks
A typical optical fiber has high refractive index core & low refractive index cladding Low refractive index core & high refractive index cladding Uniform refractive index core surrounded by variable refractive index cladding None of the above
A typical optical fiber hashigh refractive index core & low refractive index claddingLow refractive index core & high refractive index claddingUniform refractive index co...
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6 votes
2 answers
10
ISRO2016-69
In Ethernet CSMA/CD, the special bit sequence transmitted by media access management to handle collision is called Preamble Postamble Jam None of these
In Ethernet CSMA/CD, the special bit sequence transmitted by media access management to handle collision is calledPreamblePostambleJamNone of these
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5 votes
3 answers
11
ISRO2016-70
Which network protocol allows hosts to dynamically get a unique IP number on each bootup DHCP BOOTP RARP ARP
Which network protocol allows hosts to dynamically get a unique IP number on each bootupDHCPBOOTPRARPARP
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1 votes
1 answer
12
ISRO2016-ECE Networks
Hamming codes are used for Burst error correction Signal error correction Both (a) and (b) None of the above
Hamming codes are used forBurst error correctionSignal error correctionBoth (a) and (b)None of the above
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