GATE CSE 2015 Set 2 | GATE CSE Year Wise Previous Years Questions

GATE CSE 2015 Set 2

MCQ (Single Correct Answer)

-0.6

Consider the following routing table at an IP router: GATE CSE 2015 Set 2 Computer Networks - Network Layer Question 5 English 1

For each IP address in Group I identify the correct choice of the next hop from Group II using the entries from the routing table above.

GATE CSE 2015 Set 2 Computer Networks - Network Layer Question 5 English 2

i - a, ii - c, iii - e, iv - d

i - a, ii - d, iii - b, iv - e

i - b, ii - c, iii - d, iv - e

i - b, ii - c, iii - e, iv - d

GATE CSE 2015 Set 2

MCQ (Single Correct Answer)

-0.3

Identify the correct order in which a server process must invoke the function calls accept, bind, listen, and recv according to UNIX socket APL

listen, accept, bind recv

bind, listen, accept, recv

bind, accept, listen, recv

accept, listen, bind recv

GATE CSE 2015 Set 2

MCQ (Single Correct Answer)

-0.6

Assume that the bandwidth for a TCP connection is 1048560 bits/sec. Let $$\alpha $$ be the value of RTT in milliseconds(rounded off to the nearest integer) after which the TCP window scale option is needed. Let $$\beta $$ be the maximum possible window size the window scale option. Then the values of $$\alpha $$ and $$\beta $$ are

63 milliseconds, $$65535 \times {2^{14}}$$

63 milliseconds, $$65535 \times {2^{16}}$$

500 milliseconds, $$65535 \times {2^{14}}$$

63 milliseconds, $$65535 \times {2^{16}}$$

GATE CSE 2015 Set 2

Numerical

-0

Assume that for a certain processor, a read request takes $$50$$ nanoseconds on a cache miss and $$5$$ nanoseconds on a cache hit. Suppose while running a program, it was observed that $$80\% $$ of the processor's read requests result in a cache hit. The average read access time in nanoseconds is __________.

Your input ____

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