1
GATE CSE 2019
MCQ (Single Correct Answer)
+2
-0.67

Consider three machines M, N, and P with IP addresses 100.10.5.2, 100.10.5.5, and 100.10.5.6 respectively. The subnet mask is set to 255.255 .255 .252 for all the three machines. Which one of the following is true?

A
$\mathrm{M}, \mathrm{N}$, and P all belong to the same subnet
B
Only M and N belong to the same subnet
C
Only N and P belong to the same subnet
D
M, N, and P belong to three different subnets
2
GATE CSE 2019
MCQ (Single Correct Answer)
+2
-0.67

Suppose that in an IP-over-Ethernet network, a machine X wishes to find the MAC address of another machine Y in its subnet. Which one of the following techniques can be used for this?

A
X sends an ARP request packet to the local gateway's IP address which then finds the MAC address of Y and sends to X
B
X sends an ARP request packet to the local gateway's MAC address which then finds the MAC address of Y and sends to X
C
X sends an ARP request packet with broadcast MAC address in its local subnet
D
X sends an ARP request packet with broadcast IP address in its local subnet
3
GATE CSE 2016 Set 1
Numerical
+2
-0
An IP datagram of size 1000 bytes arrives at a router. The router has to forward this packet on a link whose MTU (maximum transmission unit) is 100 bytes. Assume that the size of the IP header is 20 bytes.

The number of fragments that the IP datagram will be divided into for transmission is ________.

Your input ____
4
GATE CSE 2015 Set 3
Numerical
+2
-0
In the network 200.20.11.144/27, the fourth octet (in decimal) of the last IP address of the network which can be assigned to a host is ________.
Your input ____
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