Network-Layer
Question 1 |
A subnet has been assigned a subnet mask of 255.255.255.192. What is the maximum number of hosts that can belong to this subnet?
14 | |
30 | |
62 | |
126 |
= 26- 2
= 64 - 2
= 62
Question 2 |
A host is connected to a Department network which is part of a University network. The University network, in turn, is part of the Internet. The largest network in which the Ethernet address of the host is unique is:
the subnet to which the host belongs | |
the Department network | |
the University network | |
the Internet |
Question 3 |
In TCP, a unique sequence number is assigned to each
byte | |
word | |
segment | |
message |
Question 4 |
Which of the following objects can be used in expressions and scriplets in JSP (Java Server Pages) without explicitly declaring them?
session and request only | |
request and response only | |
response and session only | |
session, request and response |
Question 5 |
Consider a 10 Mbps token ring LAN with a ring latency of 400 µs. A host that needs to transmit seizes the token. Then it sends a frame of 1000 bytes, removes the frame after it has circulated all around the ring, and finally releases the token. This process is repeated for every frame. Assuming that only a single host wishes to transmit, the effective data rate is
1Mbps | |
2Mbps | |
5Mbps | |
6Mbps |