Information Technology Reference
In-Depth Information
What is the directed broadcast address for 171.80.32.178/27?
2
a. 171.80.32.192.
b. 171.80.32.191.
c. 171.80.32.64.
d. There is not sufficient information.
When packets are fragmented, where are the fragments reassembled?
3
a. By the next hop router
b. By the TCP layer in the destination host
c. By the IP layer in the destination host
d. By the router next to the destination host
Which type of address class is 190.1.2.0?
4
a. Class A
b. Class B
c. Class C
d. Class D
What does the flag PSH do?
5
a. Tells the sending TCP process to send the segment immediately
b. Tells the routers to forward the packets with higher priority
c. Tells the destination TCP to push the IP packet to the application layer
d. Tells the IP layer to send immediately
Which of the following describes TFTP?
6
a. A protocol that uses TCP to transfer files with no authentication
b. A protocol for the transfer of files reliably using port 69
c. A protocol for the transfer of files using UDP
d. A protocol to transfer files using TCP 21
Which ICMP protocol type does the PING application use?
7
a. IP protocol 6
b. ICMP echo
c. TCP
d. ARP request
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