100+ Computer Networking Exam Questions & Answers Pdf - 2
Question: 6
If a class B network on the internet has a subnet mask of 255.255.248.0, what is the maximum number of hosts per subnet?
(A) 2046
(B) 2047
(C) 1022
(D) 1023
Ans: A
2046
Question: 7
HTML (Hyper Text Markup Language) has language elements which permit certain actions other than describing the structure of the web document. Which one of the following actions is NOT supported by pure HTML (without any server or client side scripting) pages?
(A) Display the client time as part of the page
(B) Automatically redirect to another page upon download
(C) Refresh the page automatically after a specified interval
(D) Embed web objects from different sites into the same page
Ans: A
Display the client time as part of the page
Question: 8
An example of a protocol converter counter value is
(A) ACK/NAK count
(B) ACK/NAK delay
(C) Bit delay
(D) Data rate
Ans: A
ACK/NAK count
Question: 9
In X.25 network layer protocol, the data packets normally contain
(A) One octet of header plus data
(B) Two octets of header plus data
(C) Three octets of header plus data
(D) Four octets of header plus data
Ans: C
Three octets of header plus data
Question: 10
How does packet Burst affect network performance?
(A) It increases network bandwidth
(B) It helps in error control
(C) It helps in secure communication
(D) It increases speed at which packets are distributed
Ans: A
It increases network bandwidth
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