Computer Networks MCQs

1018 MCQs  (Page 101 of 102)

Attempt Computer Networks Quiz
IP assigned for a client by DHCP server is
A. For a limited period
B. For an unlimited period
C. Not time dependent
D. None of the mentioned
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DHCP uses UDP port _________ for sending data to the server.
A. 66
B. 67
C. 68
D. 69
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The DHCP server can provide the _______ of the IP addresses.
A. Dynamic allocation
B. Automatic allocation
C. Static allocation
D. All of the mentioned
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DHCP client and servers on the same subnet communicate via _________
A. Udp broadcast
B. Udp unicast
C. Tcp broadcast
D. Tcp unicast
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After obtaining the IP address, to prevent the IP conflict the client may use _________
A. Internet relay chat
B. Broader gateway protocol
C. Address resolution protocol
D. None of the mentioned
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What is DHCP snooping?
A. Techniques applied to ensure the security of an existing DHCP infrastructure
B. Encryption of the DHCP server requests
C. Algorithm for DHCP
D. None of the mentioned
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If DHCP snooping is configured on a LAN switch, then clients having specific ______ can access the network.
A. Mac address
B. Ip address
C. Both mac address and ip address
D. None of the mentioned
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Secure shell (SSH) network protocol is used for __________
A. Secure data communication
B. Remote command-line login
C. Remote command execution
D. All of the mentioned
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SSH can be used in only _____________
A. Unix-like operating systems
B. Windows
C. Both unix-like and windows systems
D. None of the mentioned
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SSH uses ___________ to authenticate the remote computer.
A. Public-key cryptography
B. Private-key cryptography
C. Any of public-key or private-key
D. Both public-key & private-key
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Word of the Day
12 Jul
Obdurate
stubbornly refusing to change one’s opinion or course of action.
ضدی، بدکار، سنگدلی

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