Question 1 of 15
Question 1 of 15 01 What does HTTP chiefly transfer?
A Web pages B Printer ink C Spreadsheets D Phone calls
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Question 2 of 15 02 Which protocol usually delivers email to your inbox?
A IMAP B SMTP C FTP D SSH
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Question 3 of 15 03 FTP was designed mainly for transferring what?
A Files B Voice calls C Calendar invites D Web cookies
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Question 4 of 15 04 Which protocol secures web traffic with encryption?
A SMTP B HTTPS C HTTP D Telnet
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Question 5 of 15 05 Bluetooth devices commonly use which wireless protocol family?
A IEEE 802.15 B IEEE 802.11 C IEEE 802.3 D IEEE 1394
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Question 6 of 15 06 Wi-Fi is based on which IEEE standard?
A 802.15 B 802.3 C 802.11 D 802.16
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Question 7 of 15 07 Which protocol translates domain names into IP addresses?
A NTP B DHCP C DNS D SNMP
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Question 8 of 15 08 Which protocol automatically assigns IP addresses on many home networks?
A POP3 B DHCP C SFTP D ARP
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Question 9 of 15 09 MIDI is used mainly to send what between instruments?
A Speaker power B Performance data C Video frames D Audio recordings
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Question 10 of 15 10 Which protocol keeps computer clocks in sync?
A SIP B NTP C RDP D LDAP
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Question 11 of 15 11 Telnet is most closely associated with what weakness?
A Slow file compression B Plain-text communication C Weak battery life D Duplicate IP allocation
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Question 12 of 15 12 Which USB protocol mode lets phones act like keyboards or drives?
A USB Power Delivery B USB On-The-Go C Thunderbolt D USB4
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Question 13 of 15 13 In email, which protocol is mainly used to send outgoing messages?
A IMAP B POP3 C SMTP D NNTP
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Question 14 of 15 14 Which protocol underpins secure remote login on Unix-like systems?
A SMB B SSH C MMS D TFTP
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Question 15 of 15 15 Which protocol first established most secure web connections before TLS?
A SOAP B SSL C SLIP D SASL
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