SSC CGL Preparation – Day 8

Practice Questions: Ports

1. Which port is commonly used to connect printers in older computers?
A) Serial Port
B) USB Port
C) Parallel Port
D) VGA Port
➤ Answer: C) Parallel Port

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2. Which of the following ports is used for secure web browsing?
A) Port 80
B) Port 23
C) Port 443
D) Port 21
➤ Answer: C) Port 443

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3. What does the HDMI port transmit?
A) Only audio
B) Only video
C) Both audio and video
D) Only text
➤ Answer: C) Both audio and video

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4. Which of the following is a virtual port used for sending emails?
A) Port 110
B) Port 25
C) Port 443
D) Port 53
➤ Answer: B) Port 25

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5. Which physical port is now most commonly used to connect peripherals like pen drives?
A) Serial Port
B) USB Port
C) PS/2 Port
D) VGA Port
➤ Answer: B) USB Port

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6. Which port is used for DNS services?
A) Port 53
B) Port 80
C) Port 25
D) Port 110
➤ Answer: A) Port 53

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7. Which port is round and used in older computers for keyboards and mice?
A) USB
B) PS/2
C) HDMI
D) RJ-45
➤ Answer: B) PS/2

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8. Port 22 is associated with which network protocol?
A) FTP
B) SSH
C) Telnet
D) SMTP
➤ Answer: B) SSH

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9. RJ-45 is the connector for which type of port?
A) HDMI
B) Audio
C) Ethernet
D) Serial
➤ Answer: C) Ethernet

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10. Which of the following port numbers is used for HTTP?
A) 80
B) 21
C) 22
D) 443
➤ Answer: A) 80