TCP/IP MCQs
Practice free TCP/IP multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 19 questions — no login required.
Question 1easy
Which of the following services use TCP?
1. DHCP
2. SMTP
3. HTTP
4. TFTP
5. FTP
Question 2easy
What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
Question 3easy
Which of the following describe the DHCP Discover message?
1. It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast.
2. It uses UDP as the Transport layer protocol.
3. It uses TCP as the Transport layer protocol.
4. It does not use a layer 2 destination address.
Advertisement
Question 4easy
You want to implement a mechanism that automates the IP configuration, including IP address, subnet mask, default gateway, and DNS information. Which protocol will you use to accomplish this?
Question 6easy
Which of the following allows a router to respond to an ARP request that is intended for a remote host?
Advertisement
Question 7easy
The DoD model (also called the TCP/IP stack) has four layers. Which layer of the DoD model is equivalent to the Network layer of the OSI model?
Question 8easy
Which of the following services use UDP?
1. DHCP
2. SMTP
3. SNMP
4. FTP
5. HTTP
6. TFTP
Question 9easy
Which class of IP address provides a maximum of only 254 host addresses per network ID?