MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 25 Mcqs, each offering curated multiple-choice questions to sharpen your Networking knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
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. |
| A. | only |
| B. | and 2 |
| C. | and 4 |
| D. | only |
| Answer» C. and 4 | |
| 2. |
Which of the following services use TCP?1. DHCP2. SMTP3. HTTP4. TFTP5. FTP |
| A. | and 2 |
| B. | , 3 and 5 |
| C. | , 2 and 4 |
| D. | , 3 and 4 |
| Answer» C. , 2 and 4 | |
| 3. |
Which of the following services use UDP?1. DHCP2. SMTP3. SNMP4. FTP5. HTTP6. TFTP |
| A. | , 3 and 6 |
| B. | and 4 |
| C. | , 2 and 4 |
| D. | ll of the above |
| Answer» B. and 4 | |
| 4. |
Which statements are true regarding ICMP packets?1. ICMP guarantees datagram delivery.2. ICMP can provide hosts with information about network problems.3. ICMP is encapsulated within IP datagrams.4. ICMP is encapsulated within UDP datagrams. |
| A. | only |
| B. | and 3 |
| C. | and 4 |
| D. | ll of the above |
| Answer» C. and 4 | |
| 5. |
Which of the following are layers in the TCP/IP model?1. Application2. Session3. Transport4. Internet5. Data Link6. Physical |
| A. | and 2 |
| B. | , 3 and 4 |
| C. | , 3 and 5 |
| D. | , 4 and 5 |
| Answer» C. , 3 and 5 | |
| 6. |
Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP |
| A. | and 3 |
| B. | , 3 and 5 |
| C. | , 4 and 5 |
| D. | ll of the above |
| Answer» D. ll of the above | |
| 7. |
What protocol is used to find the hardware address of a local device? |
| A. | RARP |
| B. | ARP |
| C. | IP |
| D. | ICMP |
| Answer» C. IP | |
| 8. |
Which statements are true regarding ICMP packets? ICMP guarantees datagram delivery. ICMP can provide hosts with information about network problems. ICMP is encapsulated within IP datagrams. ICMP is encapsulated within UDP datagrams. |
| A. | 1 only |
| B. | 2 and 3 |
| C. | 1 and 4 |
| D. | All of the above |
| Answer» C. 1 and 4 | |
| 9. |
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? |
| A. | Application |
| B. | Host-to-Host |
| C. | Internet |
| D. | Network Access |
| Answer» D. Network Access | |
| 10. |
Which statements are true regarding ICMP packets? They acknowledge receipt of a TCP segment. They guarantee datagram delivery. They can provide hosts with information about network problems. They are encapsulated within IP datagrams. |
| A. | 1 only |
| B. | 2 and 3 |
| C. | 3 and 4 |
| D. | 2, 3 and 4 |
| Answer» D. 2, 3 and 4 | |
| 11. |
If you use either Telnet or FTP, which is the highest layer you are using to transmit data? |
| A. | Application |
| B. | Presentation |
| C. | Session |
| D. | Transport |
| Answer» B. Presentation | |
| 12. |
Which class of IP address provides a maximum of only 254 host addresses per network ID? |
| A. | Class A |
| B. | Class B |
| C. | Class C |
| D. | Class D |
| Answer» D. Class D | |
| 13. |
Which of the following protocols uses both TCP and UDP? |
| A. | FTP |
| B. | SMTP |
| C. | Telnet |
| D. | DNS |
| Answer» E. | |
| 14. |
Which layer 4 protocol is used for a Telnet connection? |
| A. | IP |
| B. | TCP |
| C. | TCP/IP |
| D. | UDP |
| Answer» C. TCP/IP | |
| 15. |
Which of the following are layers in the TCP/IP model? Application Session Transport Internet Data Link Physical |
| A. | 1 and 2 |
| B. | 1, 3 and 4 |
| C. | 2, 3 and 5 |
| D. | 3, 4 and 5 |
| Answer» C. 2, 3 and 5 | |
| 16. |
What is the address range of a Class B network address in binary? |
| A. | 01xxxxxx |
| B. | 0xxxxxxx |
| C. | 10xxxxxx |
| D. | 110xxxxx |
| Answer» D. 110xxxxx | |
| 17. |
Which of the following services use UDP? DHCP SMTP SNMP FTP HTTP TFTP |
| A. | 1, 3 and 6 |
| B. | 2 and 4 |
| C. | 1, 2 and 4 |
| D. | All of the above |
| Answer» B. 2 and 4 | |
| 18. |
Which of the following is the decimal and hexadecimal equivalents of the binary number 10011101? |
| A. | 155, 0x9B |
| B. | 157, 0x9D |
| C. | 159, 0x9F |
| D. | 185, 0xB9 |
| Answer» C. 159, 0x9F | |
| 19. |
Which of the following is private IP address? |
| A. | 12.0.0.1 |
| B. | 168.172.19.39 |
| C. | 172.15.14.36 |
| D. | 192.168.24.43 |
| Answer» E. | |
| 20. |
Which of the following allows a router to respond to an ARP request that is intended for a remote host? |
| A. | Gateway DP |
| B. | Reverse ARP (RARP) |
| C. | Proxy ARP |
| D. | Inverse ARP (IARP) |
| Answer» D. Inverse ARP (IARP) | |
| 21. |
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? |
| A. | SMTP |
| B. | SNMP |
| C. | DHCP |
| D. | ARP |
| Answer» D. ARP | |
| 22. |
Which of the following are TCP/IP protocols used at the Application layer of the OSI model? IP TCP Telnet FTP TFTP |
| A. | 1 and 3 |
| B. | 1, 3 and 5 |
| C. | 3, 4 and 5 |
| D. | All of the above |
| Answer» D. All of the above | |
| 23. |
What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model? |
| A. | Application |
| B. | Host-to-Host |
| C. | Internet |
| D. | Network Access |
| Answer» C. Internet | |
| 24. |
Which of the following describe the DHCP Discover message? It uses FF:FF:FF:FF:FF:FF as a layer 2 broadcast. It uses UDP as the Transport layer protocol. It uses TCP as the Transport layer protocol. It does not use a layer 2 destination address. |
| A. | 1 only |
| B. | 1 and 2 |
| C. | 3 and 4 |
| D. | 4 only |
| Answer» C. 3 and 4 | |
| 25. |
Which of the following services use TCP? DHCP SMTP HTTP TFTP FTP |
| A. | 1 and 2 |
| B. | 2, 3 and 5 |
| C. | 1, 2 and 4 |
| D. | 1, 3 and 4 |
| Answer» C. 1, 2 and 4 | |