CCNA-basic Questions Trivia Quiz
It is important for one to continuously test their knowledge after every class before the certification exams get here. The CCNA basic questions are designed for a beginner and can easily help you identify what you haven’t understood in just a few minutes of your time. Give it a shot!
- 1.What is the first 24 bits in a MAC address called?
- A.
NIC
- B.
BIA
- C.
OUI
- D.
VAI
- 2.
Which of the following statements describe the network shown in the graphic? (Choose two)- A.
There are two broadcast domains in the network.
- B.
There are four broadcast domains in the network.
- C.
There are six broadcast domains in the network.
- D.
There are four collision domains in the network.
- E.
There are five collision domains in the network.
- F.
There are seven collision domains in the network.
- 3.
Refer to the exhibit:The technician wants to upload a new IOS in the router while keeping the existing IOS. What is the maximum size of an IOS file that could be loaded if the original IOS is also kept in flash?
- A.
3MB
- B.
5MB
- C.
7MB
- D.
4MB
- 4.
Refer to the exhibit. What is the meaning of the output MTU 1500 bytes?
- A.
The maximum number of bytes that can traverse this interface per second is 1500.
- B.
The minimum segment size that can traverse this interface is 1500 bytes.
- C.
The minimum segment size that can traverse this interface is 1500 bytes.
- D.
The minimum packet size that can traverse this interface is 1500 bytes.
- E.
The maximum packet size that can traverse this interface is 1500 bytes.
- F.
The maximum frame size that can traverse this interface is 1500 bytes.
- 5.A network interface port has collision detection and carrier sensing enabled on a shared twisted pair network. From this statement, what is known about the network interface port?
- A.
This is a 10 Mb/s switch port.
- B.
This is a 100 Mb/s switch port.
- C.
This is an Ethernet port operating at half duplex.
- D.
This is an Ethernet port operating at full duplex.
- E.
This is a port on a network interface card in a PC.
- 6.In an Ethernet network, under what two scenarios can devices transmit? (Choose two)
- A.
When they receive a special token
- B.
When there is a carrier
- C.
When they detect no other devices are sending
- D.
When the medium is idle
- E.
When the server grants access
- 7.For what two purposes does the Ethernet protocol use physical addresses? (Choose two)
- A.
To uniquely identify devices at Layer 2
- B.
To allow communication with devices on a different network
- C.
To differentiate a Layer 2 frame from a Layer 3 packet
- D.
To establish a priority system to determine which device gets to transmit first
- E.
To allow communication between different devices on the same network
- F.
To allow detection of a remote device when its physical address is unknown
- 8.Which two locations can be configured as a source for the IOS image in the boot system command? (Choose two)
- A.
RAM
- B.
NVRAM
- C.
Flash memory
- D.
HTTP server
- E.
TFTP server
- F.
Telnet server
- 9.What is the difference between a CSU/DSU and a modem?
- A.
A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
- B.
A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.
- C.
A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line.
- D.
A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line.
- 10.A Cisco router is booting and has just completed the POST process. It is now ready to find and load an IOS image. What function does the router perform next?
- A.
It checks the configuration register
- B.
It attempts to boot from a TFTP server
- C.
It loads the first image file in flash memory
- D.
It inspects the configuration file in NVRAM for boot instructions
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