Welcome to Networking Quiz, Intermediate Level !!

Question 1. Satellite-Switched Time-Division Multiple Access (SS/TDMA) is

the method of determining which device has access to the transmission medium at any time.

a medium access control technique for multiple access transmission media

a form of TDMA in which circuit switching is used to dynamically change the channel assignments

all of the above

Question 2. The Fiber Distributed Data Interface (FDDI) standard calls for nodes to be:

attached to a data bus in the form of a transmissive star coupler.

attached to a pair of fiber rings carrying signals in opposite directions.

attached to a network of star couplers that detect collisions and transmit only one signal to the next level.

attached to fibers by passive T couplers.

Question 3. Intranets and extranets can use their network fire walls and other security features to establish secure Internet links within an enterprise or with its trading partners. Select the best fit for answer:

Network Server

Virtual Private Network

Network operating system


Question 4. Which of the following provides a storage mechanism for incoming mail but does not allow a user to download messages selectively?





Question 5. If the ASCII character G is sent and the character D is received, what type of error is this?





Question 6. How many digits of the Network User Address are known as the DNIC (Data Network Identification Code)?

first three

first four

first five

first seven

Question 7. If delays are recorded as 10 bit numbers in a 50 router network, and delay vectors are exchanged twice a second, how much bandwidth per fill duplex line is occupied by the distributed routing algorithm?

500 bps

1500 bps

5 bps

1000 bps

Question 8. Because the configuration infor-mation for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings?





Question 9. The packets switching concept was first proposed

in the late 1980s for the Defense Ministry of US.

in the early 1960s for military communication systems, mainly to handle speech

in the late 1950s for Defense Ministry of US

none of the above

Question 10. In CRC there is no error if the remainder at the receiver is ----.

equal to the remainder at the sender



the quotient at the sender