The Unbeatable Quiz On CCNA 3 (Chapter 2)
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Did you know that if one is to continuously test their knowledge they are considered to be at a lower risk of forgetting the content covered come exam time? If you believe this then take this CCNA 3 chapter 2 quiz below and get to retain what the chapter consists of. All the best!
- 1.Which represents the time it takes a frame to travel from its source station to its final destination on the network?
- A.
Tick time
- B.
Latency
- C.
Hop count
- D.
Bits per second
- 2.Which of the following improves the performance of a shared media LAN?
- A.
Installing more servers and printers
- B.
Installing a more powerful server
- C.
Segmenting the network
- D.
Moving the workstations closer together
- 3.What is read by a switch to begin the forwarding process and reduce latency?
- A.
Frame trailer
- B.
Destination MAC address
- C.
Source MAC address
- D.
Checksum
- 4.Switches that receive the entire frame before sending it, use what type of frame forwarding?
- A.
Cut-through
- B.
Receive and send
- C.
Copy and send
- D.
Store-and-forward
- 5.Bridges learn about a network by building a table based on which of the following?
- A.
ARP requests
- B.
IP addresses
- C.
RIP requests
- D.
MAC addresses
- 6.What will be generated when the first Ethernet station detects a collision?
- A.
Jam signal
- B.
Reset broadcast
- C.
CRC misalignment message
- D.
NACK
- 7.What is used to alleviate congestion?
- A.
Use a bus topology
- B.
Increase the bandwidth
- C.
Install more hubs
- D.
Use an extended star
- 8.Which area of memory does the switch use to store destination and transmission data?
- A.
Delay queue
- B.
Memory queue
- C.
Memory buffer
- D.
Storage partition
- 9.Which switch type provides connections between ports of like bandwidth?
- A.
Programmable
- B.
Symmetric
- C.
Port-centric
- D.
Asymmetric
- 10.Which of the following is created by segmenting a LAN with a Layer 2 Switch?
- A.
More broadcast domains
- B.
Less broadcast domains
- C.
More collision domains
- D.
Less collision domains
- 11.
- A.
Attenuation
- B.
Available bandwidth
- C.
Propagation
- D.
Routing protocols
- 12.Question 14: What type of switching method is used when a switch only reads the destination address before forwarding the frame?
- A.
Store-and-forward
- B.
Read and send
- C.
Copy and send
- D.
Cut-through
- 13.Which of the following is the default order of Spanning Tree Protocol states? 1. Learning 2. Disabled 3. Blocking 4. Listening 5. Forwarding
- A.
4, 3, 1, 2, 5
- B.
2, 1, 4, 3, 5
- C.
3, 4, 1, 5, 2
- D.
1, 4, 3, 5, 2
- 14.The implementation of switching technology helps to decrease congestion by reducing traffic and increasing which of the following?
- A.
Propagation
- B.
Routing protocols
- C.
Available bandwidth
- D.
Attenuation
- 15.Full duplex requires how many pairs of wires?
- A.
1
- B.
2
- C.
3
- D.
4
- 16.What percentage of bandwidth is available in each direction when using full-duplex?
- A.
75%
- B.
100%
- C.
50%
- D.
125%
- 17.A LAN switch allows many users to communicate in parallel through which of the following?
- A.
Routing tables
- B.
Virtual circuits
- C.
Multipoint protocols
- D.
Collision domains
- 18.What protocol is used to allow redundant paths in a switched/bridged network?
- A.
RIP
- B.
IGRP
- C.
Spanning Tree
- D.
ISL
- 19.What describes the time necessary to move a packet from the data link layer to the physical layer?
- A.
Packet delay
- B.
Transmission time
- C.
Convergence
- D.
Queuing
- 20.Which of the following does a switch use to make forwarding decisions?
- A.
An IP address
- B.
Transport layer information
- C.
Network layer information
- D.
A MAC address
- 21.What occurs each time a switch stores an address?
- A.
Clears the routing table
- B.
Time stamps it
- C.
Places it in the routing table
- D.
Checks the subnet mask
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