Quiz01 - Tinfo451
.
- 1.
When an appropriate switch form factor for a network is being determined, what should be selected when fault tolerance and bandwidth availability are desired but the budget is limited?
- A.
Stackable switch
- B.
Non-stackable switch
- C.
Fixed configuration switch
- D.
Modular switch
Correct Answer
A. Stackable switch -
- 2.
Which statement is true about broadcast and collision domains?
- A.
Adding a router to a network will increase the size of the collision domain.
- B.
The size of the collision domain can be reduced by adding hubs to a network
- C.
The more interfaces a router has the larger the resulting broadcast domain.
- D.
Adding a switch to a network will increase the size of the broadcast domain.
Correct Answer
D. Adding a switch to a network will increase the size of the broadcast domain. -
- 3.
Which service is provided by an automated attendant feature on a converged network?
- A.
Point-to-point video
- B.
Call routing
- C.
IT management interface
- D.
Video conferencing
Correct Answer
B. Call routing -
- 4.
Which function is supplied by the access layer in a three-layer network design?
- A.
High-speed connectivity
- B.
Routing
- C.
Application of policies
- D.
Network access
- E.
Backbone connectivity
Correct Answer
D. Network access -
- 5.
When the appropriate switch form factor for a network is being determined, what type of switch should be selected when future expansion is important and cost is not a limiting factor?
- A.
Stackable switch
- B.
1 rack unit switch
- C.
Fixed configuration switch
- D.
Modular switch
Correct Answer
D. Modular switch -
- 6.
Refer to the exhibit. The PC that is attached to port Fa0/1 is sending a packet that has the destination MAC address of 0050.0fae.299c. Based on the current S1 MAC address table, what will S1 do first when the packet arrives at the switch?
- A.
Forward the data to S2
- B.
Broadcast an ARP request to all S1 ports except port Fa0/1
- C.
Add the MAC address of the PC that is attached to Fa0/1 to the MAC address table
- D.
Broadcast the data to all S1 ports and all S2 ports that have attached end devices
- E.
Broadcast the data to all S1 ports that have attached end devices, except the Fa0/1 port
Correct Answer
C. Add the MAC address of the PC that is attached to Fa0/1 to the MAC address table -
- 7.
Which two characteristics describe a converged network? (Choose two.)
- A.
Decreased service calls
- B.
Support of voice and video both using the same switch
- C.
Separate wiring infrastructure for voice and video traffic
- D.
Affordability for small and medium businesses
- E.
Cheaper equipment cost
Correct Answer(s)
B. Support of voice and video both using the same switch
D. Affordability for small and medium businesses -
- 8.
Which option correctly describes a switching method?
- A.
Cut-through: makes a forwarding decision after receiving the entire frame
- B.
Store-and-forward: forwards the frame immediately after examining its destination MAC address
- C.
Cut-through: provides the flexibility to support any mix of Ethernet speeds
- D.
Store-and-forward: ensures that the frame is free of physical and data-link errors
Correct Answer
D. Store-and-forward: ensures that the frame is free of physical and data-link errors -
- 9.
Which switching method describes a switch that transfers a frame as soon as the destination MAC address is read?
- A.
Fragment-free
- B.
Cut-through
- C.
Store-and-forward
- D.
Latency forwarding
Correct Answer
B. Cut-through -
- 10.
Which two statements about Layer 2 Ethernet switches are true? (Choose two.)
- A.
Layer 2 switches prevent broadcasts
- B.
Layer 2 switches have multiple collision domains.
- C.
Layer 2 switches route traffic between different networks
- D.
Layer 2 switches decrease the number of broadcast domains.
- E.
Layer 2 switches can send traffic based on the destination MAC address.
Correct Answer(s)
B. Layer 2 switches have multiple collision domains.
E. Layer 2 switches can send traffic based on the destination MAC address. -
- 11.
What are the three layers of the switch hierarchical design model? (Choose three.)
- A.
Access
- B.
Data link
- C.
Core
- D.
Network access
- E.
Enterprise
- F.
Distribution
Correct Answer(s)
A. Access
C. Core
F. Distribution -
- 12.
Which cost-effective physical network topology design is recommended when building a three-tier campus network that connects three buildings?
- A.
Bus
- B.
Mesh
- C.
Extended star
- D.
Dual ring
Correct Answer
C. Extended star -
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Current Version
-
Mar 21, 2022Quiz Edited by
ProProfs Editorial Team -
Nov 03, 2016Quiz Created by
Epaulson2012
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