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Wednesday, 24 April 2013

30 Multiple Choice questions and 5 Discussion questions answers A++ work

1. (TCO 2) Identify a method of interacting with a computer in which commands are entered as lines of text from a keyboard, and output is also received as text. (Points : 5)
CLI
GUI
CLP
TCP

2. (TCO 2) Identify the type of RAM that retains its contents when a unit is powered off. (Points : 5)
RAM
ROM
NVRAM
CRAM

3. (TCO 1) _____ occur(s) when the distribution layer and core layer are combined into one layer. (Points : 5)
Business goals
Collapsed core
Convergence
The core layer

4. (TCO 1) _____ will determine the design requirements for a network. (Points : 5)
Business goals
Personal preference
Location
None of the above

5. (TCO 1) What is the term used to describe consistency between switches at each layer that allow for rapid recovery and simplified troubleshooting? (Points : 5)
Convergence
Manageability
Performance
Port security

6. (TCO 2) Startup configuration is stored in ________. (Points : 5)
ROM
PRAM
NVRAM
Flash

7. (TCO 2) Another term for unidirectional data flow is _____. (Points : 5)
destination MAC address
full-duplex communication
half-duplex communication
latency

8. (TCO 2) A type of checksum used to detect errors in a transmitted frame is known as a _____. (Points : 5)
CSMA/CD
cyclical redundancy check
destination MAC address
full-duplex communication

9. (TCO 2) The time that it takes for a signal to travel through the media is known as a _____. (Points : 5)
microsegment
multicast transmission
NIC delay
propagation delay

10. (TCO 2) _____ is the network area where frames originate and collide. (Points : 5)
Broadcast transmission
Collision domain
CSMA/CD
Cyclical redundancy check

11. (TCO 3) VLAN allows a network administrator to create groups of logically networked devices except for which of the following? (Points : 5)
Functions
Departments
Project teams
Running configuration

12. (TCO 3) All switch ports are members of the default VLAN after the initial nonconfiguredbootup of the switch. The default VLAN is which of the following VLANs? (Points : 5)
Four
Three
Two
One

13. (TCO 3) Which of the following is a requirement for VoIP traffic? (Points : 5)
Assured bandwidth to ensure voice quality
Transmission priority over other types of network traffic
Ability to be routed around congested areas on the network
All of the above

14. (TCO 3) Which would not be one of the characteristics of a typical VLAN? (Points : 5)
VLANs logically divide a switch into multiple, independent switches at Layer 2.
Trunk links can carry traffic for multiple VLANs.
VLAN implementation significantly increases traffic due to added trunking information.
A VLAN can span multiple switches.

15. (TCO 3) Which of the following disables trunk mode? (Points : 5)
Switchport mode trunk
Switchport mode dynamic desirable
Switchportnonegotiate
Switchport mode access

1. (TCO 3) Which of the following is not a necessary step to add a new VLAN to a switched network? (Points : 5)
Create the VLAN.
Name the VLAN.
Configure an IP address for the VLAN.
Add the desired ports to the new VLAN.

2. (TCO 3) Which of following VLAN frame encapsulation types are configurable on a Cisco switch? (Points : 5)
VTP
802.1Q
LLC
None of the above

3. (TCO 4) A _____ advertises VLAN configuration information and can create, delete, and modify VLANs. (Points : 5)
VTP domain
VTP pruning
VTP server
VTP transparent

4. (TCO 4) A _____ stores VLAN information only in RAM. (Points : 5)
VTP client
VTP domain
VTP pruning
VTP server

5. (TCO 4) Which VTP mode should a Cisco switch be set to if this switch is to add or delete VLANs to a management domain? (Points : 5)
Transparent
Server
Auto
Client

6. (TCO 5) Which is the Cisco technology that is used on access ports to bypass the listening and learning states? (Points : 5)
Nondesignated ports
PortFast
Root bridge
Root ports

7. (TCO 5) The name of the nondesignated port that is not participating in frame forwarding is _____. (Points : 5)
blocking state
bridge ID
bridge priority
bridge protocol data unit

8. (TCO 5) The length of time that a port saves BPDU information is called _____. (Points : 5)
listening state
maximum age
nondesignated ports
PortFast

9. (TCO 5) Ports in a blocking state are known as which of the following? (Points : 5)
Nondesignated ports
PortFast
Root bridge
Root ports

10. (TCO 5) This is a customizable value used to influence which switch becomes root. (Points : 5)
Bridge priority
Bridge protocol data unit
Designated ports
Disabled state

11. (TCO 5) Which contains a priority value and the MAC address? (Points : 5)
Bridge priority
Bridge protocol data unit
Designated ports
Bridge ID

12. (TCO 6) The command Switch#show spanning-tree displays the _____ and _____ to the root bridge. (Points : 5)
STP port; path cost
STP port; not the path cost
path cost; not the STP port
none of the above

13. (TCO 6) Which option is not a valid inter-VLAN routing method? (Points : 5)
Spanning-tree routing
Router-on-a-stick
Multilayer-switch-based routing
None of the above

14. (TCO 6) In order to provide inter-VLAN routing between the router and the switch, a _____. (Points : 5)
trunk will need to be set up
trunk will not need to be set up
trunk is optional
none of the above

15. (TCO 6) A trunk port carries traffic for multiple VLANs using Inter-Switch Link (ISL) encapsulation or _____ tagging. (Points : 5)
802.1Q
801.2Q
801.1Q
none of the above
1. (TCO 3) Please list two trunking modes and describe when either trunking mode is used. (Points : 24)
2. (TCO 4) Explain the process of VTP pruning. (Points : 24)
3. (TCO 5) Explain the purpose of Spanning Tree Protocol (STP). (Points : 24)
4. (TCO 6) Explain traditional inter-VLAN routing. (Points : 24)
5. (TCO 7) Explain what BSS and ESS are, as well as the difference between the two. (Points : 24)


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