Are you studying 200-155 at CBT Nuggets getting ready for your CCNA Data Center? Here is a quiz that can help you prepare. It covers the following topics:
Port Channels
Virtual Port Channels (vPCs)
FabricPath
CCNA Data Center 200-155 Data Center Networking Quiz
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Question 1
Which of the following would not be considered a major advantage offered by the use of Port Channels in the modern data center?
A
High availability
B
Increased capacity
C
Load balancing
D
QoS
Question 1 Explanation:
While QoS can be enhanced through the use of Port Channels - there is not a direct benefit as there is with the other qualities listed here.
Question 2
Which of the following does not need to match when you are picking ports for a Port Channel on a Nexus switch?
A
Speed
B
LACP Port Priority
C
Duplex
D
Flow control
Question 3
What are two modes for LACP? Choose two.
A
Desirable
B
Passive
C
Auto
D
Active
Question 4
You want your Nexus device to respond affirmatively to an LACP request for a bundle - but not to initiate such port formations. What mode should you use?
A
Active
B
Passive
C
On
D
Off
Question 5
You have used LACP to configure a Layer 2 port channel on your Cisco Nexus devices. What is the default load balancing approach used?
A
Source and destination MAC address
B
Source and destination IP address
C
Source and destination TCP/UDP ports
D
Source MAC address
Question 6
You are interested in using a Peer Keepalive link in your vPC configuration on your Nexus switches. What traffic flows over this link?
A
Data traffic
B
Synchronization traffic
C
Device health messages
D
MAC address synchronization traffic only
Question 7
You are configuring a port channel to act as the vPC Peer Link between two switches. You plan on offering a Layer 2 vPC. What mode should the port channel be places in for the Peer Link?
A
Access
B
Trunk
C
Layer 3
D
Extension
Question 8
CFSoE using which link in a vPC?
A
Peer Keepalive Link
B
Peer Link
C
vPC ports
D
The Peer Keepalive and Peer Link
Question 9
What protocol is responsible for MAC address table synchronization between two vPC members?
A
ARP
B
DARP
C
CFSoE
D
IS-IS
Question 10
How many domains can you configure on your vPC Nexus device?
A
0
B
1
C
2
D
254
Question 11
In a Cisco FabricPath network, what type of MAC address learning takes place?
A
Traditional
B
Conversational learning
C
Deterministic
D
Source-based
Question 12
What protocol does FabricPath use in order to ensure network-wide unique and consistent Switch IDs?
A
CFSoE
B
DRAP
C
CE
D
VTP
Question 13
What control plane protocol is in use with FabricPath?
A
BGP
B
OSPF
C
EIGRP
D
IS-IS
Question 14
In Cisco FabricPath operations, what FabricPath header component identifies the unicast FabricPath topology the frame is traversing?
A
ODA
B
OSA
C
FTAG
D
LID
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