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Q161. - (Topic 2)
What three statements are true about LIF failover? (Choose three.)
A. A node management Ethernet LIF will never automatically revert back to its home port.
B. A node management Ethernet LIF can fail over to its partner node when a port is down.
C. A data Ethernet LIF will not automatically revert back to its home port.
D. A cluster management Ethernet LIF will never automatically revert back to its home port
E. A cluster management Ethernet LIF can fail over when a port is down.
F. A data Ethernet LIF can fail over when the cluster is in quorum.
Answer: B,C,E
Explanation: https://library.netapp.com/ecmdocs/ECMP1401193/html/GUID-6DBD40F8-EA21-42AE-82CF-AEB556BEC783.html
"Scenarios that cause a LIF failover
LIF failover occurs in scenarios such as port failure, network interface failure, or cable failure. LIFs can be associated with failover rules that enable you to reroute the network traffic to other available ports in the cluster.
LIF failover occurs in the following scenarios:
When there is a power failure When automatic revert is enabled on a LIF and that LIF's home port reverts to the
administrative up status The LIF automatically migrates back to the home port. When the port hosting a LIF is in the administrative down status The LIFs move to another port. When a node reboots or falls out of quorum The LIFs on that node fail over to the ports on other nodes. If a node returns to quorum, the
LIFs automatically revert to the ports on the node, provided the ports are the home ports for
the LIF and automatic revert is enabled on the LIF.
For more information about quorum, see the Clustered Data ONTAP System
Administration Guide for Cluster Administrators.
When automatic revert is enabled on a LIF and that LIF's home port reverts to the administrative up status the LIF automatically migrates back to the home port."
Q162. - (Topic 2)
What tool can be used to map IQNs to LUNs for a Vserver?
A. Protection Manager
B. OnCommand System Manager
C. Operations Manager
D. Unified Element Manager
Answer: B
Explanation:
Link: https://library.netapp.com/ecm/ecm_download_file/ECMP1196784
Q163. - (Topic 1)
When creating a data aggregate, what is the default minimum number of disks for RAID4 and RAID-DP?
A. 5 for RAID4 and 9 for RAID-DP
B. 4 for RAID4 and 7 for RAID-DP
C. 3 for RAID4 and 5 for RAID-DP
D. 2 for RAID4 and 3 for RAID-DP
Answer: C
Q164. - (Topic 1)
Your network and storage teams have decided to disable flow control on all host, switch, and NetApp interfaces, both 1 Gb and 10 Gb, to increase performance.
Why does this action increase performance?
A. It lets the NetApp MTU handle congestion control as needed.
B. It lets the host-side MTU handle congestion control as needed.
C. It lets the upper layer protocols handle congestion control as needed.
D. It lets the lower layer protocols handle congestion control as needed.
Answer: C
Explanation: Ports with standard MTU size and jumbo MTU size should never be mixed on the same VLAN. Consider a host and a NetApp F AS device configured on the same VLAN, where the FAS controller is configured for jumbo frames and the host is not. The host will be able to communicate to the FAS device using its standard 1500 byte frames. However, the reply back from the FAS device wi ll be a 9000 byte frame and because the two machines are located on the same VLAN, there is no device fragmenting this frame into the standard 1500 byte size for consumption by the host.
ftp://ftp.netapp.com/pub/alim/pub/tr-3802.pdf
Q165. - (Topic 1)
Clustered Data ONTAP supports which three versions of NFS? (Choose three.)
A. NFSv4.1
B. NFSv4
C. NFSv3
D. NFSv2
E. NFSv1
Answer: B,C,D
Explanation: https://library.netapp.com/ecmdocs/ECMP1196993/html/GUID-CC5F1AA4-1708-4E4F-86AE-E6EFB9612174.html https://library.netapp.com/ecmdocs/ECMP1196993/html/GUID-FAB742F2-0F26-493F-A315-5DD1FBB692F4.html
Q166. - (Topic 1)
An administrator is attempting to add two FAS8020 nodes to an existing cluster of eight FAS2552 nodes. They are receiving an error when attempting to join the new nodes.
What is causing this error?
A. The cluster switch connections have been cabled incorrectly.
B. The disk shelves on one of the new nodes are displaying an error.
C. The maximum number of nodes is already in the cluster.
D. The new nodes are running a newer version of clustered Data ONTAP.
Answer: C
Q167. - (Topic 2)
What communication link is necessary in order to establish cluster peer relations between two clusters?
A. The cluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster.
B. The cluster interface on each node must be able to communicate with the node-mgmt interface on each node in the peer cluster
C. The intracluster interface on each node must be able to communicate with the intracluster interface on each node in the peer cluster.
D. The intercluster interface on each node must be able to communicate with the intercluster interface on each node in the peer cluster.
Answer: D
Q168. - (Topic 2)
Which snapmirror identifies backup vault relationship?
A. SV
B. DP
C. BV
D. LS
E. XDP
Answer: E
Q169. - (Topic 1)
What is the maximum size of a compression group?
A. 8 KB
B. 4 KB
C. 32 KB
D. 64 KB
Answer: C
Q170. - (Topic 3)
How many concurrent SSH administrative sessions for a node are supported?
A. 25
B. 64
C. 128
D. 125
Answer: B
