Netapp NS0-155 Exam Actual Questions

How can you "throttle" SnapValue updates and baseline transfers so that the primary or secondary is not transmitting data as it can?

Correct Answer: A 🗳️
http://backdrift.org/man/netapp/man1/na_snapvault.1.html
The snapvault subcommands are:
start [ -r ] [ -k n ] [ -t n ] [ -w ] [-p {inet | inet6 unspec}] [ -o options ]
[ -S [primary_filer:]primary_path ] secondary_qtree
modify [ -k n ] [ -t n ] [-p {inet | inet6 | unspec}] [ -o options ] [ -S primary_filer:primary_path ] sec_ondary_qtree
The -k option sets the maximum speed at which data is transferred in kilobytes per second. It is used to throttle disk, CPU, and network usage. If this option is not set, the filer transmits data as fast as it can. The setting applies to the initial transfer as well as subsequent update transfers from the primary.

Node 1 in a clustered pair detects that it has lost connectivity to one of its disk shelves. Node 1 is still up, but it cannot see one of its disk shelves. However, the partner node, Node 2, can see all of the Node 1s disk shelves. Which feature will cause Node 2 to monitor this error condition for a period of three minutes by default, and then forcibly take over Node 1 if the error condition persists?

Correct Answer: B 🗳️
http://www.wafl.co.uk/cf/
http://wafl.co.uk/options/
Negotiated failover is a general facility which supports negotiated failover on the basis of decisions made by various modules. cf.takeover.on_disk_shelf_miscompare
This option allows negotiated takeover to be enabled when the cluster nodes detect a mismatch in disk shelf count. By default, this option is set to off.
This option is available only when cluster is licensed and changing the value on one filer automatically changes the value on the partner filer.

In Data ONTAP, the root user is exempt from those two quotas: ______________. (Choose two)

Correct Answer: AD 🗳️
http://backdrift.org/man/netapp/man1/na_quota.1.html
User and group quotas do not apply to the root user or to the Windows Administrator account; tree quotas, however, do apply even to root and the Windows
Administrator account.

Which two Volume SnapMirror (VSM) relationship are supported? (Choose two)

Correct Answer: AC 🗳️
Volume SnapMirror Interoperability Matrix.

Reference: SnappMirror Async Overview and Best Practices guide.