Network Appliance NS0-502 問題集

質問 1：
What are two functions provided by the NetApp Host Utilities Kits? (Choose two.)
A. They provide SnapMirror/SnapVault integration.ns.
B. They identify and set path priorities for NetApp LUNs.
C. They provide the ability to take snapshots of local file systems.
D. They provide properly set disk and HBA timeout values.
正解：B,D

質問 2：
Which commands allow you to enable NetApp deduplication and verify space savings?
A. sis on <vol>, sis start <vol>, df s <vol>
B. sis on, sis start, df p <vol>
C. asis on <vol>, asis start <vol>, df s <vol>
D. sis on <vol>, sis start <vol>, df r <vol>
正解：A

質問 3：
A customer has a four-node SUN cluster configuration. Each node has two, dual-ported HBAs. What is the minimum number of igroups that need to be created to map a LUN to the cluster?
A. 2
B. 8
C. 4
D. 1
正解：D

質問 4：
A Solaris administrator just noticed that a host has lost connectivity to the company SAN. Which file should the administrator check for SAN connectivity errors?
A. /etc/sysevent
B. /etc/syslog
C. /opt/errorlog.log
D. /var/adm/messages
正解：D

質問 5：
Which utility on Windows 2003 and Windows 2008 can be used to collect information about firmware and driver versions for an Emulex LP1xxxx/LPe1xxx HBA?
A. SANsurfer
B. HBAnywhere
C. EMutil
D. SANutil
E. fcp config
正解：B

質問 6：
What is the significance of using a specific LUN type when creating LUNs manually on a NetApp storage system?
A. The LUN types are merely for administrative ease of use and the LUN types can be changed on the fly after creation.
B. The host operating system will panic when the "wrong" LUN type is selected on the NetApp storage system.
C. The LUN types allow the appropriate host operating systems to use the LUN. For example, a VMware type LUN cannot be read from /written to using a Solaris host.
D. The LUNs offset, size of the prefix and suffix is determined by the LUN type, which differs for different operating systems.
正解：D

質問 7：
Which option needs to be set on a LUN to guarantee that it cannot be affected by other LUNs in the volume?
A. LUN Reservation Disabled
B. Volume Space Reserved
C. LUN Reservation Enabled
D. Volume Guarantee
正解：C

質問 8：
For access to a VMFS datastore created on a NetApp LUN on an ESX 4.0 system for an ALUA configuration, the path selection policy should be set to:
A. RR (Round Robin)
B. ALUA
C. Fixed
D. MRU (Most Recently Used)
正解：A

質問 9：
For which two purposes would the use of VLAN's be beneficial? (Choose two.)
A. to isolate UDP from TCP traffic in the IP network
B. to separate LAN from WAN traffic
C. to isolate iSCSI traffic from LAN/WAN traffic
D. to isolate management traffic from other IP traffic
E. to isolate SSH traffic from other IP traffic
正解：C,D