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1. Data is being replicated from site A to site B using disk buffering to create extended distance consistent
2 [, r7 d3 z! k: Ppoint in time copies every hour. In the event of a site failure at A, what is the maximum amount of data that& r3 J8 d5 t. M2 v1 V
will be missing at site B?
8 R/ T- H5 w" `' ? Q' F' SA. 1 hour, i' v6 J, u! I% E+ j0 A
B. 2 hours; v A* S. |3 Y
C. 3 hours
: H o7 y, Y5 O" KD. 4 hours
- Q2 s; S L: r$ B& E- {8 ]! KAnswer: B
! W( q2 l2 E! Z/ l( d: {/ |2. What is a remote replication solution for EMC CLARiiON storage systems?
4 W0 Q2 w+ f2 U# h$ M( [A. MirrorView/A9 |6 \- j+ l v0 ]1 H. o
B. SnapView
( u' T# k: I( `: W% ~; |5 xC. SRDF/AR
/ q: {/ E' w* H( }* d1 u( AD. TimeFinder: M/ L8 m6 B+ ^7 E
Answer: A! U2 B" d6 J2 m# h: ]
3. Which represents a common implementation of a storage network with limited scalability?
( ]$ X6 q6 R6 pA. CSMA/CD
3 \/ }9 x* d& v9 X3 U" ~/ `B. Fibre Channel Arbitrated Loop
' K/ H7 [' m# [ f& [- bC. Store and Forward t6 M8 H/ O) y: n
D. Switched Fabric9 g8 r' l6 m' t, S' B
Answer: B6 h1 A$ o' V8 t5 @; n) F6 {
4. Click on the Exhibit button. Identify the E Port and Edge switch in the SAN Core/Edge exhibit.
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A. 1 and 6& V$ ~/ V: ?) d# ~* @
B. 4 and 5
5 Q/ u4 y( c- ]& Z" {, u, R# X: I) AC. 7 and 5
, z4 j' B( W A% |. s& F" K bD. 6 and 3. {# `% T ], _7 d7 Z+ c# l" C7 ^/ `
Answer: A4 L3 C! Z1 s: p) A+ r
5. What is the process that writes physical address information to a disk?
; N& T5 V7 `( g2 pA. Concatenating
: E2 q/ q; W$ @( v5 a& Y+ `B. Formatting
- Q4 K3 ?+ q, `- `0 \2 w; z2 j| English | Chinese(Traditional) | Chinese(Simplified) | 4
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C. Partitioning
! S( j. R3 p. u ^% tD. Striping- s$ L* m% {9 @) ^6 s; T/ d
Answer: B6 V2 P0 h7 v8 W) M5 j6 \
6. The Recovery Point Objective (RPO) of a company is 4 hours. Which statement is true in the event of a
9 [0 n" {, \: U8 x1 v! Fdisaster?7 W5 u5 T3 Q5 f2 G
A. Must be able to restart their network within 4 hours
( |) N6 \4 O4 M: @6 t1 oB. Must be able to restart their servers within 4 hours( U& I( L/ [: z3 B. M, E
C. Must be able to resume production within 4 hours( t5 }8 Q, F0 z$ O1 _
D. No more than 4 hours of production data can be lost* K+ h: O# E* `' p$ t
Answer: D9 x. d; X( A7 J7 H4 @
7. Which technology is designed for storage of fixed content data?
2 j5 L; g1 U C3 F6 C: ]# q9 w) UA. CAS3 K. s2 X9 B/ h6 D: K1 m7 `8 w
B. DAS. x) X$ H. f( ?% G" _- b, ^
C. NAS
% p7 u. o+ K# Y) d8 y6 gD. SAN m4 X" j, B: P; G. g, I* P0 W/ ^, |, \
Answer: A( E8 O9 d& C+ U
8. In SAN, if the primary concern is cabling flexibility, what method of zoning should be employed?
& V+ m9 V$ Y& ^* ?$ W& cA. Hard Zoning
' E. `- ?/ \5 ]9 M' N* e, G( dB. Mixed Zoning2 V) g9 I; f+ h1 Q7 Q3 ]9 n$ t
C. Port Zoning# S, f, ^. h, Z3 b5 {% a; B1 W
D. WWN Zoning* _$ P1 E5 a6 A G0 r
Answer: D
& k7 t! I. T: L7 q4 C5 ^9. A disk has Cylinder Head Sector (CHS) values of 1000, 4 and 25. What address range will be used for
: p9 m/ n8 l; z2 E* u4 wthe Logical Block Address (LBA) values for this disk?4 V: J( Z1 Y$ M. h2 \
A. 0 49,9995 E7 p) O4 R8 V8 c/ l) w* D" `. B
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B. 0 99,999) V1 ^+ @. e7 M' F/ I
C. 1 50,0004 l1 a' `: i8 Z& u: a; v$ u
D. 1 100,000& U9 t( |$ w6 L( ^
Answer: B
+ ^ r7 d! A; }9 d/ N* S2 m# ]10. Which key requirement of the Data Center infrastructure addresses the concern of data on storage: M5 \4 H6 i& w# h
systems being accessible 24X7?" _3 ]- w* L; F$ R0 D* Z- ]5 }
A. Availability2 {; l, ~1 n4 ?
B. Manageability
, R4 x# [/ o o: W# S+ \5 cC. Performance. M0 `$ G1 q# D
D. Scalability
9 G$ ~! C6 g+ `Answer: A) ~6 b1 K9 e- n! x
11. What is the protocol used by a Windows client to communicate with a NAS device?0 F: m' ~$ ^- M+ M2 O3 O! r
A. CIFS* {' s6 ] J( O {- D; ~! W
B. FCP
+ o& H, ^, e' \" x& ?. R# H# QC. NFS. b" D* h% Z% x* Z) A, v
D. SCSI, K3 t" t; q% `8 |' S
Answer: A
0 i4 L0 y5 k( Q6 ~12. What are two parts of cache?+ E% S6 k& ~1 {/ v7 R4 H* `
A. Bitmap store and dirty store
8 X- y. ?5 ^$ m/ E3 Y6 K% Y5 s! c; uB. Data store and bitmap store
. e$ X4 D. {+ A4 S8 C! R$ }4 i, AC. Data store and tag RAM
+ @* Q7 M4 [, t! s& d) i- uD. Tag RAM and dirty store
; a# P; J' p* f ?Answer: C! v# M& L# i4 F. A( `
13. Which Data Center element stores customer and product information when the server is connected to# u# C9 T: F- r$ N; Y3 i' q
an array?
4 b9 Y8 G+ `0 u. _A. Application% [5 w. ^" t8 b* N+ T+ u2 Q+ f
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B. Database Y. @& [( m, C; }$ Q2 A, m" V
C. Server
2 _# A( |( T; L; q9 qD. Storage Array9 z' D+ F y S
Answer: B" K# n( @% p) {, p. ^4 A; I
14. What do you monitor as part of server performance?
' V- _, P; _: R+ ~; M' t5 C8 |, CA. Filesystem utilization N- w$ C/ m8 c( k0 K
B. HBA status/ d5 l- L1 t. @+ K2 o- e
C. Memory utilization
& g( c+ ?; a/ J( |% ]/ p' tD. Power supply status; } e7 O/ B; ?8 t
Answer: C
' _) o1 N5 m3 N* \7 X15. What is the name of the drive subassembly containing the platters and R/W heads?
& j% a- ?4 q# A6 Q' I I: ~+ AA. ATA+ G: V6 @% w# u
B. HBA+ y* F: L/ B# ^7 W
C. HDA% {3 E2 _. T8 N
D. IDE
' u' n3 S, y3 H% r0 hAnswer: C
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