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' x1 _" D3 u8 j$ q% U6 a6 f! `1. Data is being replicated from site A to site B using disk buffering to create extended distance consistent4 p* ^ n4 ~- R0 R
point in time copies every hour. In the event of a site failure at A, what is the maximum amount of data that
" a$ o, n/ u- L n) Awill be missing at site B?5 `0 ~, u1 O5 m
A. 1 hour# [+ ?# |8 x {$ U4 l& B- C9 v2 F! T
B. 2 hours
6 X& ^/ Z# K: v7 f+ C# k8 S2 sC. 3 hours
) `8 |7 i6 B5 qD. 4 hours
, k( \" {/ u- EAnswer: B" B9 g4 G, V* ]( v9 h+ F+ V
2. What is a remote replication solution for EMC CLARiiON storage systems?
) B h* d3 L: n0 x, SA. MirrorView/A2 x* N8 P k. h3 O
B. SnapView9 Q9 _% j; V U/ @$ S8 `7 o: M
C. SRDF/AR
6 E& y9 z3 G: E/ `D. TimeFinder
5 y+ Y; A9 c a9 a- OAnswer: A& D: o5 h, u5 P( d, H5 h
3. Which represents a common implementation of a storage network with limited scalability?
5 P: H6 w3 O9 Z/ V2 _' q# f! NA. CSMA/CD5 z' M% o. |' I0 m) Z
B. Fibre Channel Arbitrated Loop, N7 T7 ~3 W) x0 z* Y
C. Store and Forward
/ |# S0 S1 `2 n% K% d* eD. Switched Fabric% B: X3 G0 ?! I) N& E1 W* I
Answer: B
. H! J; g' S) V* @; r" N' g4. Click on the Exhibit button. Identify the E Port and Edge switch in the SAN Core/Edge exhibit.% K7 {! [' p/ ^2 g; b# K) V
| English | Chinese(Traditional) | Chinese(Simplified) | 3
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Information Co., Ltd. All rights reserved.
# ~( d0 H( ]6 v$ z/ z O' hA. 1 and 6; e( D% Y# j" z
B. 4 and 5
0 X6 s8 N8 r$ \% A0 g; Y! HC. 7 and 5
+ o0 `# T' Q+ F5 d) t; xD. 6 and 36 z$ M. ^. i5 G! M0 @9 X7 ?; i* n" B
Answer: A
* l- r9 g4 c& p8 W8 h- s0 Q0 O5. What is the process that writes physical address information to a disk?
7 L' L0 g7 k& a' `* O- cA. Concatenating8 ]* k! P; h9 I
B. Formatting
' C3 W9 f% q+ l! d| English | Chinese(Traditional) | Chinese(Simplified) | 45 F; |* P( k& r9 N; b
KillTest
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' q3 f2 h- x% N( @C. Partitioning% J; ^$ _! {6 ?1 |; k
D. Striping3 n6 [: M9 @0 a. o$ V+ F
Answer: B/ O: H# K! E4 T, J1 O, M% z
6. The Recovery Point Objective (RPO) of a company is 4 hours. Which statement is true in the event of a
" k3 n0 ^# B3 A; T/ o! L2 K9 jdisaster?
: O a! S) z7 U |. IA. Must be able to restart their network within 4 hours
1 j& d8 ]+ ^7 n0 k( r0 D2 t" x& nB. Must be able to restart their servers within 4 hours4 q8 q7 M0 z5 B: t1 V$ w1 g9 O
C. Must be able to resume production within 4 hours
3 z7 a5 w2 l* \* {& p1 YD. No more than 4 hours of production data can be lost
8 n; @$ y- X+ y5 ]1 y5 CAnswer: D) J0 j9 I) | g" `0 n. H; T+ F
7. Which technology is designed for storage of fixed content data?
& G- n9 `0 l+ B" e0 R& JA. CAS
* G+ @6 m2 C7 i3 n4 |B. DAS6 H) G) s p, r4 V7 a
C. NAS3 [5 x2 n/ V! C5 j' r$ r
D. SAN
. E$ T/ f/ G* hAnswer: A
2 A/ O$ M) \; K4 m) a$ s8. In SAN, if the primary concern is cabling flexibility, what method of zoning should be employed?
- O+ d% c: v- a! H6 D/ ~$ ^1 R N; V0 dA. Hard Zoning/ w) c/ Q7 a; _: v. g' N9 W
B. Mixed Zoning: M) E. a- n( D& r! P @
C. Port Zoning
( a& H# q+ J' L5 X/ F( mD. WWN Zoning ]/ @* m$ }8 y% y" ]
Answer: D
8 L+ {6 i: o& k* m3 k6 g6 F9. A disk has Cylinder Head Sector (CHS) values of 1000, 4 and 25. What address range will be used for
: \. J+ {3 O9 U4 v# A$ Uthe Logical Block Address (LBA) values for this disk?
) P$ D- j- A7 b4 S% tA. 0 49,999
6 o3 v* y4 s; t, W1 q8 P| English | Chinese(Traditional) | Chinese(Simplified) | 58 S; P4 i) A; u( P5 U- F) O
KillTest
' e( L# q% i+ A: G# E7 Z! I2 R% SInformation Co., Ltd. All rights reserved., {, C6 W: T% G" q" A
B. 0 99,999! B6 H3 c+ I( J1 H0 [' V; _" m2 M- P
C. 1 50,000
$ e$ ~" E3 x; ^1 y+ q! PD. 1 100,000
' M$ w# Y0 G+ G0 f: U0 L4 jAnswer: B
6 r& W0 D+ C: y n/ n& n10. Which key requirement of the Data Center infrastructure addresses the concern of data on storage6 L V# x8 l4 x. M0 K4 F* C
systems being accessible 24X7?# v4 g$ E, X; z2 K. S
A. Availability& i/ N% V. X+ N/ @5 B
B. Manageability
$ h- x# Y2 i2 t6 l- y WC. Performance
1 g9 v7 @' [! D& E% qD. Scalability: B- I' f& z0 p' e' R
Answer: A& ^, ~! @% T: M0 w& {
11. What is the protocol used by a Windows client to communicate with a NAS device?
* u5 F8 t* q- b# \9 AA. CIFS$ w- ^! r4 T9 i4 g- E
B. FCP
& U: C, H* z; h: L/ Z" uC. NFS4 }: w9 _6 n; G9 Z/ U
D. SCSI
: f2 r9 {4 X3 K, M, k0 \Answer: A
* l& L4 E( t" V d4 [8 B9 t8 y' Z3 P12. What are two parts of cache?' x0 G5 m6 ?& r$ [( H* q/ p
A. Bitmap store and dirty store
6 B, m I L4 z) GB. Data store and bitmap store
1 y% K) Y' f; BC. Data store and tag RAM
( a, b. x' B2 ]& YD. Tag RAM and dirty store
% W$ c V( ^; h0 \+ MAnswer: C
/ v. m/ |# c5 @; d13. Which Data Center element stores customer and product information when the server is connected to
5 k. F# A1 t3 z. l6 F; G- Han array?
4 _1 T7 _8 y+ r: ?6 d% wA. Application
8 z5 K1 B/ r5 v' \| English | Chinese(Traditional) | Chinese(Simplified) | 6
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B. Database& K' k4 a! W" B# z) j* b4 h
C. Server
# W9 `; ^6 j) u mD. Storage Array
: A" r! ~( [8 t( ?1 o9 sAnswer: B
+ X3 w3 R* Q9 ?4 @+ N/ T14. What do you monitor as part of server performance? Q x; e7 O6 n, ^1 ^* \9 V% J; m, h
A. Filesystem utilization
1 M" M9 |' } B6 MB. HBA status
% G q6 F, c- oC. Memory utilization9 U( U \+ u2 ]( D
D. Power supply status# ~) G0 L' Z7 Z( A# f U8 z" t
Answer: C+ |4 v3 u; ?) a! S
15. What is the name of the drive subassembly containing the platters and R/W heads?
0 U) Z) Y# B: S+ y( ?& ?5 ~3 y: \A. ATA* H2 Q* H1 D% B5 S- o; }
B. HBA8 a% c; D' O% c% S/ ?, x
C. HDA# I8 A+ ]; j' F% o
D. IDE6 W4 f' Z) i8 G5 `9 \5 f+ N9 E5 \
Answer: C
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