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1. Data is being replicated from site A to site B using disk buffering to create extended distance consistent
# W: [! z; [- ~& H- p: ^9 Apoint in time copies every hour. In the event of a site failure at A, what is the maximum amount of data that
, O8 [& d5 s. ~. owill be missing at site B?
( c! g; i' N/ R5 \" LA. 1 hour
0 N8 r5 h* u J% N# }6 Y4 R4 NB. 2 hours# S, G( v5 }6 t: h, s
C. 3 hours4 N1 m: [; H, }1 i- a3 h
D. 4 hours. C+ z8 j, c7 n9 B
Answer: B9 F" N& I6 K( s" }; B
2. What is a remote replication solution for EMC CLARiiON storage systems?
, }3 t3 A* q' wA. MirrorView/A9 i. }! S" c6 ?8 L
B. SnapView2 l, y. ]1 E% p2 P& t
C. SRDF/AR- o2 |/ e0 o( o" k( Q T$ p
D. TimeFinder) P7 \+ D0 F* H+ p2 r- T) \
Answer: A
+ H8 }* Z3 {' s) d) f3. Which represents a common implementation of a storage network with limited scalability?
/ _ g% j& W% T* V m& l( cA. CSMA/CD' I; Q T! \$ l, D5 w
B. Fibre Channel Arbitrated Loop9 a7 \- d. ]7 }/ x# }" d0 b" v' \
C. Store and Forward
" s5 F7 y6 z; d A- w7 ]+ K0 i7 F' AD. Switched Fabric
% j' k% @7 l7 N; Y5 d) gAnswer: B
# U' a1 k1 b" h6 {7 V8 j( N4. Click on the Exhibit button. Identify the E Port and Edge switch in the SAN Core/Edge exhibit.1 l6 d& Q9 @* |( V. v( R9 p
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A. 1 and 6
& f3 ^9 R4 H9 d) T* [B. 4 and 5
1 k1 D" i. a- D+ }6 n6 t+ FC. 7 and 57 e8 P5 k6 H# K9 ]* i3 a' b7 O
D. 6 and 31 \ w+ Q8 w% b. k# j! C
Answer: A- P6 ]- v2 H! E" F' d+ A
5. What is the process that writes physical address information to a disk?8 \. T! Y, X$ R
A. Concatenating& L; w" k+ _) Y2 T. M
B. Formatting
" n2 ~' E7 ~7 C5 q o, U( n, I| English | Chinese(Traditional) | Chinese(Simplified) | 45 ^7 Y& ~7 E; s
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C. Partitioning
! C3 z2 Y3 w j* zD. Striping
# y/ U9 ^( z: X4 C$ \8 T2 d/ }Answer: B
3 A* Y0 W1 e4 k4 w) t6. The Recovery Point Objective (RPO) of a company is 4 hours. Which statement is true in the event of a/ X9 S5 z3 H% m& j' f5 e* w
disaster?2 Y' b4 }5 c) U& D; Z
A. Must be able to restart their network within 4 hours; @+ L `. L) P/ {& X, b
B. Must be able to restart their servers within 4 hours
" [7 q1 a( L1 ~+ ^; tC. Must be able to resume production within 4 hours
K* t" y {$ U7 P+ z: ]3 c, iD. No more than 4 hours of production data can be lost0 z2 n K: n% f2 m0 U
Answer: D
% ~( a G/ \6 M7. Which technology is designed for storage of fixed content data?" z# }3 L( C2 ]3 z4 c
A. CAS
7 S4 W: r6 i( ~B. DAS2 V5 c9 d$ P$ t3 A, p
C. NAS
9 c6 x& g, K' J" F" I# }' w( W1 h9 [D. SAN U* M6 G5 \6 H9 r P5 J+ p
Answer: A
$ c& j/ E2 x. S v. i5 w+ z8. In SAN, if the primary concern is cabling flexibility, what method of zoning should be employed?3 i" l# e3 Q: f2 f* `) y7 j$ z
A. Hard Zoning! O* m8 t1 S4 `% ]
B. Mixed Zoning5 O! r% v2 @+ W* E& t4 z- D
C. Port Zoning
. t6 ?2 _1 p- vD. WWN Zoning
+ o' x5 b/ K/ XAnswer: D
2 o% H. Q4 j& z: w; X* ?' T9. A disk has Cylinder Head Sector (CHS) values of 1000, 4 and 25. What address range will be used for" k: o/ m/ x6 C" a4 m
the Logical Block Address (LBA) values for this disk?. z/ \& ]! _; l; y, }
A. 0 49,999
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B. 0 99,999
+ ^/ k6 l' o0 |0 EC. 1 50,000
5 Z0 r( o2 s# _. h& P h' K6 uD. 1 100,0002 N1 ^/ c0 x9 I# E
Answer: B
& g; a" L3 m2 u0 b8 \ _) ^10. Which key requirement of the Data Center infrastructure addresses the concern of data on storage! Y* x8 |1 P! {# @& Q- D
systems being accessible 24X7?
8 ^; S ^; @6 {) T s+ QA. Availability. s: e- N! F, p% y
B. Manageability" a5 V! n4 U! `. M
C. Performance
# Y$ {/ [7 c; Q8 q% gD. Scalability- G( L/ ]- X' x+ }; |
Answer: A
% g% q2 M& [$ G3 C11. What is the protocol used by a Windows client to communicate with a NAS device?
4 }; D1 n8 N/ v0 u3 `$ b# xA. CIFS& V- p* n9 j6 e' {
B. FCP
7 z2 ~6 T% D* M" @, TC. NFS5 c0 [* E$ N+ W8 f$ |# M" c
D. SCSI
+ Q& k" y% o4 I. y7 V1 \( RAnswer: A
+ p9 P1 N$ _! {# B" l+ v0 E) t12. What are two parts of cache?0 |1 I+ _! s. S" a
A. Bitmap store and dirty store D. E% }0 c1 x; a4 F
B. Data store and bitmap store
% h! h4 P0 z' oC. Data store and tag RAM2 a3 y5 d) `9 w. D& l
D. Tag RAM and dirty store
- e! x' }) T& F7 PAnswer: C2 u% W f4 ]; F3 V% f0 r
13. Which Data Center element stores customer and product information when the server is connected to
# V. Z" S: u3 |an array?. ?1 |' W/ w' R
A. Application7 X; K- {$ y0 `6 p# x& E; H
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( n) l$ q1 }$ W1 w7 e& pB. Database3 ]$ h2 `1 x# y4 `# @6 X
C. Server
; `3 u7 {* Y7 @6 V$ {& G- n7 \+ k2 LD. Storage Array
5 b: @; h1 l$ K, _Answer: B
+ E8 o( }) |& U5 H14. What do you monitor as part of server performance?) f: c! z" j: q6 _$ A5 G) X
A. Filesystem utilization
9 I; d4 q q2 C# jB. HBA status' g, P5 ]2 n2 v* q3 H- g+ r
C. Memory utilization9 f7 n* d1 l& l- K, X
D. Power supply status9 l+ w3 p6 M0 o+ ]- f# j8 f
Answer: C
$ ]6 B9 V5 T8 y; a* t+ _! o15. What is the name of the drive subassembly containing the platters and R/W heads?
7 n D! Q( H2 ]& Z/ jA. ATA
( T7 d( L( ^7 S8 P1 o2 o$ yB. HBA
8 O$ f. [0 ]' f$ [/ p5 \7 Z3 RC. HDA5 w b) j$ x" q7 t4 u! A
D. IDE5 @! V% x1 U/ t5 n: s4 X
Answer: C
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