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6 D, C: x( g% v6 L! R1. Data is being replicated from site A to site B using disk buffering to create extended distance consistent) e( G, O5 [; q& ~! `
point in time copies every hour. In the event of a site failure at A, what is the maximum amount of data that1 | w# p$ O0 ^/ ~& d) E2 G
will be missing at site B?( v7 a, j( B& r) e$ l- p
A. 1 hour
" `$ T( v% O/ c) {. [( ^/ z: OB. 2 hours9 ~$ {3 B5 `1 c2 g) [
C. 3 hours
7 `( q, G, h4 Y) |D. 4 hours
/ J, u% }% Y: S) b! v+ C% M: zAnswer: B7 e7 T$ P Y( s0 ?/ T
2. What is a remote replication solution for EMC CLARiiON storage systems?) j1 n6 f' ~! C+ K: ^- j: X
A. MirrorView/A
' K; J! _, S; ~" p7 U; ^B. SnapView
1 j9 l9 m0 u6 bC. SRDF/AR2 |1 N; M; j/ q7 o! ?' M2 n( H$ Y
D. TimeFinder
! E" L0 X/ u7 JAnswer: A0 C! _8 l7 h' o5 |/ A3 O
3. Which represents a common implementation of a storage network with limited scalability?
4 U7 J, `' @7 I% V; Y& KA. CSMA/CD
# r* L; H" F; a9 v1 IB. Fibre Channel Arbitrated Loop
1 B& ?, S8 _* z0 Y9 BC. Store and Forward
& U: |/ t' k: A p% R6 Z: Z6 xD. Switched Fabric6 e1 g% f, _6 p3 ? w9 Q: C( k
Answer: B; o* ^. v' M+ _* k9 k
4. Click on the Exhibit button. Identify the E Port and Edge switch in the SAN Core/Edge exhibit.
1 `, f( C& V; W) H# z| English | Chinese(Traditional) | Chinese(Simplified) | 3# E% x; V2 j: ~/ } }
KillTest
9 n. r3 P4 S) j" n& w, @8 g IInformation Co., Ltd. All rights reserved. h3 K- G& w* j/ x, t+ H
A. 1 and 6% t% F# I& Q1 e. A# L6 w
B. 4 and 5
7 A' t k, U3 r$ q6 N8 ?' rC. 7 and 5
5 t7 z( G' i3 T0 S( t, O% e1 _! U# R* TD. 6 and 3
* V$ L/ M2 R4 \0 s/ ^Answer: A
5 F5 `* @9 r7 V( t5. What is the process that writes physical address information to a disk?9 p& n) t+ w" w. Y C' p
A. Concatenating
* M" \1 S9 F: g' f# S0 }5 u. y8 O$ XB. Formatting
8 j6 @6 X, e% ?4 `, c8 k* H| English | Chinese(Traditional) | Chinese(Simplified) | 48 X3 W8 E! h T; u( d2 J6 i5 ^" j* v
KillTest
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C. Partitioning
" B( _4 Y6 U1 w$ v% |" [$ R# K. P. gD. Striping
6 I5 G- Y0 h; S8 KAnswer: B
0 m/ O0 _8 F5 N% U6. The Recovery Point Objective (RPO) of a company is 4 hours. Which statement is true in the event of a
6 x \9 W8 E% w) N% ~disaster?0 Y% l" Y7 l j, e" J
A. Must be able to restart their network within 4 hours
& l6 f- q- a g: _( Q6 m0 `& V2 ]B. Must be able to restart their servers within 4 hours
1 [) t, I0 S0 q8 z, {/ X' `C. Must be able to resume production within 4 hours% c3 C8 ~4 _7 G7 ?% o; H
D. No more than 4 hours of production data can be lost
# A, O9 x, F! YAnswer: D
/ W! Z4 e% g5 N+ ^6 L7 ~( `2 Q7. Which technology is designed for storage of fixed content data?
e6 l& {& F5 K$ Q' j- BA. CAS
" p% ?# A! m8 }. i, x+ z- DB. DAS
5 c. b6 f# ~4 `" Z8 P+ C( yC. NAS
. d: R* x+ i8 q" F+ PD. SAN2 K/ C' {2 d$ u; _. Q
Answer: A) ^- ^, Z, z8 a# j% l! r! t) I
8. In SAN, if the primary concern is cabling flexibility, what method of zoning should be employed?: e+ Z, a, F1 R/ ]5 i7 T" S4 e
A. Hard Zoning
( u* d8 ?* Q$ g3 A% H, s- zB. Mixed Zoning% u" C$ @& p4 H( r! p
C. Port Zoning
! t& t" i" ~+ o* YD. WWN Zoning0 Z, t, }; D. G, Z2 d" _- C6 R
Answer: D
! l2 ]/ b, A2 ?& G/ Q9 P* R1 t6 J9. A disk has Cylinder Head Sector (CHS) values of 1000, 4 and 25. What address range will be used for* m+ Z) ^7 x. t! n8 t
the Logical Block Address (LBA) values for this disk?+ ?/ w$ O+ k2 X9 c( V
A. 0 49,999
$ r. r* I X0 n# D9 t( t& F. _: [| English | Chinese(Traditional) | Chinese(Simplified) | 5
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B. 0 99,999
3 O- W* e1 v2 _+ A* uC. 1 50,0008 Q$ {6 G0 I# w2 O
D. 1 100,0005 c% M. I5 Y/ T
Answer: B( N& @$ G( b! G/ {
10. Which key requirement of the Data Center infrastructure addresses the concern of data on storage
) q% u% d" `* U b: g7 I3 Msystems being accessible 24X7?
1 W5 H" i, c* m8 m# P% @A. Availability S$ Q0 c/ y6 x: C) q9 \
B. Manageability
! N3 n+ p4 O& r/ c% V! yC. Performance
5 [0 B8 j. q" R$ n0 }( X+ GD. Scalability
+ x5 Z/ P* @8 OAnswer: A# u- p" C' t7 @ p0 N$ J
11. What is the protocol used by a Windows client to communicate with a NAS device?
) ?2 j- v0 W1 s6 z& b$ ` p; c2 K8 JA. CIFS( m I* j" `: K5 C# F" N
B. FCP
- ?( F3 R+ n! B4 k d3 NC. NFS+ y3 H6 V$ a, ~: ~
D. SCSI. `3 L4 d3 d4 j6 D
Answer: A9 V9 M) j2 z# h* `
12. What are two parts of cache?
7 X/ }- a; B; i# R: Z: `A. Bitmap store and dirty store) |; ~5 j& A: o2 v9 O) [( K: O% L
B. Data store and bitmap store
& O) c9 E+ Q6 _+ u1 nC. Data store and tag RAM
j% r3 T" O. g4 q9 eD. Tag RAM and dirty store
# U2 o0 \7 Q$ Y/ b+ |3 n! Z- XAnswer: C
: [ R# s7 F& K/ `13. Which Data Center element stores customer and product information when the server is connected to, A# d5 H ~- W* v/ \; i& f+ ?
an array?
# I2 T. X1 g: O" q& \# w' CA. Application* H6 P% x4 k4 m7 E* G$ p
| English | Chinese(Traditional) | Chinese(Simplified) | 6
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2 ~) e) I, f7 U# E* o" E. e# QB. Database
, n$ i$ Q0 }) x1 n! k6 U/ k: SC. Server
2 `; \$ I5 q& J& R; MD. Storage Array! R* L7 j! a/ H, m- j: d: R
Answer: B+ V1 B8 \, B6 X* u
14. What do you monitor as part of server performance?. Q! d, j7 {, v9 Y$ w
A. Filesystem utilization
! I# q: {) t# g, n8 VB. HBA status
Z- Q5 R. c8 cC. Memory utilization0 u; L0 d( _/ i$ G1 l* j
D. Power supply status
7 l! D- e" d) {) iAnswer: C6 ~0 K- ^ b( l# G& Z |# L+ f. W
15. What is the name of the drive subassembly containing the platters and R/W heads?& ?. U3 _* N2 O/ [: P# N
A. ATA( O' _. {. \, \2 q/ f0 a, W7 r4 r
B. HBA
9 m' w, T. i+ i4 ~2 J4 `C. HDA
# J5 S0 B# A1 ^+ {: ~D. IDE* Y4 N6 F' Q# O9 A1 X
Answer: C
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