QUESTION 41
You are running FICON Express8 cards on your System z10EC, Brocade DCX, and DASD arrays. You have noticed performance issues. Response times have been abnormally high with PEND nearly three times CMR. You believe that open exchange saturation may be an issue. What should you do?

A.    Change the MIHPTO value to 10 minutes.
B.    Look at the PORT BANDWIDTH READ field on the FICON Director Activity Report.
C.    Look at the RMF Channel Path Activity Report FICON operations ACTIVE column.
D.    Look at the frame pacing field on the RMF FICON Director Activity Report.

Answer: C

QUESTION 42
Which two can be used with a channel that supports System z High Performance FICON? (Choose two.)

A.    CCW
B.    TCW
C.    LCSS
D.    OSA

Answer: AB

QUESTION 43
Which two elements affect the unrepeated distance supported by System z FICON features? (Choose two.)

A.    port transceiver type
B.    processor speed
C.    DWDM configuration
D.    fiber type

Answer: AD

QUESTION 44
What are three topologies supported by FICON Native mode (CHPID type FC)? (Choose three.)

A.    point-to-point
B.    switched point-to-point
C.    cascaded FICON Directors
D.    multi-point
E.    switched multi-point

Answer: ABC

QUESTION 45
Which two modes are supported by the System z FICON Express8 card? (Choose two.)

A.    FCV
B.    FC
C.    FC8
D.    FCP

Answer: AC

QUESTION 46
What are three technologies required for a System z Parallel Sysplex architecture? (Choose three.)

A.    Coupling Facility
B.    CFCC
C.    PSIFB
D.    FICON
E.    ESCON

Answer: ABC

QUESTION 47
As the z/OS systems programmer, you are converting some of your channel paths and devices from ESCON data streams to FICON data streams. What are two FICON specific configuration issues that you will face in using FICON-ready storage devices after moving to switched FICON? (Choose two.)

A.    assigning buffer credits
B.    acquiring FICON bridge cards
C.    obtaining FICON-to-ESCON converter appliances
D.    determining your SX and/or LX requirements

Answer: AD

QUESTION 48
In a FICON infrastructure, between a System z and its storage, what contains valid components of an end-to-end path of that infrastructure?

A.    FICON Express8 10 KM SX channel cards, OM3 cables, 8 Gbps SX switch optics, SX storage
adapter ports.
B.    FICON Express8 10 KM LX channel cards, OM3 cables, 8 Gbps LX switch optics, LX storage
adapter ports.
C.    FICON Express8 10 KM LX channel cards, OS1 cables, 8 Gbps LX switch optics, LX storage
adapter ports.
D.    FICON Express8 10 KM SX channel cards, OS1 cables, 8 Gbps SX switch optics, SX storage
adapter ports.

Answer: C

QUESTION 49
A systems programmer wants to share channels across logical partitions within a single channel subsystem. Which CSS feature will need to be implemented?

A.    PCHID
B.    MIF
C.    OSA
D.    LSS

Answer: B

QUESTION 50
A systems programmer is planning to cascade a new Brocade DCX chassis to an existing DCX. The systems programmer has defined the domain ID in the LINK field of the CNTLUNIT macro as 0x10. When the new DCX is configured using Fabric OS v6.4 Brocade management tools, which domain ID should be defined within the Brocade DCX Director?

A.    10
B.    A
C.    16
D.    F

Answer: C

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