A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance.<br /> Which of the following actions should be recommended as a first step?（）..

第1题

[单选题] A base operating system has just been installed, successfully rebooted, and the user is now logged in as root. The user wants the server software bundle installed, but has additional software that must be installed with the bundle. Which of the following procedures should be performed to complete the installation?（）

A、Add the software to /usr/sys/inst.images B、Update the bundle file in /usr/sys/inst.images C、Install the bundle filelists and run update all D、Add the software to the bundle file in /usr/sys/inst.data/sys_bundles

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第2题

[多选题] The CUSTOMERS table has these columns: The CUSTOMER_ID column is the primary key for the table.Which two statements find the number of customers? （）

A、SELECT TOTAL(*) FROM customers; B、SELECT COUNT(*) FROM customers; C、SELECT TOTAL(customer_id) FROM customers; D、SELECT COUNT(customer_id) FROM customers; E、SELECT COUNT(customers) FROM customers; F、SELECT TOTAL(customer_name) FROM customers;

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第3题

[] A customer has a requirement for a single AIX LPAR to be highly available. The customer only has enough funding to purchase a single system. Which would be the most critical option to mitigate AIX availability?（） A customer has a requirement for a single AIX LPAR to be highly available. The customer only has enough funding to purchase a single system. Which would be the most critical option to mitigate AIX availability?（）

A、A.Dual power supplies. B、B.Twice the amount of disk. C、C.Two dual-port LHEA adapters. D、D.Two dual-port fibre channel adapters.

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第4题

[单选题] The CUSTOMERS table has these columns: Which statement finds the rows in the CUSTOMERS table that do not have a postal code?（）

A、SELECT customer_id, customer_name FROM customers WHERE postal_code CONTAINS NULL; B、SELECT customer_id, customer_name FROM customers WHERE postal_code = '________'; C、SELECT customer_id, customer_name FROM customers WHERE postal_code IS NULL; D、SELECT customer_id, customer_name FROM customers WHERE postal code IS NVL; E、SELECT customer_id, customer_name FROM customers WHERE postal_code = NULL;

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第5题

[] The most important customer a technician has is:（）

A、A. the customer standing right in front of them. B、B. the customer who owes the company the most money. C、C. the customer calling on the phone. D、D. the customer they have an appointment with in an hour.

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第6题

[单选题] Which of the following files must be customized to run a script that further configures the system upon completion of a mksysb install?（）

A、auto.u B、inst.data C、bos.autoi D、bosint.data

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第7题

[] A company needs additional storage for a block I/O based database application. The application has low I/O bandwidth requirements across the campus. The customer has a TCP/IP infrastructure and is interested in low-cost products that are compatible with its environment. Which technology is most appropriate for this customer?（） A company needs additional storage for a block I/O based database application. The application has low I/O bandwidth requirements across the campus. The customer has a TCP/IP infrastructure and is interested in low-cost products that are compatible with its environment. Which technology is most appropriate for this customer?（）

A、A.SAN B、B.FCoE C、C.FCIP D、D.iSCSI

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第8题

[单选题] You need to produce a report for mailing labels for all customers. The mailing label must have only the customer name and address. The CUSTOMERS table has these columns: Which SELECT statement accomplishes this task?（）

A、SELECT* FROM customers; B、SELECT name, address FROM customers; C、SELECT id, name, address, phone FROM customers; D、SELECT cust_name, cust_address FROM customers; E、SELECT cust_id, cust_name, cust_address, cust_phone FROM customers;

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第9题

[多选题] The CUSTOMERS table has these columns: CUSTOMER_ID NUMBER(4) NOT NULL CUSTOMER_NAME VARCHAR2(100) NOT NULL STREET_ADDRESS VARCHAR2(150) CITY_ADDRESS VARCHAR2(50) STATE_ADDRESS VARCHAR2(50) PROVINCE_ADDRESS VARCHAR2(50) COUNTRY_ADDRESS VARCHAR2(50) POSTAL_CODE VARCHAR2(12) CUSTOMER_PHONE VARCHAR2(20) The CUSTOMER_ID column is the primary key for the table. Which two statements find the number of customers?（）

A、SELECT TOTAL(*) FROM customer; B、SELECT COUNT(*) FROM customer; C、SELECT TOTAL(customer_id) FROM customer; D、SELECT COUNT(customer_id) FROM customer; E、SELECT COUNT(customers) FROM customer; F、SELECT TOTAL(customer_name) FROM customer;

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第10题

[多选题] The CUSTOMERS table has these columns: CUSTOMER_ID NUMBER(4) NOT NULL CUSTOMER_NAME VARCHAR2(100) NOT NULL STREET_ADDRESS VARCHAR2(150) CITY_ADDRESS VARCHAR2(50) STATE_ADDRESS VARCHAR2(50) PROVINCE_ADDRESS VARCHAR2(50) COUNTRY_ADDRESS VARCHAR2(50) POSTAL_CODE VARCHAR2(12) CUSTOMER_PHONE VARCHAR2(20) The CUSTOMER_ID column is the primary key for the table. Which two statements find the number of customers? （）

A、SELECT TOTAL(*) FROM customer; B、SELECT COUNT(*) FROM customer; C、SELECT TOTAL(customer_id) FROM customer; D、SELECT COUNT(customer_id) FROM customer; E、SELECT COUNT(customers) FROM customer; F、SELECT TOTAL(customer_name) FROM customer;

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