1|Page
ATT TEST 9 EXAM LATEST 2025/2026 ACTUAL EXAM
WITH COMPLETE QUESTIONS AND 100%CORRECT
ANSWERS (VERIFIED AND GRADED A+|UPDATED
VERSION
What is a characteristic of RISC instructions - ANSWER-
For a given RISC CPU, the instructions are all the same
length
Which is found in the BIOS? - ANSWER-device drivers
What is the purpose of a device driver? - ANSWER-To tell
the system how to operate a peripheral
,2|Page
What is the purpose of a local bus? - ANSWER-Connects
peripherals to the processor bus
What is the term for a single piece of info in a database
record? - ANSWER-field
What is the term for a collection of fields in a database? -
ANSWER-record
What is the configuration of a typical Ethernet jack? -
ANSWER-8 pin
What is a client described as? - ANSWER-a workstation
connected to a network
, 3|Page
Why did Ethernet become the most popular LAN
standard? - ANSWER-it was the first
What are the cause of micro bend losses? - ANSWER-
imperfections at the core cladding boundary
What uses an intrinsic material between the P type and N
type? - ANSWER-pin photodiode
What numerical aperature rating requires an optical
source capable of projections? - ANSWER-.002
ATT TEST 9 EXAM LATEST 2025/2026 ACTUAL EXAM
WITH COMPLETE QUESTIONS AND 100%CORRECT
ANSWERS (VERIFIED AND GRADED A+|UPDATED
VERSION
What is a characteristic of RISC instructions - ANSWER-
For a given RISC CPU, the instructions are all the same
length
Which is found in the BIOS? - ANSWER-device drivers
What is the purpose of a device driver? - ANSWER-To tell
the system how to operate a peripheral
,2|Page
What is the purpose of a local bus? - ANSWER-Connects
peripherals to the processor bus
What is the term for a single piece of info in a database
record? - ANSWER-field
What is the term for a collection of fields in a database? -
ANSWER-record
What is the configuration of a typical Ethernet jack? -
ANSWER-8 pin
What is a client described as? - ANSWER-a workstation
connected to a network
, 3|Page
Why did Ethernet become the most popular LAN
standard? - ANSWER-it was the first
What are the cause of micro bend losses? - ANSWER-
imperfections at the core cladding boundary
What uses an intrinsic material between the P type and N
type? - ANSWER-pin photodiode
What numerical aperature rating requires an optical
source capable of projections? - ANSWER-.002
