HSCI 720 WEEK 8 QUIZ
CONSIDERATIONS IN EDUCATION
If you back up your network by performing a full backup every Wednesday at 6:00 p.m. and incremental backups in
the evening of the other days of the week, how many jobs would be needed to completely restore a computer with
a hard drive that failed on a Monday at noon? - ANSWER>Five
Which of the following can be provided by clustering servers? - ANSWER>All of the above
If you have a server with dual power supplies, one of which is plugged into a single Uninterruptible Power Supply
(UPS) and the other into a wall socket with a surge protector, and the building's power circuit is connected to a
backup generator, which failure can the server survive and keep running indefinitely? - ANSWER>Failure of one
server power supply
Which of the following terms defines how long it will take to restore a server from backups if a complete system
failure occurs? - ANSWER>RTO
, You are installing a new server that is equipped with two power supplies. The server's firmware enables you to set
the mode in which the power supplies will be used. In which of the following modes must the dual power supplies
be running for the system to be fault tolerant? - ANSWER>Redundant mode
You are going to work for a new company as a software developer, and Human Resources (HR) has notified you that
you must sign a document guaranteeing that you will maintain confidentiality about the company's products and
programming code in perpetuity. Which of the following documents contains this agreement? - ANSWER>NDA
Which of the following port numbers is assigned to a Unix logging services program? - ANSWER>514
Which of the following protocols does the Ping utility use to exchange messages with another system? -
ANSWER>ICMP
Ralph, the administrator of a 500-node private internetwork, is devising a plan to connect the network to the
Internet. The primary objective of the project is to provide all of the network users with access to web and email
services while keeping the client computers safe from unauthorized users on the Internet. The secondary
objectives of the project are to avoid having to manually configure IP addresses on each one of the client
computers individually and to provide a means of monitoring and regulating the users' access to the Internet. Ralph
submits a proposal calling for the use of private IP addresses on the client computers and a series of proxy servers
with public, registered IP addresses, connected to the Internet using multiple T-1 lines. Which of the following
CONSIDERATIONS IN EDUCATION
If you back up your network by performing a full backup every Wednesday at 6:00 p.m. and incremental backups in
the evening of the other days of the week, how many jobs would be needed to completely restore a computer with
a hard drive that failed on a Monday at noon? - ANSWER>Five
Which of the following can be provided by clustering servers? - ANSWER>All of the above
If you have a server with dual power supplies, one of which is plugged into a single Uninterruptible Power Supply
(UPS) and the other into a wall socket with a surge protector, and the building's power circuit is connected to a
backup generator, which failure can the server survive and keep running indefinitely? - ANSWER>Failure of one
server power supply
Which of the following terms defines how long it will take to restore a server from backups if a complete system
failure occurs? - ANSWER>RTO
, You are installing a new server that is equipped with two power supplies. The server's firmware enables you to set
the mode in which the power supplies will be used. In which of the following modes must the dual power supplies
be running for the system to be fault tolerant? - ANSWER>Redundant mode
You are going to work for a new company as a software developer, and Human Resources (HR) has notified you that
you must sign a document guaranteeing that you will maintain confidentiality about the company's products and
programming code in perpetuity. Which of the following documents contains this agreement? - ANSWER>NDA
Which of the following port numbers is assigned to a Unix logging services program? - ANSWER>514
Which of the following protocols does the Ping utility use to exchange messages with another system? -
ANSWER>ICMP
Ralph, the administrator of a 500-node private internetwork, is devising a plan to connect the network to the
Internet. The primary objective of the project is to provide all of the network users with access to web and email
services while keeping the client computers safe from unauthorized users on the Internet. The secondary
objectives of the project are to avoid having to manually configure IP addresses on each one of the client
computers individually and to provide a means of monitoring and regulating the users' access to the Internet. Ralph
submits a proposal calling for the use of private IP addresses on the client computers and a series of proxy servers
with public, registered IP addresses, connected to the Internet using multiple T-1 lines. Which of the following
