Exam 1: Operating Systems Security: Keeping Computers and Networks Secure

Hardening involves taking specific actions to block or prevent attacks by means of operating system and network security methods.

Should security or system patches be installed immediately upon their release?

According to a recent survey performed by the CSI, what percentage of computer security professionals have reported security breaches in their systems?

Is the goal of disaster recovery to enable you to restore systems and data without losing critical information?

When new operating system software is purchased, it should be tested rigorously for security and reliability.

_____ can translate an IP address from a private network to a different address used on a public network or the Internet.

The ____________________ allows you to set a password that governs access to the hard disk drive.

List five types of VPN security that can be provided by operating systems.

A key characteristic of a(n) ____________________ network is the availability of different resources that enable users to fulfill business, research, and educational tasks.

A(n) socket is like a virtual circuit between two services or processes communicating between two different computers or network devices.

In operating systems, the built-in ____________________ account is typically deactivated or has a password.

What port do Telnet applications use for communication?

In order to successfully use logon security, users must be taught to keep their passwords confidential and to choose passwords that are difficult to guess.

In LinkState routing, the sender of a packet specifies the precise path that the packet will take to reach its destination.

Directories or folders and network printers are two important examples of resources that can be shared.

The Trojan horse program Trojan.Idly is designed to give the attacker command line access to the remote operating system.

What are the five basic operating system components?

A(n) ____________________ attack is typically intended to shut down a site or service but does not usually damage information or systems.

Strobe and Nmap are two popular port-scanning programs that are used to find open ports on a remote system.

Does a locked computer operations room guarantee the protection of a network server?