Quiz 3 Mid

Whereas Microsoft uses the _________________ to store configuration settings, ______________ uses property list files, sometimes called "plists." Windows Libraries, Apple Windows Registry, Linux Windows Service, Apple Windows registry, Apple

Windows registry, Apple

Which of the following are superprocesses? reboot init ssh system

system

_________________________ allows systems to perform lookups from IP addresses to ___________________________________. Address resolution protocol (ARP), DNS ICMP, MAC addresses Address resolution protocol (ARP), MAC addresses TCIP/IP, MAC addresses

Address resolution protocol (ARP), MAC addresses

About services, which affirmatives are TRUE? I. On a Windows system, a service is a program that has no user interface component, so it isn't visible to the user. II. Any computer system may have several services running and most of them will start when the computer boots. II. In the case of services, there is usually no visible component. IV. Windows offers the most options in terms of how services are started up. I and II I, II and III All the above II and III

All the above

About netstat, which are the TRUE affirmatives? I. Netstat is a command-line utility that provides a lot of network information II. Netstat provides a list of all of the open communication streams III. The netstat -a command displays all of the existing and active communications including their state. IV. To display the routing table, you can use the netstat -r command. II and III I, II, IV All the affirmatives. I, II and III

All the affirmatives.

Which affirmative is wrong about Sysinternals? Born from a website which contained several programs that exposed some of internals of windows OS. All the tools previously available in Internals. are available through Microsoft's website. One significant advantage to the Sysinternals tools is that they run standalone, meaning they don't need to be installed in order to get all of the libraries and registry keys created. You can run the tools from a directory on your system or from an external drive like a USB storage device.

All the tools previously available in Internals. are available through Microsoft's website.

ARP is not useful if you are communicating beyond the router ARP increases the speed of using IPv4 Arp is needed to address the server on the Internet ARP is necessary in IPv6 Arp only meaninful in local network

Arp only meaninful in local network

Which affirmatives are TURE about Task Manager? At the TCP Connections section, you can only see the following processes: the process ID, the local address, the remote address and the latency value. provides No view of the network activity it can not show a running graph of how much network traffic is coming into and going out of your system. Resource Monitor disallows you to get more specific information about various resources

At the TCP Connections section, you can only see the following processes: the process ID, the local address, the remote address and the latency value.

Which ones are TCP Connection States? FIN-WAIT, CLOSE-WAIT, TIME-WAIT CLOSED, CLOSING, OPENED OPENED, ESTABLISHED, CLOSED ESTABLISHED, LISTENING, FINISHED

Correct Answer

What is the name of macOS startup program? Init daemons Launchd perTools

Launchd

Which tools is not a part of Sysinternals? TCPView None Process Explorer TCPCon

None

_______________ is a graphical user application that provides information similar to _____________. Additionally, it is updated in real time, which ____________ can also do if you provide it an interval of time that you want to elapse before the information is updated. netstat, TCPView, netstat TCPView, Sysinternals, Sysinternals. TCPView, netstat, TCPView TCPView, netstat, netstat

TCPView, netstat, netstat

About connections, what is FALSE? A network service is a program that is listening on a network interface. The CLOSED state happens when the application has bound to a port and is waiting for connections. Once the three-way handshake is completed, the communication is considered to be ESTABLISHED. TCP communication can be thought of as stateful because there is always a state to any communication.

The CLOSED state happens when the application has bound to a port and is waiting for connections.

Which sentences are TURE? Operating systems that have a TCP/IP protocol stack will typically have the arp utility installed. The MAC address is required for two systems to communicate on a local network router is necessary as the destination address in the Ethernet header. MAC address of the router

The MAC address is required for two systems to communicate on a local network

Select the wrong affirmatives about services: A service that starts manually cannot be started by a user through the Services system utility; it can only be started if another system requires it as a dependency in order to operate correctly. Services that aren't running have no entry in the Status column The Service Control Manager may start the service automatically when the system shuts down; Service is expected to be able to start and stop, based on messages from the Service Control Manager.

The Service Control Manager may start the service automatically when the system shuts down;