Networks+ Guide to Networks Questions (Ch 9 – 10) – Flashcards

A program similar to mtr, ____, is available as a command-line utility in Windows operating systems.

SMTP operates from port ____.

The most popular mail server programs are Sendmail and ____.

POP3 (Post Office Protocol, version 3) relies on TCP and operates over port ____.

Because the octets equal to 0 and 255 are ____, only the numbers 1 through 254 can be used for host information in an IPv4 address.

The result from ANDing 11001111 with 10010001 is ____.

The ____ utility allows you to view a host's routing table.

Within a classful addressing subnet mask, the ____ bits indicate that corresponding bits in an IPv4 address contain network information.

An administrator can discover the host name assigned to a client by using the ____ utility.

Within a classful addressing, ____ is the default subnet mask for a Class C address.

In ____ addressing, the network information portion of an IPv4 address is limited to the first 8 bits in a Class A address.

In classful addressing, the Class B IPv4 address network ID is located in the ____.

The ____ gateway is the gateway that first interprets its outbound requests to other subnets, and then interprets its inbound requests from other subnets.

The standard message format specified by SMTP allows for lines that contain no more than ____ ASCII characters.

An example of a popular client email software is ____.

A class ____ network class is reserved for special purposes.

____ connect vNICs with a network, whether virtual or physical.

Upon creation, each vNIC is automatically assigned a ____.

____ are wide area networks that are logically defined over public transmission systems.

____ is the most widely implemented virtualization software today.

____ is an open source system designed to allow one workstation to remotely manipulate and receive screen updates from another workstation.

____ refers to dialing directly into a private network's or ISP's remote access server to log on to a network.

When a server compares a user's credentials with those in its database, the process is known as ____.

In the case of dial-up networking, the term ____ refers to a modem.

A VPN tunneling protocol operates at the ____ layer.

____ is the remote virtual computing software that comes with Windows client and server operating systems.

In a ____ VPN, tunnels connect multiple sites on a WAN.

VPNs can be classified based on the kinds of ____ they connect.

____ mode is appropriate for test networks or if you simply need to install a different operating system on your workstation to use a program that is incompatible with your host's operating system.

To connect to a network, a virtual machine requires a ____.

Each VM is known as a ____.