CCNA1 Mod 15.4-.5

MX

- A mail exchange record

NS

- An authoritative name server

A

- An end device IPv4 address

AAAA

- An end device IPv6 address (pronounced quad-A)

ipconfig /displaydns

- ___ command displays all of the cached DNS entries.

.com

- a business or industry

.org

- a non-profit organization

DHCP

- for IPv4 service automates the assignment of IPv4 addresses, subnet masks, gateways, and other IPv4 networking parameters.

SMB

- is a client/server file sharing protocol that describes the structure of shared network resources, such as directories, files, printers, and serial ports.

FTP

- was developed to allow for data transfers between a client and a server.

FTP server

An FTP client is an application which runs on a computer that is being used to push and pull data from an ___.

FTP client

An ___ is an application which runs on a computer that is being used to push and pull data from an FTP server.

.au

Australia

.co

Colombia

Domain Name System

DNS

2

How many connections are required by FTP between client and server?

Server Message Block

SMB

False

True or false? A DNS server that receives a request for a name resolution that is not within its DNS zone will send a failure message to the requesting client.

True

True or false? FTP data transfers take place from client to server (push) and from server to client (pull).

False

True or false? Resource sharing over SMB is only supported on Microsoft operating systems.

AAAA

Which of the following DNS record types is used to resolve IPv6 addresses?

NS

Which of the following DNS resource record types resolves authoritative name servers?

DNS server

stores different types of resource records that are used to resolve names.

nslookup

when the ___ command is issued, the default DNS server configured for your host is displayed.