ARP is responsible for converting a layer-3 address (IP address) to a layer-2 address (MAC address). A utility by the same name is available in most operating systems and is responsible for modifying entries within the ARP cache.
ARP decline and ARP response are not valid ARP messages. Only four types of messages can be sent out by the ARP protocol: ARP request, ARP reply, RARP request, and RARP reply.
Two minutes. Unlike static addresses, which never age out, dynamic addresses remain for only a predetermined amount of time. Windows adjusts the size of the ARP cache automatically. Entries not used after two minutes are removed. If entries are used frequ
None of the above
ARP is responsible for converting IP addresses (layer-3 addresses) to MAC addresses (layer-2 addresses).
ARP -a will display the ARP cache, which is what the output for this question is showing. Be sure you can identify the output for the exam.
Telnet (telecommunications network) was designed to provide a virtual terminal or remote login across the network. This enables the user to execute commands on a remote machine anywhere on the network as if he or she were sitting in front of the console.
Telnet uses TCP port 23 by default.
Tracert is a command-line utility that was designed to determine the path taken by a data packet to reach its destination. This can be very helpful in determining at what point a network connection is no longer active. It can also be helpful in troublesho
Tracert sends back multiple responses, one for each router that it hits on its way to the destination address. In this example, we are tracing the pathway to www.novell.com and getting a hop entry with each router on the way.
ROUTE PRINT www.novell.com
Netstat displays protocol statistics and current TCP/IP network connections. This utility can be used to display in-depth detail about protocol status, statistics for the different network interfaces, and the current routing table.
None of the above (usually at the bottom)
The Netstat utility is used to view TCP/IP connection information and listening ports.
All of the options listed can be displayed in IPCONFIG by using the /ALL option
DHCP lease information
The /renew switch is used to renew the IP address that you have obtained from the DHCP server.
IPCONFIG /ALL is used to view all of the TCP/IP settings on a system.
. FTP (File Transfer Protocol) is designed primarily for transferring data across a network. FTP denotes both a protocol and a utility used for this purpose.
None of the Above
選擇要在Apple App Store上查看的Topgrade應用程序。