NETWORK SECURITY
FIREWALLS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
You are an administrator for a large company. You are setting up a computer at a worker’s home so he can telecommute while he recovers from surgery. You want to connect to the UNIX server at the office to update his account information.Which utility should you use to accomplish this task?
|
|
Telnet
|
|
|
Traceroute
|
|
|
FTP
|
|
|
Ping
|
Explanation:
Detailed explanation-1: -Which utility should you use to accomplish this task? Telnet.
Detailed explanation-2: -Forward is a chain that’s used for incoming connections that aren’t delivered locally.
Detailed explanation-3: -Generally, most firewalls allow you to set rules that determine which traffic is allowed into or out of your network. Example: You could configure the firewall to allow only traffic from specific IP addresses, block certain ports, and restrict access to particular services.
Detailed explanation-4: -TFTP (explanation: The trivial file transfer protocol (TFTP) uses TCP/IP port 69. TFTP is a connectionless service for downloading files from a remote system.
There is 1 question to complete.