Which of the following services are affected by closing the default ports of 80 and 21 via ACL on a company ro
Which of the following services are affected by closing the default ports of 80 and 21 via ACL on a
company router?
Which of the following is the FIRST step in preventing spam that is originating from bots on the network?
A network administrator is tasked with blocking unwanted spam is being relayed by an internal
email server. Which of the following is the FIRST step in preventing spam that is originating from
bots on the network?
Which of the following can a technician use when installing a wireless network in a lounge to prevent inapprop
Which of the following can a technician use when installing a wireless network in a lounge to
prevent inappropriate website images?
Which of the following would correct the issue?
The network administrator just upgraded all of the WAPs to new ones with 2.4 GHz b/g/n support.
The new WAPs reuse the same location and channel as the previous one and with no new
external interference detected. However, performance issues are now occurring that did not exist
before. Which of the following would correct the issue?
Which of the following tools would the technician use to troubleshoot the issue?
The network technician is working in an office that has both VoIP telephone lines and analog lines.
A user states that the fax machine is not sending or receiving faxes. The network technician
determines that the fax machine uses an analog phone line. Which of the following tools would the
technician use to troubleshoot the issue?
Which of the following services was MOST likely used?
A technician has configured a router to authenticate VPN users to an LDAP server on the network.
In order to allow the authentication service, both UDP and TCP ports needed to be allowed on the
router. Which of the following services was MOST likely used?
Which of the following services are MOST likely being allowed?
An administrator configuring remote access opens ports 500/UDP and 10000/UDP on the firewall.
Which of the following services are MOST likely being allowed? (Select TWO).
Which of the following would BEST accomplish this?
An administrator wants to restrict traffic to FTP sites regardless of which PC the request comes
from. Which of the following would BEST accomplish this?
Which of the following can be configured to allow two of the subnets to communicate directly with each other a
A user has three different subnets in an office. Which of the following can be configured to allow
two of the subnets to communicate directly with each other at the switch level?
Which of the following is MOST likely the reason?
A technician has two wireless 802.11g APs. One is set to channel 1 and the other channel 6. The
APs appear to interfere with each other. Which of the following is MOST likely the reason?