21
23
80
443
第1题:
A technician recently installed a new firewall. Which of the following ports must be open to permit HTTPS traffic?()
第2题:
Which of the following command line utilities can Karen, a technician, use to check for open ports?()
第3题:
Which of the following ports is the default for HTTP?()
第4题:
A technician is trying to connect from a home computer to their office computer, but cannotconnect via Remote Desktop. Which of the following ports needs to be open for RDP traffic to be allowed?()
第5题:
Which of the following ports can Mike, a technician, use with an IP address to test FTPconnectivity?()
第6题:
Which of the following ports MUST be open on the firewall to allow remote desktop connection and remote assistance traffic through?()
第7题:
Recently traffic to the company web server has more than doubled, resulting in slower response times from the server. An administrator has decided to add a second, identical 10/100/1000 NIC to the server. The server is presently connected to a 10/100/1000 switch, with four open ports on the switch. Which of the following is the BEST solution to speed up web traffic?()
第8题:
80
143
443
8080
第9题:
21
443
3389
8080
第10题:
Use a jumper from the motherboard where the new drive is going to be installed.
Use a jumper from a hard drive that is no longer functioning.
Contact the manufacturer of the new hard drive and have a replacement jumper shipped immediately.
The new hard drive must be replaced
第11题:
21
23
80
443
第12题:
21
80
443
3389
第13题:
Traffic coming across port 443 is for which of the following protocols?()
第14题:
Which of the following ports is used for HTTPS traffic by default?()
第15题:
Which of the following ports is used by default for IMAP traffic?()
第16题:
Which of the following default ports must be opened to allow a technician to telnet into a machine?()
第17题:
Which of the following ports does a telnet application utilize?()
第18题:
A technician needs to check which ports are open in the Windows Firewall. Which of the following willallow the technician to view these settings?()
第19题:
nbtstat
ipconfig
nslookup
netstat
第20题:
netsh firewall show logging
ipconfig /all
netsh firewall show state
arp -a
第21题:
Free up more ports on the switch
Enable server load balancing
Move the second network adapter to a new subnet
Enable network adapter teaming
第22题:
53
110
143
443
第23题:
23
443
8080
3389