23
902
1677
3389
第1题:
Which three ports does a WX device use for control traffic purposes?() (Choose three.)
第2题:
Which directory does the Junos OS use to store syslog information by default?()
第3题:
Which of the following ports does RDP use by default?()
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 does POP3 services use, by default?()
第7题:
Which of the following ports is the default telnet port?()
第8题:
21
80
443
3389
第9题:
21
23
80
443
第10题:
/var/messages
/var/syslog
/var/tmp
/var/log
第11题:
CSMA/CD
CSMA/CA
CHAP
Token passing
第12题:
80
143
443
8080
第13题:
Which of the following command line utilities can Karen, a technician, use to check for open ports?()
第14题:
Which of the following ports is the default for HTTP?()
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:
Which of the following ports are used by default for web servers? ()(Select TWO)
第19题:
traceroute -d
ping -t
netstat -ano
nbtstat -a
第20题:
21
23
24
25
第21题:
FTP
SMTP
Telnet
DNS
All of the above
第22题:
25
110
143
443
第23题:
TCP502
TCP514
TCP520
UDP502
UDP514
UDP520