SFTP
SNMP
SMTP
SNTP
第1题:
A.NNTP
B.NTP
C.TFTP
D.FTP
第2题:
A. Ping sweep
B. Intrusion detection software
C. Port scanner
D. Wireless packet sniffer
第3题:
A. NTP
B. NNTP
C. SMTP
D. SNMP
E. HTTPS
F. TFTP
第4题:
Which of the following protocols utilize UDP as the layer 4 transport mechanism?()
第5题:
Which of the following protocols uses port 80?()
第6题:
Which three of the protocols below belong to the application layer?()
第7题:
Which of the following protocols defaults to port 161?()
第8题:
Which of the following protocols uses port 443 by default?()
第9题:
Which of the following devices would need to be configured to block specific ports and protocols from entering the network?()
第10题:
Which of the following server roles provides a common time to all computers?()
第11题:
SFTP
FTP
HTTP
HTTPS
第12题:
NNTP
NTP
TFTP
FTP
第13题:
A.SFTP
B.SNMP
C.SMTP
D.SNTP
第14题:
A.FTP
B.SFTP
C.SMTP
D.TFTP
第15题:
A.TACACS
B.Telnet
C.SMTP
D.SNMP
E.HTTP
F.TFTP
第16题:
Traffic coming across port 443 is for which of the following protocols?()
第17题:
Which of the following monitors a server to see which protocols might be in use?()
第18题:
Which of the following protocols utilize TCP?()
第19题:
Which of the following protocols encrypt communication?()
第20题:
Which of the following protocols requests membership to a multicast group?()
第21题:
Which of the following protocols uses port 119, by default?()
第22题:
SFTP
SNMP
SMTP
SNTP
第23题:
SMTP
HTTP
HTTPS
FTP
第24题:
port 21(ftp):tcp and port 657(rmc):tcp
port 22(ssh):tcp and port 657(rmc):udp
port 657(rmc):tcp and port 657(rmc):udp
port 161(snmp):tcp and port 161(snmp):udp