NNTP
NTP
TFTP
FTP
第1题:
A.FTP
B.SFTP
C.SMTP
D.TFTP
第2题:
Which protocol below uses TCP port 443?()
第3题:
Which of the following protocols uses port 80?()
第4题:
Which of the following protocols defaults to port 161?()
第5题:
Which of the following protocols is commonly used by ping?()
第6题:
Which of the following protocols uses UDP to transfer files?()
第7题:
Which of the following protocols uses port 119, by default?()
第8题:
SFTP
SNMP
SMTP
SNTP
第9题:
SFTP
FTP
HTTP
HTTPS
第10题:
SMTP
HTTP
HTTPS
FTP
第11题:
FTP
SFTP
SMTP
TFTP
第12题:
SMTP
Telnet
FTP
DNS
第13题:
Which statement about the S-Series native FTP proxy is not true?()
第14题:
Traffic coming across port 443 is for which of the following protocols?()
第15题:
Which of the following protocols can be used to retrieve system and network performance information from a router?()
第16题:
Which of the following uses TCP?()
第17题:
Which of the following uses port 110 by default?()
第18题:
Which of the following protocols uses port 443 by default?()
第19题:
LDAP
SNMP
HTTPS
HTTP
第20题:
FTP
TFTP
SMTP
Telnet
DNS
第21题:
both active and passive modes FTP are supported
by default the FTP proxy uses port 8021
access polices may apply to native FTP traffic
data loss prevention policies may apply to native FTP traffic
authentication is supported in transparent mode
第22题:
SMTP
IMAP
POP3
SNMP
第23题:
PAP
CHAP
EAP-TLS
Kerberos