SMTP
HTTP
HTTPS
FTP
第1题:
A.FTP
B.SFTP
C.SMTP
D.TFTP
第2题:
Which of the following protocols uses both TCP and UDP ports?()
第3题:
Traffic coming across port 443 is for which of the following protocols?()
第4题:
A user states that email is not being received. Which of the following protocols should thetechnician check for incoming mail?()
第5题:
Which of the following protocols defaults to port 161?()
第6题:
Which of the following protocols would be used in order to log into a router to configure a VLAN?()
第7题:
Which of the following protocols uses port 443 by default?()
第8题:
OSPF
IS-IS
EIGRP
BGP
第9题:
FTP
TFTP
SMTP
Telnet
DNS
第10题:
SMTP
HTTP
HTTPS
FTP
第11题:
FTP
SFTP
SMTP
TFTP
第12题:
PAP
CHAP
EAP-TLS
Kerberos
第13题:
A. SMTP
B. Telnet
C. FTP
D. DNS
第14题:
Which of the following protocols is used to encrypt data between web servers and web browsers?()
第15题:
Which of the following protocols uses port 80?()
第16题:
Which of the following routing protocols is a link state and uses a backbone called area 0?()
第17题:
Which of the following uses port 110 by default?()
第18题:
Which of the following protocols uses UDP to transfer files?()
第19题:
Which of the following protocols uses port 119, by default?()
第20题:
SFTP
SNMP
SMTP
SNTP
第21题:
SFTP
FTP
HTTP
HTTPS
第22题:
SMTP
IMAP
POP3
SNMP
第23题:
NNTP
NTP
TFTP
FTP
第24题:
SMTP
Telnet
FTP
DNS