A company has implemented PPTP as a VPN solution. Which of the following ports would need to be opened on the firewall in order for this VPN to function properly? (Select TWO).
A. UDP 1723
B. TCP 500
C. TCP 1723
D. UDP 47
E. TCP 47
Answer: C,D
Question: 14
After a new firewall has been installed, devices cannot obtain a new IP address. Which of the following ports should Matt, the security administrator, open on the firewall?
A. 25
B. 68
C. 80
D. 443
Answer: B
COMPTIA SY0-401 Test Questions PDF
Question: 15
A security administrator has configured FTP in passive mode. Which of the following ports should the security administrator allow on the firewall by default?
A. 20
B. 21
C. 22
D. 23
Answer: B
Question: 16
Pete needs to open ports on the firewall to allow for secure transmission of files. Which of the following ports should be opened on the firewall?
A. TCP 23
B. UDP 69
C. TCP 22
D. TCP 21
Answer: C
Question: 17
By default, which of the following uses TCP port 22? (Select THREE).
A. FTPS
B. STELNET
C. TLS
D. SCP
E. SSL
F. HTTPS
G. SSH
H. SFTP
Answer: D,G,H
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