Sy0-401 Exam Question

Question: 18

Which of the following is a step in deploying a WPA2-Enterprise wireless network?

A. Install a token on the authentication server
B. Install a DHCP server on the authentication server
C. Install an encryption key on the authentication server
D. Install a digital certificate on the authentication server

Answer: D

Question: 19

A malicious user is sniffing a busy encrypted wireless network waiting for an authorized client to connect to it. Only after an authorized client has connected and the hacker was able to capture the client handshake with the AP can the hacker begin a brute force attack to discover the encryption key. Which of the following attacks is taking place?

A. IV attack
B. WEP cracking
C. WPA cracking
D. Rogue AP

Answer: C

Question: 20

Which of the following protocols operates at the HIGHEST level of the OSI model?

A. ICMP
B. IPSec
C. SCP
D. TCP

Answer: C

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SY0-401 Sample Question : 13

Question: 13

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

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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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