Question 1

Which of the following protocols is commonly used to establish a secure remote connection to a network?

Options :

A : SMTP

B : SSH

C : FTP

D : SNMP

Answer: B

Question 2

Which of the following options is an example of a network service that provides security for data transferring between two networks?

Options :

A : Virtual Private Network (VPN)

B : File Transfer Protocol (FTP)

C : Simple Network Management Protocol (SNMP)

D :

Border Gateway Protocol (BGP)

Answer: A

Question 3

Which wireless security option uses a pre-shared key to authenticate clients?

Options :

A : WPA2-Personal

B : 802.1x

C : 802.1q

D : WPA2-Enterprise

Answer: A

Question 4

Which component of the AAA service security model provides identity verification?

Options :

A : Authorization

B : Auditing

C : Authentication

D : Accounting

Answer: C

Question 5

What is the primary purpose of a firewall in a network?

Options :

A : To protect against unauthorized access to the network

B : To improve network performance and speed

C : To provide secure remote access to the network

D : To monitor and analyze network traffic

Answer: A

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