Which of the following parameters to openssl s_client specifies the host name to use for TLS Server Name Indication?

• A.-sniname
• B.-tlsname
• C.-host
• D.-servername
• E.-vhost

Comment: *

Name: *

Email: *

Verification: *

Which of the following is used to perform DNSSEC validation on behalf of clients?

• A.Secondary name server
• B.Recursive name server
• C.Primary name server
• D.Authoritative name server

Comment: *

Name: *

Email: *

Verification: *

Which of the following expressions are valid AIDE rules? (Choose TWO correct answers.)

• A.#/bin/
• B./usr=all
• C.append: /var/log/*
• D./etc p+i+u+g
• E.!/var/run/.*

Comment: *

Name: *

Email: *

Verification: *

Which DNS label points to the DANE information used to secure HTTPS connections to
https://www.example.com/?

• A.example.com
• B.www.example.com
• C.dane.www.example.com
• D._443_tcp.www.example.com
• E.soa.example.com

Comment: *

Name: *

Email: *

Verification: *

What is an asymmetric key?

• A.A key used for decryption that is different from the key used for encryption
• B.A key used for encryption that is different from the key used for decryption
• C.A key used for both encryption and decryption that is generated in a pair
• D.A key used for encryption and decryption that is the same

Comment: *

Name: *

Email: *

Verification: *