New Pass4itsure Microsoft 70-494 Dumps Exam.pdf

C fastsecure roaming in an 802 11 rsn is

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C. Fast/secure roaming in an 802 11 RSN is significantly longer when EAP-TLS is use. D. EAP-TLS does not protect the client's username and password in side an encrypted tunnel. E. Though more secure EAP-TLS is not widely supported by wireless infrastructure or client vendors. F. Initially mobility authentication with EAP-TLS is significantly longer due to X509 certificate verification. Correct Answer: A Explanation Explanation/Reference:
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QUESTION 8 Exhibit Given: The illustration shows a WLAN protocol analyzer decoding an 802.11 beacon frame. What statement about the access points BSS is true and can be confirmed with this illustration? A. This is a TSN and stations may use only the TKIP chiper suit. B. The BSS's group key chiper will be rotated by the access point after two more beacon frames. C. The BSS supports both CCMP and TKIP chiper suit simultaneously. D. There is currently one wireless client associated with the AP using TKIP chiper suit within the BSS. E. The BSS is an RSN, but the only chiper suit supported in BSS is TKIP. Correct Answer: E Explanation Explanation/Reference: QUESTION 9 Given: You manage a wireless network that services 200 wireless users. Your facility requires 20 access points and you have installed an IEEE 802.1X LEAP with AES CCMP as an authentication and encryption solution. In this configuration the wireless network is initially susceptible to what type of attacks? (Choose 2) A. Eavesdropping B. Offline dictionary C. Layer 1 DoS D. Session hijacking E. Man-in-the-middle F. Layer 3 peer-to-peer Correct Answer: BE Explanation Explanation/Reference: QUESTION 10 Exhibit Given: The network in this diagram implements an 802.1X/EAP-based wireless security solution. What device functions as EAP authenticator? A. Ethernet switch B. Mobile device C. LDAP server D. Access point E. WLAN controller E. RADIUS server Correct Answer: E Explanation Explanation/Reference: F. QUESTION 11 What one advantage of using EAP-TTLS instead of EAP-TLS as an authentication mechanism in 802.11WLAN? A. EAP-TTLS does not require the use of PKI.
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B. EAP-TTLS does not require an authenticator server. C. EAP-TTLS sends encrypted supplicant credentials to the authentication server. D. EAP-TTLS supports mutual authentication between supplicants and authentication servers. E. EAP-TTLS supports smart card clients. Correct Answer: A Explanation Explanation/Reference: QUESTION 12 Exhibit In this diagram illustrating an example of IEEE 802.11standard's4-Way handshake what is the purpose of ANonce and Snonce? A. There are values used in the derivation of the pairwise Transient key. B. The IEEE 802.11 standard requires that all crypto graphic frames contain a nonce for security purposes. C. They are used to pad message 1 and message 2 so each frame contains the same number of bytes.
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