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81.
Which two statements are true about trust boundaries? (Choose two.)
- A.Classifying and marking traffic should be done as close to the traffic source as possible.
- B.Classifying and marking traffic should be done at the distribution layer.
- C.Traffic is classified and marked as it travels through the network.
- D.If untrusted traffic enters a switch, it can be marked with a new QoS value appropriate for the policy in place.
- E.The trust boundary moves depending on the type of traffic entering the network.
- Answer & Explanation
- Report
Answer : [A, D]
Explanation :
Explanation :
82.
Which three statements are true about DAI? (Choose three.)
- A.DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in the DHCP Snooping database.
- B.DAI forwards all ARP packets received on a trusted interface without any checks.
- C.DAI determines the validity of an ARP packet based on the valid MAC address-to-IP address bindings stored in theCAM table.
- D.DAI forwards all ARP packets received on a trusted interface after verifying and inspecting the packet against the DAI table.
- E.DAI intercepts all ARP packets on untrusted ports.
- F.DAI is used to prevent against a DHCP Snooping attack.
- Answer & Explanation
- Report
Answer : [A, B, E]
Explanation :
Explanation :
83.
A network administrator would like to configure 802.1x port-based authentication, however, the
client workstation is not 802.1x compliant. What is the only supported authentication server that can be used?
- A.TACACS with LEAP extensions
- B.TACACS+
- C.RADIUS with EAP extensions
- D.LDAP
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
84.
What are two differences between the Autonomous WLAN solution and the Lightweight WLAN
solution? (Choose two.)
- A.TACACS+ can only be used for authentication with the Cisco Lightweight WLAN solution.
- B.CiscoWorks Wireless LAN Solution Engine can be used for management with the Autonomous WLAN Solution.
- C.CiscoWorks Wireless LAN Solution Engine can be used for management with the Lightweight WLAN Solution.
- D.Cisco Wireless LAN Controller is used to configure the access points in the Lightweight WLAN solution.
- E.Cisco Wireless LAN Controller is used to configure the access points in the Autonomous WLAN solution.
- Answer & Explanation
- Report
Answer : [B, D]
Explanation :
Explanation :
85.
A campus infrastructure supports wireless clients via Cisco Aironet AG Series 1230, 1240, and
1250 access points. With DNS and DHCP configured, the 1230 and 1240 access points appear to
boot and operate normally; however, the 1250 access points do not seem to operate correctly.
What is the most likely issue causing this problem?
- A.DHCP with option 150
- B.DHCP with option 43
- C.PoE
- D.DNS
- E.switch port does not support gigabit speeds
- Answer & Explanation
- Report
Answer : [C]
Explanation :
Explanation :
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