Cisco 350-050 Online Practice Questions and Exam Preparation

Cisco 350-050 Online Questions & Answers

• Question 121:

  Corporation XYZ just underwent a third-party security audit. The auditors have required that the corporation implements 802.1x on its wireless network and disable all pre-shared key WLANs as soon as possible. XYZ does not have an internal CA installed to provide server certificates today. However, it wishes to implement an EAP method that requires clients to use server authentication in the future. XYZ also needs an EAP method that will allow both Active Directory user authentication and time-based tokens.

  What is the best EAP method for XYZ to implement?

  A. TTLS
  B. PEAP
  C. FAST
  D. TLS
  C. FAST

• Question 122:

  In a Cisco Unified Wireless Network environment, which two of these are required in order for clients to connect with MCS data rates? (Choose two.)

  A. EDCF
  B. client MFP
  C. multiple spatial streams
  D. AES-CCMP
  E. 40-MHz channels
  A. EDCF
  D. AES-CCMP

• Question 123:

  DRAG DROP

  Select and Place:

  

  

• Question 124:

  Refer to the exhibit.

  

  You want to use 3500e APs to setup an indoor mesh deployment. After you change the AP mode, the AP will not rejoin the Cisco WLC. Which debug command was run, according to the exhibit, and why is the AP not rejoining the Cisco WLC?

  A. debug capwap packet was run, and 3500e APs do not support indoor mesh.
  B. debug pm pki was run, and you must disable VLAN transparent for 3500e indoor mesh deployments.
  C. debug mesh security was run, and the 3500e radio MAC address is not in the local MAC filter list on the Cisco WLC.
  D. debug ap join was run, and you must disable VLAN transparent for 3500e indoor mesh deployments.
  E. debug capwap events enable was run, and the 3500e Ethernet MAC address is not in the local MAC filter list on the Cisco WLC.
  E. debug capwap events enable was run, and the 3500e Ethernet MAC address is not in the local MAC filter list on the Cisco WLC.

• Question 125:

  Which IEEE standard allows for the use of multiple 2-MHz communication channels within the 2.4-GHz spectrum?

  A. 802.14
  B. 802.15.4
  C. 802.16.1
  D. 802.18
  E. 802.19
  B. 802.15.4

• Question 126:

  You want to enable multicast video streaming supporting multicast for both wired and wireless clients. Which two statements are true regarding the design of the network to deliver multicast streams over wireless? (Choose two.)

  A. Multicast and broadcast packets cannot be managed because wireless clients will use the lowest mandatory rate supported by each AP to send and receive traffic.
  B. Multicast and broadcast packets do not send out ACK messages, and all packets are being delivered via best effort.
  C. Multicast over wireless relies on a TCP retransmission mechanism for reliable transmission, which explains why multicast presents a unique challenge for media traffic because multicast video is mostly UDP traffic.
  D. A wireless network does not provide reliable transmission for multicast packets and does not classify queues or provision QoS.
  E. IGMPv3 is required to provide reliable transmission for multicast streams. The default 802.11 retransmission mechanism will prioritize WMM queues by means of the 802.11e UP value.
  B. Multicast and broadcast packets do not send out ACK messages, and all packets are being delivered via best effort.
  D. A wireless network does not provide reliable transmission for multicast packets and does not classify queues or provision QoS.

• Question 127:

  Which three of these are considered Cisco RF guidelines for a proper VoWLAN deployment? (Choose three.)

  A. Cell edge should be -67 dBm with 20 to 30 percent overlap.
  B. Channel utilization should be kept under 30 percent.
  C. Noise levels should not exceed -92 dBm.
  D. Packet loss should not exceed 5 percent.
  E. Jitter should be kept at a minimum (less than 300 ms).
  F. 802.11 retransmissions should be less than 20 percent.
  A. Cell edge should be -67 dBm with 20 to 30 percent overlap.
  C. Noise levels should not exceed -92 dBm.
  F. 802.11 retransmissions should be less than 20 percent.

• Question 128:

  When implementing a web authentication-based WLAN, which two of these statements are correct? (Choose two.)

  A. When using an external web authentication server, a pre-auth ACL is required for the WLC 5500.
  B. You need to configure DNS resolution for the IP address of the Cisco WLC virtual interface.
  C. When using the Cisco WLC as a web auth server, wireless clients will never be able to validate the Self Signed Certificate (SCC) so a Locally Significant Certificate (LSC) must be used.
  D. If you are using an external web server for the login portal, wireless clients may be required to trust two certificates: one from the external web server and one from the Cisco WLC.
  A. When using an external web authentication server, a pre-auth ACL is required for the WLC 5500.
  D. If you are using an external web server for the login portal, wireless clients may be required to trust two certificates: one from the external web server and one from the Cisco WLC.

• Question 129:

  Users complain about intermittent wireless connectivity issues. You see the following message on your Cisco WCS, corresponding the time the connectivity issues occurred.

  AP 'building-1-entrance', interface '802.11b/g' on Controller '10.1.1.2'. Noise threshold violated.

  What do you do?

  A. Increase the interference threshold from the default 10%.
  B. Use a spectrum analyzer to discover the noise source.
  C. Check the logs for rogues in the area, and turn on rogue mitigation.
  D. Increase the power of the APs in the entrance hall.
  B. Use a spectrum analyzer to discover the noise source.

• Question 130:

  You want to restrict read/write admin access levels to only the Security tab on a Cisco WLC for a particular admin user. Which two of these options do you need to configure? (Choose two.)

  A. a custom attribute-value pair on the ACS
  B. a Cisco attribute-value pair on the ACS
  C. a RADIUS authentication/authorization server
  D. a TACACS+ authentication/authorization server
  E. the Lobby Ambassador feature
  A. a custom attribute-value pair on the ACS
  D. a TACACS+ authentication/authorization server