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Cisco CCNA Wireless 200-355 dumps

2018-01-11 14:24:25 | 日記
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Share some CCNA Wireless 200-355 exam questions and answers below.
Which statement about an infrastructure basic service set is true according to IEEE 802.11 specifications?
A. The set also is called an ad hoc network.
B. The BSSID is generated from the first wireless client that starts up in the IBSS.
C. The set enables the use of ESS.
D. No signals are relayed from one client to another client.
Answer: C

A customer is using the access point GUI to upgrade the software on an autonomous access point to convert it to a lightweight access point.
Which two transfer protocols are valid for conducting this transfer from the WLC? (Choose two.)
A. FTP
B. RCP
C. SFTP
D. HTTP
E. SCP
F. TFTP
Answer: D, F

A customer has a corporate SSID that is configured to authenticate against an ACS server to validate client credentials on the corporate SSID. The customer has a firewall logically positioned on the network between the WLC and the ACS server in the network architecture.
Which port must the firewall allow to ensure that authentication can occur?
A. 43
B. 1812
C. 5146
D. 8143
Answer: B

A help desk engineer is attempting to perform a remote packet capture on the wireless network.
Which access point mode is necessary to perform this function?
A. sniffer
B. SE-Connect
C. monitor
D. rogue detector
E. FlexConnect
Answer: A

What is an interferer that an engineer may see in Cisco CleanAir?
A. microwave ovens
B. rogue APs
C. malicious clients
D. co-channel interference
Answer: A

A network engineer at a retail store needs a wireless deployment that can be easily maintained and verified for PCI compliance.
What solution will meet this need with the least work?
A. Cloud
B. Autonomous
C. FlexConnect
D. Centralized
Answer: A

A company has all IEEE 802.11a/802.11g devices; however, its network administrator recommends installing 802.11n access points to provide greater performance. Which feature on an 802.11n AP provides better performance to legacy devices?
A. channel aggregation
B. transmit beam-forming
C. maximal-ratio combining
D. spatial multiplexing
Answer: B

In the current RF environment, the noise floor is -95 dBm. A tablet needs an SNR of 25 dB to transmit at the required speed.
What must the RSSI cell edge be to meet the required SNR?
A. -120 dBm
B. -90 dBm
C. -70 dBm
D. -60 dBm
E. -50 dBm
Answer: C

The IEEE 802.11n standard provides 40-MHz channels, improved MAC efficiency, and MIMO.
Which three elements define the 802.11n implementation of MIMO? (Choose three.)
A. channel bonding
B. dynamic frequency selection
C. maximal ratio combining
D. packet aggregation
E. spatial multiplexing
F. transmit beam forming
Answer: C, E, F

After you configure the Cisco 5508 Wireless Controller v7.6, a customer requests an SSID that allows for client web authentication with email input.
Which authentication method should be used?
A. pass-through
B. authentication
C. splash page web redirect
D. conditional web redirect
E. on MAC filter failure
Answer: A


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Cisco CCNA Collaboration 210-060 CICD dumps

2018-01-11 14:11:54 | 日記
CertTree Cisco CCNA Collaboration 210-060 CICD dumps provide you with comprehensive Practice Test questions with precise and accurate answers. Cisco CCNA Collaboration 210-060 CICD dumps are constantly updated to keep up with the current certification exam. CertTree Cisco CCNA Collaboration 210-060 CICD dumps provide you with an opportunity to test your knowledge and skills in a simulated, certification-testing environment.We bring Cisco CCNA Collaboration 210-060 CICD dumps prepared under the supervision of Certified Professionals. These Cisco CCNA Collaboration 210-060 CICD dumps are simple and accurate in their contents resulting in best Preparation. Our free certification test technique makes you confident in attempting actual Certification Exam.

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Share some CCNA Collaboration 210-060 exam questions and answers below.
Which Cisco Unified CME GUI menu option is used to navigate to the screen used to add or change a user name or password using the Cisco Unified CME GUI interface?
A. Administration > Update System Info
B. Configure > System Parameters
C. Configure > Phones
D. Configure > Extensions
Answer: C

A new user has successfully registered Cisco Jabber. Which option verifies that the Jabber client is connected to all appropriate back-end systems?
A. Show Connection Status
B. Report A Problem
C. Advanced Settings
D. About Jabber
E. Reset Jabber
Answer: A

An engineer needs to block any outbound calls to specific numbers. Which dial plan element is used to restrict called numbers?
A. partition
B. route group
C. route list
D. calling search space
Answer: D

Which three locations can an administrator import from to create users on Cisco Unity Connection? (Choose three.)
A. Bulk administration tool
B. LDAP
C. Cisco Unified Communications Manager via AXL
D. Outlook
E. Presence
F. Cisco Compatible Extensions
Answer: A,B,C

Which Cisco Unified Communications Manager protocol communicates with collaboration endpoints?
A. SCCP
B. RTP
C. SIP
D. CDP
Answer: C

An engineer is adding user accounts to Cisco Unity Connection and needs to limit the maximum length of messages. Which aspect defines this limit when adding new accounts?
A. user templates
B. user partitions and search spaces
C. user CoS
D. user mailbox store
E. user roles
Answer: C

An end user has an 7945 IP phone, but is unable to launch any of the IP phone applications. A network engineer has confirmed that the device is subscribed to the appropriate applications in Cisco Unified Communications Manager.
How should the engineer instruct the user to launch the IP phone applications?
A. Select the "?" button on the IP phone.
B. Select the globe button on the IP phone.
C. Select Settings > User Preferences.
D. Select Settings > Device Configuration.
Answer: B

Which four fields must an administrator complete to create a new user in Cisco Unity Connection? (Choose four.)
A. Alias
B. User type
C. Extension
D. Corporate email address
E. First name
F. Last name
G. Employee ID
H. Template
Answer: A,B,C,H

Which two technologies comprise a Cisco Presence deployment? (Choose two.)
A. Cisco Unified Presence Server
B. Cisco Unity Connection
C. Cisco Unified Communications Manager
D. Active Directory
E. Cisco Unified Border Element
F. Cisco Expressway
Answer: A,C

A user wants their name to show on their phone instead of their directory number. Which configuration item allows an administrator to do this?
A. Line Text Label
B. Alerting Name
C. External Phone Number Mask
D. Caller Name
E. Description
Answer: A


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