Friday, 7 April 2017

200-355 Exam Question

Question: 3

You are designing a wireless network in a medical facility. Which three areas are bad locations in which to install a wireless access point? (Choose three.)

A. in front of the elevators doors
B. in the hallways
C. next to the electrical room
D. inside offices
E. near medical imaging devices
F. in the lobby

Answer: A,C,E

Tuesday, 7 March 2017

200-355 Exam Question

Question: 2

When the enterprise-based authentication method is used for WPA2, a bidirectional handshake exchange occurs between the client and the authenticator. Which five options are results of that exchange being used on a controller-based network? (Choose five.)

A. a bidirectional exchange of a nonce used for key generation
B. binding of a Pairwise Master Key at the client and the controller
C. creation of the Pairwise Transient Key
D. distribution of the Group Transient Key
E. distribution of the Pairwise Master key for caching at the access point
F. proof that each side is alive

Answer: A,B,C,D,F

Thursday, 16 February 2017

200-355 Exam Question

Question: 1

What 802.1x role is responsible for moving a port to the authorized state?

A. Supplicant
B. Authenticator
C. Authentication Server
D. RADIUS Server

Answer: B

Cisco 640-722 Exam Has Been Retired by Cisco


Cisco certification exam 640-722 has been retired by Cisco. Cisco also replaced 640-722 with new Cisco exam code 200-355.

Wednesday, 8 February 2017

640-722 Exam Question

Question: 46

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

Wednesday, 25 January 2017

640-722 Exam Question

Question No: 45

You need to set up an ad hoc connection to another client in a conference room to exchange files using Windows 7. Which two items do you need to create this connection? (Choose two.)

A. SSID name
B. RF channel
C. 802.1X/EAP credentials
D. pre-shared key
E. Telnet
F. IBSS name
G. SSH

Answer: D,F

Tuesday, 3 January 2017

640-722 Exam Question

Question No: 44

You need to set up an ad hoc connection to another client in a conference room to exchange files using Windows 7. Which two items do you need to create this connection? (Choose two.)

A. SSID name
B. RF channel
C. 802.1X/EAP credentials
D. pre-shared key
E. Telnet
F. IBSS name
G. SSH

Answer: D,F