[Free] 2019(Nov) EnsurePass Cisco 200-355 Dumps with VCE and PDF 51-60

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Question No.51

What is the equivalent of 26 dBm in milliwatts?

  1. 4 mW

  2. 40 mW

  3. 100 mW

  4. 400 mW

  5. 1000 mW

Correct Answer: D

Question No.52

A network engineer is connected via wireless to a Cisco AireOS WLC and wants to download the configuration but is unable to do so. Which change will correct the issue?

  1. enable management via wireless

  2. connect via wired network

  3. enable Telnet

  4. enable WebAuth SecureWeb

  5. connect on 5-GHz SSID

Correct Answer: B

Question No.53

Which device divides a signal between two antennas?

  1. splitter

  2. lightening arrestor

  3. attenuator

  4. amplifier

Correct Answer: A

Question No.54

The network administrator has used VLANs to separate VoIP frames from data frames in the wired network. What must the administrator use to separate those frames in the wireless network?

  1. multiple SSIDs

  2. multiple authentications

  3. multiple WEP or WPA keys

  4. multiple channels

  5. multiple 802.11 radios (a, b, g, n)

Correct Answer: A

Question No.55

A wireless engineer is designing the wireless networking for a company with offices in two different locations. Which two regulatory bodies should they check to find the maximum EIRP allowed? (Choose two.)

  1. IEEE

  2. FCC

  3. ITU-R

  4. ETSI

  5. Wi-Fi Alliance

Correct Answer: BD

Question No.56

An engineer would like to setup secure authentication for a wireless network that will utilize single sign-on. Which two authentication methods can be used to accomplish this? (Choose two.)

  1. LDAP

  2. RADIUS

  3. Local authentication

  4. WEP

  5. PSK

Correct Answer: AB

Question No.57

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

Correct Answer: B

Question No.58

Access points must discover a wireless LAN controller before they can become an active part of the network. In which order does an access point try to discover a controller?

  1. Layer 3 CAPWAP or LWAPP broadcast discovery DHCP option 43

    Locally stored controller IP address discovery DNS controller name resolution

  2. Layer 3 CAPWAP or LWAPP broadcast discovery Locally stored controller IP address discovery DNS controller name resolution

    DHCP option 43

  3. Layer 3 CAPWAP or LWAPP broadcast discovery Locally stored controller IP address discovery DHCP option 43

    DNS controller name resolution

  4. DNS controller name resolution DHCP option 43

Layer 3 CAPWAP or LWAPP broadcast discovery Locally stored controller IP address discovery

Correct Answer: C

Question No.59

What protocol is used to determine the best pathway back to a root access point?

  1. CCKM

  2. WNMP

  3. AWPP

  4. LWAP

Correct Answer: C

Question No.60

Which IEEE 802.11n client feature can combine the signal from multiple antennas and radio chains to improve SNR?

  1. channel aggregation

  2. spatial multiplexing

  3. MAC layer efficiency

  4. TxBF

  5. MRC

  6. MCS

Correct Answer: E

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