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Braindumps for "MD0-251" Exam

McData Certified IP San Specialist

 Question 1.
The SAN Router's system address must be configured on ________________ , before any of the mSNS's can communicate with each other.

A. the same Inband network
B. a different Inband network
C. the same Out-of-band network
D. a different Out-of-band network

Answer: A

Question 2.
Name the two which are characteristics of synchronous data replication. (Choose two.)

A. Acknowledgement of data
B. Supports longer distances
C. Increased data protection
D. More cost effective

Answer: A, C

Question 3.
Name the two pieces of information which are needed to login to Element Manager using SNMP. (Choose two.)

A. SNMP management application
B. IP address for the management station
C. Eclipse SAN Router Inband address
D. Eclipse SAN Router management IP address
E. community string

Answer: D, E

Question 4.
Ports 1 and 2 on the McDATA Eclipse 1620 SAN Routers can be used to connect to three connection types. (Choose three.)

A. LAN networks
B. hosts / initiators
C. FC switches
D. MAN / WAN networks
E. targets / storage

Answer: B, C, E

Question 5.
Name the two network variables (where either one or both are present) should you use Fast 

Write on an iFCP port. (Choose two.)

A. 100 km of distance between iFCP peer ports
B. 200 km of distance between iFCP peer ports
C. 1 ms of latency on iFCP network
D. 2 ms of latency on iFCP network

Answer: B, D

Question 6.
Name the device which operates at Layer 2 of the OSI Model.

A. router
B. server
C. switch
D. hub

Answer: C

Question 7.
At ITCertKeys.com, you work as a network administrator. 100 servers are deemed ineligible for HBA's and direct attachment to the Fibre Channel fabric, in a data center.

iSCSI drivers have been placed on each server. Through an Ethernet switch, the servers have 100BaseT cards and are aggregated. A single iSCSI gateway (Eclipse 1620) has been attached to a dedicated Ethernet switch via both Gigabit Ethernet (GE) ports. Name the statement which is true.

A. If packets are dropped, flow control is handled by the Data Link Layer (Layer 2) between the 
    Eclipse and the Ethernet switch.
B. LUN mapping on the Eclipse should be configured to provide a LUN of 1 to all the servers.
C. Compression between the iSCSI initiator and the iSCSI gateway should be set to auto and last  
    LZO with History
D. In this case, Eclipse iSCSI ports support a fan-in of 50 to 1 without oversubscription.
    The ports on this iSCSI gateway are oversubscribed by 2:1.

Answer: D

Question 8.
Name the default baud rate setting of the serial port on a McDATA Eclipse SAN Router.

A. 9600
B. 115200
C. 2400
D. 57600

Answer: A

Question 9.
What is returned to the server from the Fibre Channel Switch, when a server initiates a FLOGI?

A. a register state change notification
B. the name of the switch
C. the server's Fibre Channel address
D. the switch's Fibre Channel address

Answer: C

Question 10.
The increments defined are in __________ Kbps, when using a number to configure the Ethernet port speed.

A. 3000
B. 1.5
C. 1500
D. 10
E. 100

Answer: C

Question 11.
How must they be configured, when configuring mFCP ports?

A. Individually
B. Even number ports
C. In pairs
D. Odd number ports

Answer: C

Question 12.
Between connecting with Telnet or using the Maintenance Port, what is the functional management difference?

A. None
B. Firmware upgrade
C. Performance statistics
D. Internal addressing

Answer: A

Question 13.
Name the default mSAN ID?

A. 0
B. 10
C. 1
D. 30
E. 31

Answer: A

Question 14.
Name the three which are part of a standard iSCSI name in IQN format. (Choose three.)

A. type designator
B. alias
C. unique identifier assigned by the naming authority
D. IP address
E. naming authority

Answer: A, C, E

Question 15.
There is an outline around each FC and Ethernet port in Element Manager, on the McDATA Eclipse 1620 SAN Router. Explain what a red outline indicates about each port.

A. Fibre Channel
B. down
C. power fault
D. disabled

Answer: B

Question 16.
Name the two methods which can be used to configure iSCSI Access Control in a McDATA Eclipse SAN Router. (Choose two.)

A. externally by a third-party TACACS+ server
B. internally by a different McDATA Eclipse SAN Router
C. externally by a third-party RADIUS server
D. internally by the same McDATA Eclipse SAN Router

Answer: C, D

Question 17.
State how many intelligent ports are on an Eclipse 2640 SAN Router.

A. 2
B. 16
C. 12
D. 4

Answer: D

Question 18.
Name the firmware which contains all features for an Eclipse 2640 SAN Router.

A. 2640 SB Firmware
B. 2640 FR Firmware
C. 2640 FF Firmware
D. 2640 EF Firmware

Answer: C

Question 19.
A management IP address of 192.168.111.110 for an Eclipse 1620 SAN Router, ITCertKeys.com has provided. Name the addresses which must be changed.

A. mFCP addresses
B. Intelligent port IP addresses
C. External router addresses
D. Inband addresses

Answer: D

Question 20.
Name the advanced TCP parameter which should be used on a given iFCP port when there is a higher frequency of out of order or retransmitted packets on the network.

A. Compression Method = Fast LZO with History
B. MTU Size = Auto
C. Selective Acknowledgement
D. Fast Write

Answer: C


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Braindumps for "642-188" Exam

Implementing Cisco TelePresence Installations (ITI)

 Question 1.
After connecting to a codec via WebGUI, you are prompted for a username and password. 

Which username password combination is used on the codec by default?

A. Cisco, Cisco
B. admin, Cisco
C. Cisco, Cisco
D. admin, cisco

Answer: B

Explanation:

Question 2.
Which statement is correct when discussing the Cisco TelePresence System 1300?

A. The system is designed to support meetings of six to eight participants
B. The system features three 65-inch screens, three cameras, microphones, and speakers
C. Voice-enabled switching is performed by the codec to select the active speaker in the room 
    and capture the video for the remote side
D. The power and Ethernet outlets must be positioned directly behind the unit

Answer: C

Explanation:

Question 3.
When using Auto-Collaborate, what two actions need to be done to display the laptop content after connecting the cable? (Choose two.)

A. Press the Auto-Collaborate softkey
B. Initiate Auto-Collaborate on the codec’s GUI
C. Set the laptop resolution to 1024x768
D. Set your laptop resolution to 1024x720
E. Use function key on the laptop to send signal to external display

Answer: C, E

Explanation:

Question 4.
During your RRA assessment of a potential Cisco TelePresence System 1300 room you notice: 
• The HVAC diffuser has noticeable noise (measured at48 1dB) which sounds like rushing air

What three recommendations should be made to the customer? (Choose three.)

A. The customer should turn the fan level down on the HVAC system to insure the fan noise is  
    minimized in the Cisco TelePresence room
B. The customer should contact an HVAC specialist to review and recommend an appropriate 
    solution
C. The customer should not worry about the HVAC fan noise because the Cisco TelePresence 
    System uses a noise suppression algorithm designed to identify HVAC fan noise and minimize  
    those frequencies
D. The customer should replace the diffusers with a diffuser that is rated with a noise criterion of 
    10 or greater
E. The customer should replace the ducting directly above the room with acoustically treated  
    ducting to remove the sound of rushing airflow

Answer: B, D, E

Explanation:

Question 5.
In the Cisco TelePresence administration WebGUI, the camera Auto Adjust can be used to check which setting? 

A. life size
B. zoom and focus
C. white color balance
D. HDMI input threshold

Answer: C

Explanation:

Question 6.
What is the leveling process for the Cisco TelePresence System 1000 frame?

A. With only one display, there is no need to level the frame before attaching it to the wall
B. Attach the frame to the wall and level the frame by raising or lowering the feet.
C. Place a level on the middle and upper crossbars and adjust the feet as necessary to ensure 
    that the frame is horizontally level
D. Place a level on the side of the frame and adjust the feet as necessary to ensure that the 
    Frame is vertically level

Answer: C

Explanation:

Question 7.
Refer to the exhibit.
 

Identify the port number where the Audio Video expansion box should connect.

A. 4
B. 5
C. 6
D. 7
E. 9
F. 10
G. 11
H. 12
I. 13

Answer: H

Explanation:

Question 8.
Which statement is correct when tuning the cameras by using the WebGUI of the Cisco TelePresence codec?

A. If there is a noticeable flicker on the screen, the 50 Hz Flicker Reduction button will eliminate 
    the flicker and increase the image resolution.
B. If the user is 4 to 5 feet (1.2 to 1.5 m) away from the display, click the 4 feet radio button for the 
    Focus Distance radio choice. If the user is farther than 5 feet (1.5 m) away, click the 6 feet 
    choice.
C. If the room uses outside lighting, click the Disable radio button for the Camera Auto Brightness 
    and Camera Auto Color Balance choices.
D. Auto Color Balance can produce the best results when the colors of the walls in your room are 
    white or gray.

Answer: B

Explanation:

Question 9.
Which three statements are correct when tuning the camera on a Cisco TelePresence CTS-1xxx system? (Choose three.)

A. Target placement should match the green and red boxes on the screen, respectively
B. Place the large target three feet behind the small target.
C. Place the large target five feet behind the small target
D. Tune the camera so that the red and green bars line up as closely as possible
E. Perform auto-adjust to optimize focus and sharpness

Answer: A, C, D

Explanation:

Question 10.
Which two statements are correct when calibrating the Cisco Telepresence cameras? (Choose two)

A. If the room uses fixed artificial lighting, click the Disable radio button fur the Camera Auto 
    Brightness and Camera Auto Color Balance
B. If the Auto Adjust test to automatically adjust lighting and color balance fails, you may need to 
    add more light
C. If the room uses fixed artificial lighting, click the Enable- radio button for the Camera Auto 
    Brightness and Camera Auto Color Balance
D. If the room uses outside lighting, click the Disable radio button for the Camera Auto Brightness 
    and Camera Auto Color Balance

Answer: A, B

Explanation:


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