Ensurepass

QUESTION 541

An administrator needs to update a router configuration for a router that does not support SSH. Which of the following can be used to securely update the router configuration?

 

A.      FTP

B.      SNMPv2

C.      TFTP

D.      HTTPS

 

Correct Answer: D

 

 

QUESTION 542

Which of the following is an invalid IPv4 address?

 

A.      225.0.0.1

B.      254.254.0.0

C.      256.0.0.4

D.      224.2.1.4

 

Correct Answer: C

 

 

QUESTION 543

A layer 3 switch can move packets between subnets based on which of the following criteria?

 

A.      802.1q tag

B.      Port

C.      Application

D.      IP address

 

Correct Answer: D

 

 

QUESTION 544

Which of the following features is essential in a firewall if it is to support RTP sessions?

 

A.      Remote console

B.      Statefulness

C.      Address translation

D.      Zones

 

Correct Answer: B

 

 

QUESTION 545

1000BaseT has a MAXIMUM run distance of:

 

A.      25 meters (82 feet)

B.      100 meters (328 feet)

C.      500 meters (1640 feet)

D.      1000 meters (3280 feet)

 

Correct Answer: B

 

 

QUESTION 546

Which of the following features would BEST be used to optimize real-time voice and video chat? (Select TWO)

 

A.      Load balancing

B.      Caching engines

C.      Qos

D.      Fault tolerance systems

E.       Traffic shaping

 

Correct Answer: CE

 

 

QUESTION 547

An administrator is unable to ping a workstation. Which of the following tools would BEST help to resolve the issue?

 

A.      Cable tester

B.      Multimeter

C.      Toner probe

D.      Protocol analyzer

 

Correct Answer: A

 

 

QUESTION 548

A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?

 

A.      Multicasting

B.      Proxy server

C.      NAT

D.      Subnetting

 

Correct Answer: C

 

 

QUESTION 549

A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?

 

A.      802.11a

B.      802.11b

C.      802.11g

D.      802.11n

 

Correct Answer: D

 

 

QUESTION 550

A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?

 

A.      Incorrect DNS

B.      Incorrect subnet mask

C.      Duplicate IP address

D.      Incorrect SSID

 

Correct Answer: A

 

 

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