Ensurepass

QUESTION 451

For security reasons a network technician wants to install a Linux based email server, Microsoft web services, and directory services on different servers. Which of the following technologies would be BEST to reduce hard ware costs?

 

A.      VPN concentrator

B.      Virtual servers

C.      Wireless

D.      Multimode fiber

 

Correct Answer: B

 

 

QUESTION 452

A client is having problems connecting remotely after replacing a router. An administrator has just created an action plan. Which of the following is the NEXT step the administrator should perform to resolve this issue?

 

A.      Implement and test the solution.

B.      Determine if escalation is necessary.

C.      Identify the affected areas of the network.

D.      Identify the results and effects of the solution

 

Correct Answer: A

 

 

QUESTION 453

Which of the following monitors a server to see which protocols might be in use?

 

A.      Ping sweep

B.      Intrusion detection software

C.      Port scanner

D.      Wireless packet sniffer

 

Correct Answer: B

 

 

QUESTION 454

Which of the following protocols defaults to port 161?

 

A.      SFTP

B.      SNMP

C.      SMTP

D.      SNTP

 

Correct Answer: B

 

 

QUESTION 455

Which of the following technologies was designed to provide the FASTEST data rates over analog phone lines?

 

A.      RADSL

B.      SONET

C.      ADSL

D.      MPLS

 

Correct Answer: C

 

 

QUESTION 456

Which of the following services can an administrator use to reduce latency and prioritize the flow of data?

A.      Fault tolerance

B.      RADIUS

C.      Qos

D.      Load balancing

 

Correct Answer: C

 

 

QUESTION 457

Which of the following wireless standards can be used to avoid the 2.4GHz range? (Select TWO).

 

A.      802.11g

B.      802.1X

C.      802.11b

D.      802.1 n

E.       802.11a

 

Correct Answer: DE

 

 

QUESTION 458

A small office in which all workstations are using an ISP provided IP range has noticed a consistent decrease in network traffic speed. The decrease does not occur when the gateway to the ISP is disconnected. Which of the following should the administrator implement?

 

A.      Multicast addressing

B.      Load balancing

C.      Address translation

D.      DHCP

 

Correct Answer: C

 

 

QUESTION 459

How many bits are in an IPv6 address?

 

A.      32

B.      64

C.      128

D.      256

 

Correct Answer: C

 

 

QUESTION 460

A stateless firewall requires a technician to:

 

A.      Write more packet filters.

B.      Write less packet filters.

C.      Purchase a license for states.

D.      Upgrade definitions manually.

 

Correct Answer: A

 

 

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