Ensurepass

 

 

 

QUESTION 491

Two workstations are unable to communicate on the network despite having known good cables. When one device is unplugged from the network the other device functions properly. Which of the following could be the cause of this failure?

 

A.

Duplicate IP address

B.

Incorrect subnet mask

C.

Incorrect gateway

D.

Wrong DNS

 

Correct Answer: A

 

 

QUESTION 492

An administrator configuring remote access opens ports 500/UDP and 10000/UDP on the firewall. Which of the following services are MOST likely being allowed? (Select TWO).

 

A.

SSL

B.

IPSec

C.

Kerberos

D.

RDP

E.

L2TP

F.

PPTP

 

Correct Answer: BE

 

 

 

 

 

QUESTION 493

Frequency, channel bonding, and MIMO configuration are all characteristics of which of the following networking technologies?

 

A.

Wi-Fi

B.

SONET

C.

T1/E1 Internet

D.

Satellite Internet

 

Correct Answer: A

 

 

QUESTION 494

A firewall that detects and prevents attacks from outside the network based on learned data patterns can BEST be described as which of the following?

 

A.

Signature based IDS

B.

Behavior based IPS

C.

Host based IPS

D.

Network based IDS

 

Correct Answer: B

 

 

QUESTION 495

Which of the following are considered AAA authentication methods? (Select TWO).

 

A.

Kerberos

B.

Radius

C.

MS-CHAP

D.

TACACS+

E.

802.1X

 

Correct Answer: BD

 

 

QUESTION 496

A technician installs a wireless router on an existing network by connecting it directly to the firewall. By default, the main network is a Class A network, while the wireless network is a Class C network. After the wireless router is installed, users connected to the wireless network report they are unable to connect to the Internet. Which of the following needs to be configured to BEST resolve this issue?

 

A.

Configure the main network to Class C

B.

Allow for duplicate IP addresses

C.

Allow the main network to handle DHCP

D.

Create a spanning tree to prevent switching loops

 

Correct Answer: C

 

 

 

 

QUESTION 497

203.50.5.0 is an example of which of the following network classes?

 

A.

Class A

B.

Class B

C.

Class C

D.

Class D

 

Correct Answer: C

 

 

QUESTION 498

The wireless network inside a large training room has been saturated with client requests. Most of the client requests are coming from smartphones and laptops. The network technician has been tasked with increasing the performance of the wireless access point. Which of the following would BEST accomplish this?

 

A.

Switch the channel

B.

Change frequencies

C.

Channel bonding

D.

Increase the signal

 

Correct Answer: C

 

 

QUESTION 499

Which of the following addresses is a class B private address?

 

A.

132.216.14.184

B.

152.119.25.213

C.

162.17.43.22

D.

172.23.226.34

 

Correct Answer: D

 

 

< font face="Arial">QUESTION 500

An administrator wants to restrict traffic to FTP sites regardless of which PC the request comes from. Which of the following would BEST accomplish this?

 

A.

An IP filtering ACL

B.

A MAC filtering ACL

C.

A port filtering ACL

D.

A class matching ACL

 

Correct Answer: C

 

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