Download New Updated (July) CompTIA N10-005 Actual Test 421-430

Ensurepass

 

QUESTION 421

Which of the following protocols are used to view and send mail from a local host off of a remote server? (Select TWO).

 

A.

TFTP

B.

SNMP

C.

POP3

D.

IMAP4

E.

SFTP

 

Correct Answer: CD

QUESTION 422

Which of the following cable types is employed to protect against interference in the physical environment or when security is a concern?

 

A.

STP

B.

RG-6

C.

Fiber

D.

RG-59

 

Correct Answer: C

 

 

QUESTION 423

A MAC address is a part of which of the following OSI model layers?

 

A.

Network

B.

Data Link

C.

Physical

D.

Transport

 

Correct Answer: B

 

 

QUESTION 424

A company is connected to an ISP, but owns the premise router with an internal CSU/DSU. Which of the following is considered the demarc?

 

A.

Premise router

B.

ISP router

C.

Smart jack

D.

CSU/DSU

 

Correct Answer: C

 

 

QUESTION 425

Which of the following network topologies is ONLY possible between two users?

 

A.

Star

B.

Client-server

C.

Hybrid

D.

Peer-to-peer

 

Correct Answer: D

 

 

QUESTION 426

Which of the following would allow for a specific device to receive the same IP address from a DHCP server?

 

A.

Scope

B.

Reservation

C.

Suffix

D.

Lease

 

Correct Answer: B

 

 

QUESTION 427

Which of the following firewall rules will block destination telnet traffic to any host with the source IP address 1.1.1.2/24?

 

A.

Deny any source host on source port 23 to destination any

B.

Deny any source network 1.1.1.0/24 to destination any on port 23

C.

Deny source host 1.1.12 on source port 23 to destination any

D.

Deny any source network 1.1.1.0/24 with source port 23 to destination any

 

Correct Answer: B

 

 

QUESTION 428

Which of the following authentication methods is MOST secure?

 

A.

NTLM

B.

CHAP

C.

MS-CHAP

D.

Kerberos

 

Correct Answer: D

 

 

QUESTION 429

A technician has spent most of the day replacing a server running DHCP. Some of the users have begun to call the help desk stating that Internet connection stopped working even after rebooting. Upon investigation, the users’ PCs with issues all have IP addresses that start with 169.254.x.x. The technician completes the replacement and powers on the new DHCP server. Which of the following is the BEST way to provide the PCs with issues a new IP address?

 

A.

Statically assign a legitimate IP address, and then set the PCs’ NICs to DHCP

B.

Inform each user to replace 169.254 with 192.168

C.

Wait five minutes until the PC resends a DHCP request

D.

Run netstat on each PC and then reboot into safe mode

 

Correct Answer: C

 

 

QUESTION 430

A network administrator notices that load balancing is not working properly on the web cluster as previously configured. In speaking with management, a change to the IP addressing scheme was made yesterday which possibly affected one member of the cluster. Due to the timing of the events, the administrator theorizes that this change caused the problem. Which of the following should the administrator do NEXT?

 

A.

Escalate to the management team

B.

Change the IP address back to its previous state

C.

Test the theory by analyzing logs

D.

Create a plan of action to present to management

 

Correct Answer: C

 

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