CompTIA N10-008 Practice Test

After the A record of a public website was updated, some visitors were unable to access
the website. Which of the following should be adjusted to address the issue?

A.

TTL

B.

MX

C.

TXT

D.

SOA

A network device is configured to send critical events to a syslog server; however, the
following alerts are not being received:
Severity 5 LINK-UPDOWN: Interface 1/1, changed state to down
Severity 5LINK-UPDOWN: Interface 1/3, changed state to down
Which of the following describes the reason why the events are not being received?

A.

The network device is not configured to log that level to the syslog server

B.

The network device was down and could not send the event

C.

The syslog server is not compatible with the network device

D.

The syslog server did not have the correct MIB loaded to receive the message

A network technician was troubleshooting an issue for a user who was being directed to
cloned websites that were stealing credentials. The URLs were correct for the websites but
an incorrect IP address was revealed when the technician used ping on the user's PC After
checking the is setting, the technician found the DNS server address was incorrect Which
of the following describes the issue?

A.

Rogue DHCP server

B.

Misconfigured HSRP

C.

DNS poisoning

D.

Exhausted IP scope

A city has hired a new employee who needs to be able to work when traveling at home and
at the municipal sourcing of a neighboring city that snares services. The employee is
issued a laptop, and a technician needs to train the employee on the appropriate solutions
for secure access to the network from all the possible locations On which of the following
solutions would the technician MOST likely train the employee?

A.

Site-to-site VPNs between the two city locations and client-to-site software on the
employee's laptop tor all other remote access

B.

Client-to-site VPNs between the travel locations and site-to-site software on the
employee's laptop for all other remote access

C.

Client-to-site VPNs between the two city locations and site-to-site software on the
employee's laptop for all other remote access

D.

Site-to-site VPNs between the home and city locations and site-to-site software on the
employee's laptop for all other remote access

Access to a datacenter should be individually recorded by a card reader even when
multiple employees enter the facility at the same time. Which of the following allowsthe
enforcement of this policy?

A.

Motion detection

B.

Access control vestibules

C.

Smart lockers

D.

Cameras

Which of thefollowing DNS records works as an alias to another record?

A.

AAAA

B.

CNAME

C.

MX

D.

SOA

A network administrator wants to improve the security of the management console on the
company's switches and ensure configuration changes made can be correlated to the
administrator who conformed them Which of the following should the network administrator
implement?

A.

Port security

B.

Local authentication

C.

TACACS+

D.

Access control list

An engineer is configuring redundant network links between switches. Which of
thefollowing should the engineer enable to prevent network stability issues?

A.

802.1Q

B.

STP

C.

Flow control

D.

CSMA/CD

Several WIFI users are reporting the inability to connect to the network. WLAN users on the
guest network are able to access all network resources without any performance issues.
The following table summarizes the findings after a site survey of the area in question:

Which of the following should a wireless technician do NEXT to troubleshoot this issue?

A.

Reconfigure the channels to reduce overlap

B.

Replace the omni antennas with directional antennas

C.

Update the SSIDs on all the APs

D.

Decrease power in AP 3 and AP 4

A technician is writing documentation regarding a company’s server farm. The technician
needs to confirm the server name for all Linux servers. Which of the following commands
should the technician run?

A.

ipconfig

B.

nslookup

C.

arp

D.

route