N10-006 CompTIA Network+ Certification Practice Test Set 10

A host has been assigned the address 169.254.0.1.  This is an example of which of the following address types?  


Options are :

  • APIPA (Correct)
  • Static
  • MAC
  • Public

Answer : APIPA

Which of the following would be used in an IP-based video conferencing deployment? (Select TWO). 

A. RS-232 
B. 56k modem 
C. Bluetooth 
D. Codec 
E. SIP 


Options are :

  • D, E (Correct)
  • B,D
  • C,E
  • A,C

Answer : D, E

Which of the following provides accounting, authorization, and authentication via a centralized privileged database, as well as, challenge/response and password encryption?

 


Options are :

  • ISAKMP
  • Network access control
  • TACACS+ (Correct)
  • Multifactor authentication

Answer : TACACS+

The administrator's network has OSPF for the internal routing protocol. One port going out to the Internet is congested. The data is going out to the Internet, but queues up before sending.  Which of the following would resolve this issue?  
Output: 
Fast Ethernet 0 is up, line protocol is up 
Int ip address is 10.20.130.5/25 
MTU 1500 bytes, BW10000 kbit, DLY 100 usec 
Reliability 255/255, Tx load 1/255, Rx load 1/255 
Encapsulation ospf, loopback not set 
Keep alive 10 
Half duplex, 100Mb/s, 100 Base Tx/Fx 
Received 1052993 broadcasts 
0 input errors 
983881 packets output, 768588 bytes 
0 output errors, 0 collisions, 0 resets 
 
 


Options are :

  • Change the IP address
  • Change duplex to full (Correct)
  • Set the loopback address
  • Change the slash notation

Answer : Change duplex to full

Which of the following refers to a network that spans several buildings that are within walking distance of each other?  
 


Options are :

  • WAN
  • MAN
  • PAN
  • CAN (Correct)

Answer : CAN

A technician just completed a new external website and setup access rules in the firewall. After some testing, only users outside the internal network can reach the site. The website responds to a ping from the internal network and resolves the proper public address.  
Which of the following could the technician do to fix this issue while causing internal users to route to the website using an internal address?  



Options are :

  • Implement a split horizon DNS (Correct)
  • Adjust the proper internal ACL
  • Place the server in the DMZ
  • Configure NAT on the firewall

Answer : Implement a split horizon DNS

A technician is connecting a NAS device to an Ethernet network. Which of the following technologies will be used to encapsulate the frames?  
 


Options are :

  • Fibre channel
  • iSCSI (Correct)
  • HTTPS
  • MS-CHAP

Answer : iSCSI

After a recent breach, the security technician decides the company needs to analyze and aggregate its security logs.  Which of the following systems should be used?  


Options are :

  • Event log
  • SIEM (Correct)
  • Syslog
  • SNMP

Answer : SIEM

Which of the following is an example of an IPv4 address?  
 


Options are :

  • ::1
  • 192.168.1.254 (Correct)
  • 00:AB:FA:B1:07:34
  • 192:168:1:55

Answer : 192.168.1.254

Which of the following is used to authenticate remote workers who connect from offsite? (Select TWO).  
A. OSPF 
B. VTP trunking 
C. Virtual PBX 
D. RADIUS 
E. 802.1x 


Options are :

  • C,D
  • A,B
  • B,C
  • D,E (Correct)

Answer : D,E

An F-connector is used on which of the following types of cabling?  


Options are :

  • Single mode fiber
  • CAT3
  • RG6 (Correct)
  • CAT5

Answer : RG6

A network technician is diligent about maintaining all system servers' at the most current service pack level available. After performing upgrades, users experience issues with server-based applications.  Which of the following should be used to prevent issues in the future?  


Options are :

  • Configure a honeypot for application testing
  • Virtualize the servers and take daily snapshots
  • Configure a test lab for updates (Correct)
  • Configure an automated patching server

Answer : Configure a test lab for updates

Company policies require that all network infrastructure devices send system level information to a centralized server.  
Which of the following should be implemented to ensure the network administrator can review device error information from one central location?  

 


Options are :

  • Single sign-on
  • Wi-Fi analyzer
  • SYSLOG server (Correct)
  • TACACS+ server

Answer : SYSLOG server

Joe, a network technician, is setting up a DHCP server on a LAN segment.  
Which of the following options should Joe configure in the DHCP scope, in order to allow hosts on that LAN segment using dynamic IP addresses, to be able to access the Internet and internal company servers? (Select THREE).  


A. Default gateway 
B. Subnet mask 
C. Reservations 
D. TFTP server 
E. Lease expiration time of 1 day 
F. DNS servers 
G. Bootp 


Options are :

  • A,B,F (Correct)
  • B,E,F
  • A,B,D
  • B,D,F

Answer : A,B,F

A technician needs to set aside addresses in a DHCP pool so that certain servers always receive the same address.  
Which of the following should be configured?  

 


Options are :

  • Leases
  • Helper addresses
  • Scopes
  • Reservations (Correct)

Answer : Reservations

A company is experiencing accessibility issues reaching services on a cloud-based system. Which of the following monitoring tools should be used to locate possible outages?  


Options are :

  • Packet analyzer
  • Network sniffer
  • Network analyzer (Correct)
  • Protocol analyzer

Answer : Network analyzer

A network topology that utilizes a central device with point-to-point connections to all other devices is which of the following?  


Options are :

  • Bus
  • Ring
  • Mesh
  • Star (Correct)

Answer : Star

Which of the following is MOST likely to use an RJ-11 connector to connect a computer to an ISP using a POTS line?  


Options are :

  • Access point
  • Multilayer switch
  • DOCSIS modem
  • Analog modem (Correct)

Answer : Analog modem

The RAID controller on a server failed and was replaced with a different brand. Which of the following will be needed after the server has been rebuilt and joined to the domain?  
 


Options are :

  • Physical network diagram
  • Vendor documentation
  • Recent backups (Correct)
  • Physical IP address

Answer : Recent backups

An administrator reassigns a laptop to a different user in the company. Upon delivering the laptop to the new user, the administrator documents the new location, the user of the device and when the device was reassigned.  Which of the following BEST describes these actions?  
 


Options are :

  • Asset management (Correct)
  • Change management
  • Baselines
  • Network map

Answer : Asset management

A system administrator wants to update a web-based application to the latest version.  Which of the following procedures should the system administrator perform FIRST?  
 


Options are :

  • Remove all user accounts on the server
  • Block all HTTP traffic to the server
  • Install the software in a test environment (Correct)
  • Isolate the server logically on the network

Answer : Install the software in a test environment

A technician is helping a SOHO determine where to install the server.  Which of the following should be considered FIRST?  
 


Options are :

  • Environment limitations (Correct)
  • Cable length
  • Equipment limitations
  • Compatibility requirements

Answer : Environment limitations

 A technician has been given a list of requirements for a LAN in an older building using CAT6 cabling.  Which of the following environmental conditions should be considered when deciding whether or not to use plenum-rated cables?  
 


Options are :

  • Workstation models
  • Ceiling airflow condition (Correct)
  • Window placement
  • Floor composition

Answer : Ceiling airflow condition

A network engineer needs to set up a topology that will not fail if there is an outage on a single piece of the topology. However, the computers need to wait to talk on the network to avoid congestions.  Which of the following topologies would the engineer implement?  


Options are :

  • Bus
  • Star
  • Mesh
  • Ring (Correct)

Answer : Ring

Which of the following network devices use ACLs to prevent unauthorized access into company systems?  


Options are :

  • Content filter
  • IDS
  • Load balancer
  • Firewall (Correct)

Answer : Firewall

It has been determined by network operations that there is a severe bottleneck on the company's mesh topology network. The field technician has chosen to use log management and found that one router is making routing decisions slower than others on the network.  This is an example of which of the following?  


Options are :

  • Storage area network issues
  • Delayed responses from RADIUS
  • Network device power issues
  • Network device CPU issues (Correct)

Answer : Network device CPU issues

A network technician receives the following alert from a network device:  "High utilizations threshold exceeded on gi1/0/24 : current value 9413587.54"  Which of the following is being monitored to trigger the alarm?  
 


Options are :

  • Interface link status (Correct)
  • Network device memory
  • Network device CPU
  • Wireless channel utilization
  • Speed and duplex mismatch

Answer : Interface link status

A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other.  
Which of the following options would satisfy these requirements?
  


Options are :

  • Add a layer 3 switch and create a VLAN. (Correct)
  • Add a firewall and implement proper ACL.
  • Add a router and enable OSPF.
  • Add a bridge between two switches.

Answer : Add a layer 3 switch and create a VLAN.

Which of the following describes an IPv6 address of ::1?  
 


Options are :

  • Classless
  • Multicast
  • Broadcast
  • Loopback (Correct)

Answer : Loopback

An organization requires a second technician to verify changes before applying them to network devices. When checking the configuration of a network device, a technician determines that a coworker has improperly configured the AS number on the device.  
This would result in which of the following?  

 


Options are :

  • BGP routing issues (Correct)
  • Spanning tree ports in flooding mode
  • Reduced wireless network coverage
  • The OSPF not-so-stubby area is misconfigured

Answer : BGP routing issues

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