CompTIA N10-004 Network+ Certification Practice Test Set 8

Which of the following performs posture assessments for unknown devices that connect to the network?


Options are :

  • EAP
  • RKI
  • NAC (Correct)
  • AAA

Answer : NAC

Two autonomous networks who wish to exchange routing data should use which of the following protocols?


Options are :

  • OSPF
  • BGP (Correct)
  • IS-IS
  • EIGRP

Answer : BGP

Which of the following is true of stateless inspection?


Options are :

  • It is not able to determine which ports to block.
  • It is not able to determine if a packet is related to an established connection. (Correct)
  • It is able to determine the connection state of all packets going through the firewall
  • It is able to detect packets from established connections only.

Answer : It is not able to determine if a packet is related to an established connection.

A technician needs to add network capacity. However, when plugging a second switch into the first switch, there is no link light. Which of the following is the cause of this situation?


Options are :

  • The cable was not wired using 568A.
  • The cable needs to be a crossover cable (Correct)
  • The switches are not stackable.
  • The switches have IGMP snooping enabled

Answer : The cable needs to be a crossover cable

Users report an intermittent degradation of sound on their IP phones. Which of the following would a network administrator do to alleviate the problem?


Options are :

  • Configure VLAN trunking on the switch
  • Configure QoS (Correct)
  • Use plenum cables
  • Provide fault tolerance for the switch

Answer : Configure QoS

A small business with eight employees has just opened their office in a renovated loft in a busy downtown area. The owner of the building does not want to run any additional wiring beyond power, to preserve the historic nature of the building. Because of this stipulation, almost all tenants in the building have chosen to implement wireless. Which of the following should be the FIRST step in setting up this SOHO network?


Options are :

  • Run a wireless site survey (Correct)
  • Determine the operating system versions.
  • Install and configure a Gigabit switch.
  • Speak to tenants to determine their telephone standards.

Answer : Run a wireless site survey

Which of the following routing protocols are unable to advertise CIDR networks?


Options are :

  • IGRP (Correct)
  • OSPF
  • RIPv2
  • RIP (Correct)
  • EIGRP

Answer : IGRP RIP

When testing a CAT5 cable, the technician notices that pin A is open. However, the cable still works fine. Which of the following describes how this is possible?


Options are :

  • The switch uses link aggregation,
  • The switch was setup to use MDIX.
  • The cable is a 1000BaseT cable.
  • The cable was tested for 100BaseTX. (Correct)

Answer : The cable was tested for 100BaseTX.

When installing a wireless network in a large area, which of the following is the FIRST thing that should be considered when trying to get the MOST coverage?


Options are :

  • Encryption methods
  • Device placement (Correct)
  • SSID naming
  • Channel selection

Answer : Device placement

An administrator has added a new access point to the network to provide additional coverage. A heat-map survey shows coverage now extends beyond company property and is interfering with other wireless networks in the area. How should the administrator modify the new installation to stop the interference?


Options are :

  • Replace the antenna with a smaller one.
  • Change the wireless password to a more complex one.
  • Turn down the transmission strength of the access point. (Correct)
  • Change the SSID of the access point

Answer : Turn down the transmission strength of the access point.

An administrator needs to terminate network cables that have just been installed in the main communications closet. Which of the following tools is required?


Options are :

  • Punch down tool (Correct)
  • Toner probe
  • Multimeter
  • Snips

Answer : Punch down tool

Which of the following is the term used to describe the aggregation of multiple components to form one logical component?


Options are :

  • Channelization
  • Bonding (Correct)
  • CSMA/CD
  • Circuit switching

Answer : Bonding

At which of the following OSI model layers is HTTPS encryption performed?


Options are :

  • Layer 5
  • Layer 6 (Correct)
  • Layer 3
  • Layer 7

Answer : Layer 6

The "1000" in 1000BaseT cabling represents which of the following?


Options are :

  • The theoretical maximum cable length
  • The theoretical port limit of the cable
  • The quality level of the copper wiring used
  • The theoretical maximum bandwidth (Correct)

Answer : The theoretical maximum bandwidth

Determining when to retransmit frames is an example of which of the following Ethernet properties?


Options are :

  • Multiple access points
  • Carrier sense
  • Collision avoidance
  • Collision detection (Correct)

Answer : Collision detection

In which of the following topologies could the failure of one machine cause the entire network to stop functioning?


Options are :

  • Spanning tree
  • Token ring (Correct)
  • mesh
  • Star

Answer : Token ring

An administrator is concerned about users utilizing the company's wireless signal with their personal laptops. Which of the following is the BEST method to use to prevent unauthorized devices from using the company's wireless network?


Options are :

  • Static IP addresses
  • MAC filtering (Correct)
  • Secure VPN
  • IP filtering

Answer : MAC filtering

Which of the following layers of the OSI model is the presentation layer?


Options are :

  • Layer 1
  • Layer 5
  • Layer 6 (Correct)
  • Layer 7

Answer : Layer 6

Using network monitoring tools would allow an administrator to do which of the following?


Options are :

  • Configure offline devices
  • View syslog events
  • Install additional software and updates
  • Examine performance issues (Correct)

Answer : Examine performance issues

At which of the following layers does the UDP protocol operate?


Options are :

  • Layer 4 (Correct)
  • Layer 7
  • Layer 6
  • Layer 1

Answer : Layer 4

A technician is working on a SOHO wireless network and notices that the wireless adaptor in the laptop shows excellent connection at 11Mbps. The technician has a wireless N adaptor. Which of the following would BEST describe this connection speed?


Options are :

  • The technician is on an 802.11b network. (Correct)
  • The laptop is too far away from the WAP.
  • The WAP is using 802.11a frequencies.
  • The laptop is only set to allow 802.11n connections.

Answer : The technician is on an 802.11b network.

Which of the following wiring distribution components should be chosen to provide level integrated diagnostic capabilities?


Options are :

  • Vampire tap
  • Programmable logic controller
  • Demarcation point
  • Smart jack (Correct)

Answer : Smart jack

Which of the following routing protocols involves all routers knowing the connections status of other routers within the network?


Options are :

  • RIPv2
  • BGP
  • OSPF (Correct)
  • IGRP

Answer : OSPF

The T568B wiring standard slates that CAT5 cables should be coded as follows:


Options are :

  • White/Orange, Orange, White/Green, Blue,
  • White/Orange, Orange, \White/Green, Green, White/Blue, Blue, White/Brown, Brown,
  • White/Orange, Orange, White/Green, Green, Blue, White/Blue, White/Brown, Brown,
  • White/Orange, Orange, White/Green, Blue, White/Blue, Green, White/Brown, Brown, (Correct)

Answer : White/Orange, Orange, White/Green, Blue, White/Blue, Green, White/Brown, Brown,

Which of the following connector types is commonly identified by two rows of pins with four in one row and five in the other?


Options are :

  • RJ-49
  • SC
  • BNC
  • DB-9 (Correct)

Answer : DB-9

Which of the following restricts network access to a router administrator's interface?


Options are :

  • SMNPv2
  • SSL
  • ACL (Correct)
  • IDS

Answer : ACL

Which of the following ports is the default telnet port?


Options are :

  • 23 (Correct)
  • 2
  • 21
  • 20

Answer : 23

On which of the following network devices would an administrator configure an ACL?


Options are :

  • NIC
  • Repeater
  • Hub
  • Router (Correct)

Answer : Router

Which of the following devices can be installed on individual computers throughout the network?


Options are :

  • Host-based firewall (Correct)
  • Network-based firewall
  • NIPS
  • VPN concentrator

Answer : Host-based firewall

Several users are sending emails to CompTIA.org. but they are not being received. Which of the following commands could be used to verify that the company is able to connect to the mail service at CompTIA.org?


Options are :

  • Arp
  • Ping
  • telnet (Correct)
  • Dig

Answer : telnet

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