CompTIA N10-004 Network+ Certification Practice Test Set 2

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


Options are :

  • Layer 1
  • Layer 7
  • Layer4 (Correct)
  • Layer 6

Answer : Layer4

A technician is reporting wireless transmission speeds of 300Mbps. Which of the following wireless standards is being used?


Options are :

  • 802.11g
  • 802.11a
  • 802.11n (Correct)
  • 802.11b

Answer : 802.11n

A network consultant is asked to set up a wireless network in a home. The home user wants the wireless network to be available in every comer of the house. Which of the following additional information will the technician need to determine the equipment for the installation?


Options are :

  • How many users will be using the wireless network
  • The building material of the house (Correct)
  • The cost of the house
  • How many rooms are in the house
  • The length of the house (Correct)

Answer : The building material of the house The length of the house

Which of the following configuration management documentation types would an administrator use to know how and when to property install new network devices on theLAN?


Options are :

  • Logical network diagram
  • Wiring schematic
  • Baseline configuration
  • Network policy (Correct)

Answer : Network policy

An administrator wants to be alerted when a network-based attack is underway, but the company policy prohibits blocking or dropping network connections. Which of the following MUST be deployed?


Options are :

  • Managed PKI
  • Firewall
  • IPS
  • IDS (Correct)

Answer : IDS

Which of the following ping parameters will set the size of the outgoing packet?


Options are :

  • i
  • R
  • #NAME? (Correct)
  • -c

Answer : #NAME?

A technician wants to test the DNS server ns.company.com to ensure it is able to resolve the company web address. Which of the following command sequences will test DNS functionality?


Options are :

  • nslookup server ns.company.com www.company.com (Correct)
  • nslookup Set type=ns @ns.company.com www
  • nslookupdomain ns.company.comlookup www
  • nslookup set type=mx www.company.com

Answer : nslookup server ns.company.com www.company.com

Which of the following devices separates a LAN segment into two collision domains, without affecting the broadcast domain?


Options are :

  • Firewall
  • Router
  • Repeater
  • Bridge (Correct)

Answer : Bridge

When setting up a wireless network to cover a large area, which of the following needs to be considered FIRST?


Options are :

  • Encryption methods
  • Wireless channels
  • Device placement (Correct)
  • SSID name

Answer : Device placement

A layer 3 switch can move packets between subnets based on which of the following criteria?


Options are :

  • Port
  • 802.1q tag
  • IP address (Correct)
  • Application

Answer : IP address

Which of the following components is typically used for voice transmissions and has a 10Mbps maximum transfer speed?


Options are :

  • 66block (Correct)
  • Vertical cross connect
  • 110 block
  • Patch panel

Answer : 66block

Which of the following commands would be used to display the IP address on a UNIX/Linux computer?


Options are :

  • ifconfig (Correct)
  • netstat
  • ipconfig
  • dig

Answer : ifconfig

A user in the accounting department reports that their office is able to connect to the network, but they are unable to connect to the Internet. Which of the followingdocumentation would be the MOST useful to the administrator in diagnosing this issue?


Options are :

  • Acceptable use policy
  • Physical network diagram (Correct)
  • Wiring schematic (Correct)
  • Job log
  • Baseline documentation

Answer : Physical network diagram Wiring schematic

Which of the following is an invalid IPv4 address?


Options are :

  • 224.2.1.4
  • 225.0.0.1
  • 254.254.0.0
  • 256.0.0.4 (Correct)

Answer : 256.0.0.4

Which of the following tools would allow an administrator to push out a software update to all switches on the network?


Options are :

  • System diagnostic
  • Protocol analyzer
  • Network monitoring
  • Network management (Correct)

Answer : Network management

A workstation is having connectivity issues when being added to the domain. Which of the following commands would allow the administrator to see the DNS and WINS servers that are currently configured for the workstation?


Options are :

  • Netstat
  • Ipconfig (Correct)
  • Nslookup
  • Nbtstat

Answer : Ipconfig

A company plans to implement a wired network between several computers. The company wants this network to be able to have a transmission rate of 1Gbps. Which of the following cable types should be purchased?


Options are :

  • CAT3
  • CAT5
  • CAT5e (Correct)
  • Coaxial

Answer : CAT5e

An administrator needs to update a router configuration for a router that does not support SSH. Which of the following can be used to securely update the router configuration?


Options are :

  • KTTPS (Correct)
  • FTP
  • SNMPv2
  • TFTP

Answer : KTTPS

A technician is troubleshooting a network connectivity issue. Given the following abbreviated trace route output: 192.168.1.1 172.16.40.1 310.4.0.1 4172.16.40 hich of the following is MOST likely occurring?


Options are :

  • Routing loop (Correct)
  • IP conflict
  • Switching loop
  • Broadcast storm

Answer : Routing loop

On a network switch, which of the following is the default native VLAN?


Options are :

  • 4096
  • 1 (Correct)
  • 0
  • 1024

Answer : 1

Which of the following security threats involves making phone calls?


Options are :

  • DDoS
  • Phishing
  • Xmas attack
  • Vishing (Correct)

Answer : Vishing

A new company has been given one public IP address. The company employs 200 users requiring Internet access from the headquarters. Which of the following can be implemented to provide Internet access for all the employees?


Options are :

  • NAT (Correct)
  • Subnetting
  • Multicasting
  • Proxy server

Answer : NAT

A user plugged a cable between two network jacks that attach to the same switch and caused a broadcast storm. Which of the following would have prevented the broadcast storm?


Options are :

  • VLAN tagging
  • 802.1x
  • Spanning tree (Correct)
  • Port mirroring

Answer : Spanning tree

Session affinity is a feature of which of the following devices?


Options are :

  • IPS
  • Load balancer (Correct)
  • DHCP server
  • DNS server

Answer : Load balancer

Which of the following protocols uses port 119, by default?


Options are :

  • FTP
  • NTP
  • TFTP
  • NNTP (Correct)

Answer : NNTP

A user took a laptop on vacation and made changes to the configuration in order to use the device at the hotel. The user can reach the Internet, but cannot access any internal network resources. Which of the following is the MOST likely reason?


Options are :

  • Duplicate IP address
  • Incorrect DNS (Correct)
  • Incorrect SSID
  • Incorrect subnet mask

Answer : Incorrect DNS

Which of the following wiring distribution com ponents uses a bridge clip to connect both sides of the block?


Options are :

  • 66 block (Correct)
  • Smart jack
  • Demarc
  • 110 block

Answer : 66 block

Which of the following protocols is used to encrypt data between web servers and web browsers?


Options are :

  • SIP
  • SSL (Correct)
  • HTTP
  • SMTP

Answer : SSL

A user is trying to connect their new desktop to the network but is unable to get an IP address. The technician tests the cable and finds that there are too many open pairs. Which of the following wiring standards needs to be used in the replacement cable?


Options are :

  • 607-A
  • Crossover
  • 568B (Correct)
  • 569-A

Answer : 568B

Which of the following is an interior routing protocol that is used to provide routing within autonomous systems?


Options are :

  • IGP (Correct)
  • EGP
  • BGP
  • ARP

Answer : IGP

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