Network+ (N10-004) Quiz B

50 Questions | By Rich70 | Last updated: Mar 18, 2022 | Total Attempts: 309

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Questions and answers a from the N10-004 study guide

Questions and Answers

1.

QUESTION NO: 51* When troubleshooting a network error, a technician using a laptop as a network sniffer can see all the communications on the network segment. Which off the following network devices is the laptop plugged into?
- A.
  
  Gateway
- B.
  
  Router
- C.
  
  Hub
- D.
  
  Basic switch
2.

-QUESTION NO: 52* Which of the following could be installed to improve network performance when accessing Internet websites?
- A.
  
  Caching engine
- B.
  
  Traffic shaping
- C.
  
  Load balancing
- D.
  
  Firewall
3.

QUESTION NO: 53 Which of the following WAN layer two protocols would be BEST suited for a full mesh topology?
- A.
  
  PPP
- B.
  
  ATM
- C.
  
  MPLS
- D.
  
  Frame-relay
4.

QUESTION NO: 54 A network administrator is configuring a network with a dynamic routing protocol. Which of the following would support equal cost load balancing and have all routers contain the same topology view?
- A.
  
  OSPF
- B.
  
  IGRP
- C.
  
  RIP
- D.
  
  BGP
5.

QUESTION NO: 55 Which of the following is the maximum amount of wires that fit into a RJ-l1 connector?
- A.
  
  2
- B.
  
  8
- C.
  
  4
- D.
  
  6
6.

QUESTION NO: 56 Which of the following components in a structured wiring system supports an Ethernet network?
- A.
  
  110 block
- B.
  
  66 block
- C.
  
  25 pair cable
- D.
  
  Smart jack
7.

QUESTION NO: 57 Which of the following is the maximum CAT3 length acceptable for a horizontal cross-connect?
- A.
  
  100 meters (328 feet)
- B.
  
  125 meters (410 feet)
- C.
  
  256 meters (840 feet)
- D.
  
  328 meters (1076 feet)
8.

QUESTION NO: 58 A technician has gathered information on a network issue, and has determined the affected area. Which of the following would be the NEXT step in resolving tills issue?
- A.
  
  The technician should test the best solution for the issue.
- B.
  
  The technician should check to see if there have been any recent changes to this area of the network.
- C.
  
  The technician should consider any negative impacts to the network that nlight be caused by a solution.
- D.
  
  The technician should implement what the is the best solution for the issue.
9.

QUESTION NO: 59* A company's web selver is located in a climate controlled enviromllent, with multiple power supplies, and a UPS to provide the maximum uptime available. Which of the following would allow the company the BEST opportunity to increase network uptime for the web selver?
- A.
  
  Upgrade all switches to Gigabit speed
- B.
  
  Install an additional Router
- C.
  
  Upgrade the outbound NIC to a gigabit card
- D.
  
  Install additional NICs
10.

QUESTION NO: 60* Which of the following devices will segment a network and help cut down on network congestion?
- A.
  
  Switch
- B.
  
  Repeater
- C.
  
  Gateway
- D.
  
  Hub
11.

QUESTION NO: 61 Which of the following protocols is used in a ping command?
- A.
  
  IGMP
- B.
  
  ICMP
- C.
  
  SMTP
- D.
  
  TFTP
12.

QUESTION NO: 62 Which of the following would allow for encrypted login credentials to be sent over the network?
- A.
  
  Telnet
- B.
  
  FTP
- C.
  
  SSH
- D.
  
  HTTP
13.

QUESTION NO: 63* Which of the following is the maximum hop count for RIPv2?
- A.
  
  18
- B.
  
  10
- C.
  
  16
- D.
  
  17
14.

QUESTION NO: 64 Which of the following is used to simplify the process of setting up a network and the administration of the network?
- A.
  
  ZEROCONF
- B.
  
  SNMP
- C.
  
  WlNS
- D.
  
  DNS
15.

QUESTION NO: 65* When terminating a CAT5e cable a technician terminates the 568A end and the 568B end. The resulting cable IS:
- A.
  
  Astraight-through cable.
- B.
  
  Non-functional
- C.
  
  A crossover cable.
- D.
  
  Capable of 10GBaseT.
16.

QUESTION NO: 66 Which of the following is the maximum CAT5 length acceptable for a horizontal cross-connect?
- A.
  
  500 feet (152 meters)
- B.
  
  100 feet (30.5 meters)
- C.
  
  336 feet (102 meters)
- D.
  
  328 feet (100 meters)
17.

QUESTION NO: 67* Some users are unable to access the network. A teclmician determines that the computers that were unable to access the network have an IP address of 169.254.0.1. Which of the following network services should the technician check?
- A.
  
  TFTP
- B.
  
  DNS
- C.
  
  BOOTP
- D.
  
  DHCP
18.

QUESTION NO: 68 A technician is troubleshooting a workstation that is connected to a star network. The technician determines that the workstation is unable to connect to the network resources. Which of the following should be checked FIRST?
- A.
  
  The link lights on the server network card
- B.
  
  The link lights on the network card
- C.
  
  The link lights on the switch
- D.
  
  The installed network drivers
19.

QUESTION NO: 69* An administrator is in charge of several remote servers in Japan. Users call and report they cannot connect to the company's resources located on those servers. Which of the following commands would allow the administrator to verify the servers are running?
- A.
  
  Nbtstat
- B.
  
  Ping
- C.
  
  Telnet
- D.
  
  Netstat
20.

QUESTION NO: 70 Which of the following does an administrator need to be aware of when installing a wireless network in a building with multiple floors?
- A.
  
  Frequency configuration
- B.
  
  SSID naming
- C.
  
  Channel overlap
- D.
  
  Encryption algorithm
21.

QUESTION NO: 71 A network technician is contacted about a system that is unable to connect to a file server. After investigating the problem thoroughly the technician is able to successfully test and resolve the issue. Which of the following is the NEXT step the technician should take?
- A.
  
  Document the solution.
- B.
  
  Create an action plan.
- C.
  
  Reboot the selver.
- D.
  
  Identify the problem.
22.

QUESTION NO: 72* Which of the following is implemented on multiple switches to allow altemate paths?
- A.
  
  Spanning tree
- B.
  
  VLAN
- C.
  
  Port authentication
- D.
  
  Port mirroring
23.

QUESTION NO: 73* A small office home office (*SOHO)wireless user reports their new laptop is 802.11 band 802.11g capable but will not wirelessly connect faster than 11Mbps. Which of the following is the cause of the problem?
- A.
  
  The laptop wireless card is running on a different frequency.
- B.
  
  The wireless router needs a firmware update
- C.
  
  The wireless router is 802.11b only
- D.
  
  The wireless router is defective.
24.

QUESTION NO: 74 An automated application capable of infecting computers without user interaction would be described as which of the following?
- A.
  
  A social engineering attack
- B.
  
  A Trojan
- C.
  
  A smurf attack
- D.
  
  A worm
25.

QUESTION NO: 75* Which of the following is a valid IP address in the public addressing scheme?
- A.
  
  172.20.10.1
- B.
  
  10.20.1.1
- C.
  
  168.192.10.1
- D.
  
  233.10.20.1