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Test

Comp Nwork+ (251-300)

Aidan Duggan 51 preguntas

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Preguntas del test (51)

  1. 1A technician installs a new WAP and users in the area begin to report poor performance. The
    technician uses a ping and 3 of 5 packets respond. Testing from a wired connection shows 5 of 5
    packets respond. Which of the following tools should be used to discover the cause of the poor
    performance?
    1. APort scanner tool
    2. BInterface monitoring tool
    3. CPacket capture tool
    4. DSpectrum Analyzer tool
  2. 2A network technician has just received an email regarding a security issue detected on the
    company's standard web browser. Which of the following will MOST likely fix the issue?
    1. AFirmware update
    2. BOS update
    3. CVulnerability patch
    4. DDriver update
  3. 3There is a network looping problem after installing some switches. The switch vendor suggested
    the use of 802.1d. Which of the following is the MOST probable reason the vendor made this
    suggestion?
    1. AIt is a rapid version of spanning tree that uses BPDU to detect problems
    2. BIt is a regular version of port mirroring that uses hellow packets to detect loops
    3. CIt is a simple version of spanning tree that uses BPDU to detect problems
    4. DIt is a rapid version of port mirroring that uses BPDUto detect problems
  4. 4A NAC service has discovered a virus on a client laptop. In which of the following locations would
    the NAC service place the laptop?
    1. AOn the DMZ network
    2. BOn the sandbox network
    3. COn the honeypot
    4. DOn the quarantine network
  5. 5A company utilizes a patching server to regularly update their PC's. After the latest round of
    patching all of the older PCs with non-gigabit Ethernet cards become disconnected from the
    network and now require a technician to fix the issue locally at each PC. Which of the following
    should be done to prevent this issue in the future?
    1. AEnable automatic rebooting of the pCs after patching is completed
    2. BRequire the patching server to update the oldest PCs off hours
    3. CDisable automatic driver updates to PCs on the patching server
    4. DThrottle the connection speed of the patching server to match older PCs
  6. 6A technician has punched down only the middle two pins (pins 4 and 5) on an ethernet patch
    panel. The technician has cabled this port to be used with which of the following?
    1. A10baseT
    2. BPOTS
    3. C568B
    4. D568A
  7. 7Which of the following protocols is used to encapsulate other network layer protocols such as
    multicast and IPX over WAN connections?
    1. AMPLS
    2. BESP
    3. CGRE
    4. DPPP
  8. 8A network technician is tasked with designing a firewall to improve security for an existing FTP
    server that is on the company network and is accessible from the internet. The security concern is
    that the FTP server is compromised it may be used as a platform to attack other company servers.
    Which of the following is the BEST way to mitigate this risk?
    1. AAdd an outbound ACL to the firewall
    2. BChange the FTP server to a more secure SFTP
    3. CUse the implicit deny of the firewall
    4. DMove the server to the DMZ of the firewall
  9. 9A network administrator received the following email from a user:
    From: user@company.com
    To: abuse@company.com
    Subject: Free smart phone
    Dear, user, please click the following link to get your free smart phone
    http://www.freesmartphone.it:8080/survey.php
    Which of of the following should the administrator do to prevent all employees from accessing the
    link in the above email, while still allowing Internet access to the free smartphone. it domain?
    1. AAdd http://www.freesmartphone.it:8080/survey.php to the browser group policy block list.
    2. BAdd DENY TCP http://www.freesmartphone.it ANY EQ 8080 to the firewall ACL
    3. CAdd DENY IP ANY ANY EQ 8080 to the intrusion detection system filter
    4. DAdd http://www.freesmartphone.it:8080/survey.php to the load balancer
  10. 10Which of the following types of equipment should be used for telecommunications equipment and
    have an open design?
    1. A2/4 post racks
    2. BRail Racks
    3. CVertical frame
    4. DLadder racks

Información

Descripción
IT (Network+) Software Test sobre Comp Nwork+ (251-300), creado por Aidan Duggan el 15/08/2017.
Idioma
English
Visitas
1
Etiquetas
softwarenetwork+it
Valoración
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