N10-008 QA
#1 Topic 1
A systems administrator needs to improve WiFi performance in a densely populated
office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and
5 GHz. Which of the following should the systems administrator select to meet this
requirement?
A.802.11ac
B.802.11ax
C.802.11g
D.802.11n - (correct answer)B
#2 Topic 1
Which of the following would be BEST to use to detect a MAC spoofing attack?
A.Internet Control Message Protocol
B.Reverse Address Resolution Protocol
C.Dynamic Host Configuration Protocol
D.Internet Message Access Protocol - (correct answer)B
#3 Topic 1
A technician receives feedback that some users are experiencing high amounts of jitter
while using the wireless network. While troubleshooting the network, the technician
uses the ping command with the IP address of the default gateway and verifies large
variations in latency. The technician thinks the issue may be interference from other
networks and non-802.11 devices. Which of the following tools should the technician
use to troubleshoot the issue?
A.NetFlow analyzer
B.Bandwidth analyzer
C.Protocol analyzer
D.Spectrum analyzer - (correct answer)D
,#4 Topic 1
Wireless users are reporting intermittent internet connectivity. Connectivity is restored
when the users disconnect and reconnect, utilizing the web authentication process each
time. The network administrator can see the devices connected to the APs at all times.
Which of the following steps will MOST likely determine the cause of the issue?
A.Verify the session time-out configuration on the captive portal settings
B.Check for encryption protocol mismatch on the client ג€™s wireless settings
C.Confirm that a valid passphrase is being used during the web authentication
D.Investigate for a client ג€™s disassociation caused by an evil twin AP - (correct
answer)A
#5 Topic 1
A network administrator walks into a datacenter and notices an unknown person is
following closely. The administrator stops and directs the person to the security desk.
Which of the following attacks did the network administrator prevent?
A.Evil twin
B.Tailgating
C.Piggybacking
D.Shoulder surfing - (correct answer)B
#7 Topic 1
A network is experiencing a number of CRC errors during normal network
communication. At which of the following layers of the OSI model will
the administrator
MOST likely start to troubleshoot?
A.Layer 1
B.Layer 2
C.Layer 3
D.Layer 4
,E.Layer 5
F.Layer 6
G.Layer 7 - (correct answer)B
#8 Topic 1
A client recently added 100 users who are using VMs. All users have since reported
slow or unresponsive desktops. Reports show minimal
network congestion, zero packet loss, and acceptable packet delay. Which of the
following metrics will MOST accurately show the underlying
performance issues? (Choose two.)
A.CPU usage
B.Memory
C.Temperature
D.Bandwidth
E.Latency
F.Jitter - (correct answer)AB
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#9 Topic 1
Client devices cannot enter a network, and the network administrator determines the
DHCP scope is exhausted. The administrator wants to avoid
creating a new
DHCP pool. Which of the following can the administrator perform to resolve the issue?
A.Install load balancers
B.Install more switches
C.Decrease the number of VLANs
, D.Reduce the lease time - (correct answer)D
#10 Topic 1
An administrator is writing a script to periodically log the IPv6 and MAC addresses of all
the devices on a network segment. Which of the
following switch features will MOST likely be used to assist with this task?
A.Spanning Tree Protocol
B.Neighbor Discovery Protocol
C.Link Aggregation Control Protocol
D.Address Resolution Protocol - (correct answer)B
#11 Topic 1
Which of the following DNS records works as an alias to another record?
A.AAAA
B.CNAME
C.MX
D.SOA - (correct answer)B
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#12 Topic 1
A company built a new building at its headquarters location. The new building is
connected to the company ג€™s LAN via fiber-optic cable. Multiple users in the new
building are unable to access the company's intranet site via their web browser, but they
are able to access internet sites. Which of the following describes how the network
administrator can resolve this issue?
A.Correct the DNS server entries in the DHCP scope
B.Correct the external firewall gateway address
#1 Topic 1
A systems administrator needs to improve WiFi performance in a densely populated
office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and
5 GHz. Which of the following should the systems administrator select to meet this
requirement?
A.802.11ac
B.802.11ax
C.802.11g
D.802.11n - (correct answer)B
#2 Topic 1
Which of the following would be BEST to use to detect a MAC spoofing attack?
A.Internet Control Message Protocol
B.Reverse Address Resolution Protocol
C.Dynamic Host Configuration Protocol
D.Internet Message Access Protocol - (correct answer)B
#3 Topic 1
A technician receives feedback that some users are experiencing high amounts of jitter
while using the wireless network. While troubleshooting the network, the technician
uses the ping command with the IP address of the default gateway and verifies large
variations in latency. The technician thinks the issue may be interference from other
networks and non-802.11 devices. Which of the following tools should the technician
use to troubleshoot the issue?
A.NetFlow analyzer
B.Bandwidth analyzer
C.Protocol analyzer
D.Spectrum analyzer - (correct answer)D
,#4 Topic 1
Wireless users are reporting intermittent internet connectivity. Connectivity is restored
when the users disconnect and reconnect, utilizing the web authentication process each
time. The network administrator can see the devices connected to the APs at all times.
Which of the following steps will MOST likely determine the cause of the issue?
A.Verify the session time-out configuration on the captive portal settings
B.Check for encryption protocol mismatch on the client ג€™s wireless settings
C.Confirm that a valid passphrase is being used during the web authentication
D.Investigate for a client ג€™s disassociation caused by an evil twin AP - (correct
answer)A
#5 Topic 1
A network administrator walks into a datacenter and notices an unknown person is
following closely. The administrator stops and directs the person to the security desk.
Which of the following attacks did the network administrator prevent?
A.Evil twin
B.Tailgating
C.Piggybacking
D.Shoulder surfing - (correct answer)B
#7 Topic 1
A network is experiencing a number of CRC errors during normal network
communication. At which of the following layers of the OSI model will
the administrator
MOST likely start to troubleshoot?
A.Layer 1
B.Layer 2
C.Layer 3
D.Layer 4
,E.Layer 5
F.Layer 6
G.Layer 7 - (correct answer)B
#8 Topic 1
A client recently added 100 users who are using VMs. All users have since reported
slow or unresponsive desktops. Reports show minimal
network congestion, zero packet loss, and acceptable packet delay. Which of the
following metrics will MOST accurately show the underlying
performance issues? (Choose two.)
A.CPU usage
B.Memory
C.Temperature
D.Bandwidth
E.Latency
F.Jitter - (correct answer)AB
1/11/22, 3:03 PM N10-008 Exam - Free Actual Q&As, Page 1 | ExamTopics
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#9 Topic 1
Client devices cannot enter a network, and the network administrator determines the
DHCP scope is exhausted. The administrator wants to avoid
creating a new
DHCP pool. Which of the following can the administrator perform to resolve the issue?
A.Install load balancers
B.Install more switches
C.Decrease the number of VLANs
, D.Reduce the lease time - (correct answer)D
#10 Topic 1
An administrator is writing a script to periodically log the IPv6 and MAC addresses of all
the devices on a network segment. Which of the
following switch features will MOST likely be used to assist with this task?
A.Spanning Tree Protocol
B.Neighbor Discovery Protocol
C.Link Aggregation Control Protocol
D.Address Resolution Protocol - (correct answer)B
#11 Topic 1
Which of the following DNS records works as an alias to another record?
A.AAAA
B.CNAME
C.MX
D.SOA - (correct answer)B
1/11/22, 3:03 PM N10-008 Exam - Free Actual Q&As, Page 1 | ExamTopics
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#12 Topic 1
A company built a new building at its headquarters location. The new building is
connected to the company ג€™s LAN via fiber-optic cable. Multiple users in the new
building are unable to access the company's intranet site via their web browser, but they
are able to access internet sites. Which of the following describes how the network
administrator can resolve this issue?
A.Correct the DNS server entries in the DHCP scope
B.Correct the external firewall gateway address
