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Worksheets101-125 Fragen
Total questions: 25
Worksheet time: 25mins
NO.101 Which of the following would be used to forward requests and replies between a DHCP
server and client?
Relay
Lease
Scope
Range
NO.102 Within the realm of network security, Zero Trust:
prevents attackers from moving laterally through a system
allows a server to communicate with outside networks without a firewall
block malicious software that is too new to be found in virus definitions
stops infected files from being downloaded via websites
NO.103 A network technician is installing new software on a Windows-based server in a different
geographical location. Which of the following would be BEST for the technician to use to perform this
task?
RDP
SSH
FTP
DNS
NO.104 A technician is deploying a new switch model and would like to add it to the existing
network monitoring software. The technician wants to know what metrics can be gathered from a
given switch. Which of the following should the technician utilize for the switch?
MIB
Trap
Syslog
Audit log
NO.105 A company is moving to a new building designed with a guest waiting area that has existing
network ports.
Which of the following practices would BEST secure the network?
Ensure all guests sign an NDA
Disable unneeded switchports in the area
Lower the radio strength to reduce Wi-Fi coverage in the waiting area
Enable MAC filtering to block unknown hardware addresses
NO.106 Which of the following will reduce routing table lookups by performing packet forwarding
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decisions independently of the network layer header?
MPLS
mGRE
EIGRP
VRRP
NO.107 Two network technicians are installing a fiber-optic link between routers. The technicians
used a light meter to verify the correct fibers However, when they connect the fibers to the router
interface the link does not connect. Which of the following would explain the issue? (Select TWO).
They used the wrong type of fiber transceiver
Incorrect TX/RX polarity exists on the link
The connection has duplexing configuration issues
Halogen light fixtures are causing interference
One of the technicians installed a loopback adapter and
The RSSI was not strong enough on the link
NO.108 Which of the following is the physical topology for an Ethernet LAN?
Bus
Ring
Mesh
Star
NO.109 A security engineer is installing a new IOS on the network. The engineer has asked a
network administrator to ensure all traffic entering and leaving the router interface is available for
the IDS. Which of the following should the network administrator do?
Install a network tap for the IDS
Configure ACLs to route traffic to the IDS
Install an additional NIC into the IDS
Install a loopback adapter for the IDS
Add an additional route on the router for the IDS
NO.110 The management team needs to ensure unnecessary modifications to the corporate
network are not permitted and version control is maintained. Which of the following documents
would BEST support this?
An incident response plan
A business continuity plan
A change management policy
An acceptable use policy
NO.111 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.)
CPU usage
Memory
Temperature
Bandwidth
Latency and
Jitter
NO.112 A network administrator is installing a wireless network at a client's office. Which of the
following IEEE
802.11 standards would be BEST to use for multiple simultaneous client access?
CDMA
CSMA/CD
CSMA/CA
GSM
NO.113 Which of the following BEST describes a network appliance that warns of unapproved
devices that are accessing the network?
Firewall
AP
Proxy server
IDS
NO.114 A network technician receives a report about a performance issue on a client PC that is
connected to port 1/3 on a network switch. The technician observes the following configuration
output from the switch:
Which of the following is a cause of the issue on port 1/3?
Speed
Duplex
Errors
VLAN
NO.115 To comply with an industry regulation, all communication destined to a secure server should
be logged and archived on a storage device. Which of the Mowing can be configured to fulfill this
requirement?
QoS traffic classification
Port mirroring
Flow control
Link Aggregation Control Protocol
NO.116 A technician is connecting a Cat 6 Ethernet cable to a device mat only has LC poos. Which of
the following win the technician MOST likely use to accomplish this task?
A bridge
A media converter
A repeater
A router
NO.117 Which of the following is considered a physical security detection device?
Cameras
Biometric readers
Access control vestibules
Locking racks
NO.118 Which of the following options represents the participating computers in a network?
Nodes
CPUs
Servers
Clients
NO.119 Which of the following devices have the capability to allow communication between two
different subnetworks? (Select TWO).
IDS and
Access point
Layer 2 switch
Layer 3 switch
Router
Media converter
NO.120 A technician is installing a new fiber connection to a network device in a datacenter. The
connection from the device to the switch also traverses a patch panel connection. The chain of
connections is in the following order:
Device
LC/LC patch cable
Patch panel
Cross-connect fiber cable
Patch panel
LC/LC patch cable
Switch
The connection is not working. The technician has changed both patch cables with known working
patch cables. The device had been tested and was working properly before being installed. Which of
the following is the MOST likely cause of the issue?
TX/RX is reversed
An incorrect cable was used
The device failed during installation
Attenuation is occurring
NO.121 A device is connected to a managed Layer 3 network switch. The MAC address of the device
is known, but the static IP address assigned to the device is not. Which of the following features of a
Layer 3 network switch should be used to determine the IPv4 address of the device?
MAC table
Neighbor Discovery Protocol
ARP table
IPConfig
ACL table
NO.122 Several end users viewing a training video report seeing pixelated images while watching. A
network administrator reviews the core switch and is unable to find an immediate cause. Which of
the following BEST explains what is occurring?
Jitter
Bandwidth
Latency
Giants
NO.123 A technician is connecting multiple switches to create a large network for a new office. The
switches are unmanaged Layer 2 switches with multiple connections between each pair. The network
is experiencing an extreme amount of latency. Which of the following is MOST likely occurring?
Ethernet collisions
A DDoS attack
A broadcast storm
Routing loops
NO.124 The power company notifies a network administrator that it will be turning off the power to
the building over the weekend. Which of the following is the BEST solution to prevent the servers
from going down?
Redundant power supplies
Uninterruptible power supply
Generator
Power distribution unit
NO.125 Users attending security training at work are advised not to use single words as passwords
for corporate applications. Which of the following does this BEST protect against?
An on-path attack
A brute-force attack
A dictionary attack
MAC spoofing
Denial of service
