EMT Practice Test

1. Question Content...

---

Question1: A technician needs to order cable that meets 10GBaseT and fire safety requirements for an installation
between a drop ceiling and a standard ceiling. Which of the following should the technician order to ensure
compliance with the requirements?

Question2: A customer cannot access a company's secure website. The company's network security is reviewing the
firewall for the server and finds the following output:

Which of the following changes should be made to allow all customers to access the company's secure
website?

Question3: A technician set up a new SOHO network recently. The installed router has four Ethernet ports, however,
the customer has seven devices that need wired connections. Which of the following should the technician
do to BEST meet the customer's requirements?

Question4: Which of the following is the number of broadcast domain that are created when using an unmanaged 12-
port switch?

Question5: A network technician is deploying mobile phones for a company's sales staff. Salespeople frequently travel
nationally and internationally to meet with clients, and often have to roam or switch cellular providers.
Which of the following standards is the BEST option to fit the requirements?

Question6: A network technician notices the site-to-site VPN and Internet connection have not come back up at a
branch office after a recent power outage. Which of the following is an out-of-band method the technician
would MOST likely utilize to check the branch office's router status?

Question7: Which of the following BEST explains the purpose of signature management as a mitigation technique?

Question8: An office network consists of one two-port router connected to a 12-port switch. A four-port hub is also
connected to the switch. On this particular network, which of the following is the number of collision
domain that exist?

Question9: A network technician is configuring a wireless network at a branch office. Users at this office work with
large files and must be able to access their files on the server quickly. Which of the following 802.11
standards provides the MOST bandwidth?

Question10: Under which of the following layers of the OSI model do ATM cells operate?

Question11: A network technician receives a call from a branch office about a problem with its wireless connectivity.
The user states the office is hosting a large meeting that includes some online training with local
businesses. The guest users have all brought devices to connect to the guest network at the branch office.
All users are connected to a single WAP and are reporting that connections keep dropping and network
spends are unusable. Which of the following is the MOST likely cause of this issue?

Question12: Which of the following VPN protocols establishes a secure session that can be initiated using a browser?

Question13: A network administrator has had difficulty keeping track of IP address assignments on networking devices
and clients recently. Which of the following is the BEST technology to aid in this scenario?

Question14: Which of the following should a technician investigate when using a network baseline to troubleshoot?

Question15: A company is allowing its employees to use their personal computers, tablets, and IoT devices while at
work. However, there are rules and guidelines to which employees must adhere. Which of the following
documents applies to these employees?

Question16: A technician is setting up a branch office on a point-to-point connection. Which of the following IP network
blocks is the MOST efficient use of IP address space for the router connections between the two sites?

Question17: Which of the following ports should a network technician open on a firewall to back up the configuration
and operating system files of a router to a remote server using the FASTEST method possible?

Question18: Which of the following networking devices operates at Layer1?

Question19: A technician is investigating a server performance issue. The technician has gathered the server utilization
statistics. Which of the following should the technician use to determine which statistics are not in the
normal range?

Question20: A disgruntled employee executes a man-in-the-middle attack on the company network. Layer 2 traffic
destined for the gateway is redirected to the employee's computer. This type of attack is an example of:

Question21: A network technician downloaded new firmware for the company firewall. Which of the following should the
network technician verify to ensure the downloaded file is correct and complete?

Question22: A company has hundreds of nodes on a single subnet and has decided to implement VLANs. Which of the
following BEST describes the benefit of this approach?

Question23: A company decides to deploy customer-facing, touch-screen kiosks. The kiosks appear to have several
open source service ports that could potentially become compromised. Which of the following is the MOST
effective way to protect the kiosks?

Question24: In which of the following ways does a DDoS attack differ from a spoofing attack?

Question25: Which of the following is used to classify network data for the purpose of providing QoS?

Question26: A technician is assigned to secure a basic wireless network. Which of the following authentication
protocols should the technician use to perform this task? (Choose two.)

Question27: A junior network technician is setting up a new email server on the company network. Which of the
following default ports should the technician ensure is open on the firewall so the new email server can
relay email?

Question28: Which of the following is a reason why a business may be hesitant to move sensitive data to a SaaS cloud
service?

Question29: Users in a school lab are reporting slow connections to the servers and the Internet. Other users in the
school have no issues. The lab has 25 computers and is connected with a single 1Gb Ethernet connection
on Cat 5e wiring to an unmanaged switch. There are also three spare Cat 5e cable runs, which are not in
use. The school wants to double the connection speed between the lab and the servers without running
new cables. Which of the following would be the BEST solution?

Question30: Which of the following storage network technologies inherently leverages block-level storage?

Question31: A technician has racked a new access switch and has run multimode fiber to a new location. After
installing an extended-range 10Gb SFP in the core switch, the technician installed a 10Gb SFP in the
access switch and connected the port to the new extension with a fiber jumper. However, the link does not
display, and the technician cannot see light emitting from the core switch. Which of the following solutions
is MOST likely to resolve the problem?

Question32: A home user has purchased a new smart TV to stream online video services. The smart TV is unable to
connect to the wireless network after several attempts. After returning from vacation, the home user tries
again and can connect the TV to the wireless network. However, the user notices a laptop is no longer
able to connect to the network. Which of the following is the MOST likely cause?

Question33: A small business developed an in-house application that is very sensitive to network latency when a
communicating between servers. Due to a lack of funds, the business had to build its own network for
workstations and servers. Now a network administrator must redesign the network due to performance
issues with the application. Which of the following would be the MOST cost effective for the administrator
to recommend?

Question34: The server team has just installed an application across three different servers. They are asking that all
requests to the application are spread evenly across the three servers. Which of the following should the
network team implement to fulfil the request?

Question35: A technician is configuring a printer for a client. The technician connects the printer to the network, but is
unsure how to determine its switchport. Which of the following should the technician do FIRST to locate
the switchport?

Question36: A network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range
of IP addresses on that subnet. Which of the following indicates the correct IP address range?

Question37: A company recently upgraded all of its printers to networked multifunction devices. Users can print to the
new devices, but they would also like the ability to scan and fax files from their computers. Which of the
following should the technician update to allow this functionality?

Question38: The backups server connects to a NAS device using block-level storage over Ethernet. The performance
is very slow, however, and the network technician suspects the performance issues are network related.
Which of the following should the technician do to improve performance?

Question39: Which of the following protocols is associated with a three-way handshake?

Question40: A network engineer is configuring wireless access for guests at an organization. Access to other areas in
the organization should not be accessible to guests. Which of the following represents the MOST secure
method to configure guest access to the wireless network?

Question41: The process of attempting to exploit a weakness in a network after being given permission by the company
is known as:

Question42: A technician is observing brownout issues at a smaller office. At least once a week, the edge switch power
cycles. Which of the following should the technician do to resolve the issue?

Question43: Which of the following BEST describes the BGP routing protocol?

Question44: Which of the following DNS record types is an alias?

Question45: A network technician recently installed a new server on a network. The technician must ensure the server
does not have any unnecessary services running. The IP address of the server is 204.211.38.50. Which of
the following commands would allow the technician to make this determination?

Question46: A network administrator would like to collect information from several networking devices using SNMP.
Which of the following SNMP options should a network administrator use to ensure the data transferred is
confidential?

Question47: A company has a web-based application that is used by many different departments. The company has
experienced some overload of resources on the database server. The network administrator implements a
network device in between the servers and the database. Which of the following BEST describes the
purpose of this device?

Question48: Which of the following is a system of notation that uses base 16 rather than base 10?

Question49: A technician wants to prevent an unauthorized host from connecting to the network via Ethernet. Which of
the following is a Layer 2 access control the technician should implement?

Question50: According to the OSI model, at which of the following layers is data encapsulated into a packet?

Question51: A disgruntled employee decides to leak critical information about a company's new product. The employee
places keyloggers on the department's computers, allowing the information to be sent out to the Internet.
Which of the following attacks is occurring?

Question52: A technician has installed an older IP camera as a temporary replacement for a recently failed newer one.
The technician notices that when the camera's video stream is off, the ping roundtrip time between the
camera and the network DVR is consistently less than 1ms without dropped packets. When the camera
video stream is turned on, the ping roundtrip time increases dramatically, and network communication is
slow and inconsistent. Which of the following is MOST likely the issue in this scenario?

Question53: A computer lab on a campus network was recently reconfigured using recycled network cables. One of the
24 computers in the lab is unable to connect to the network after the upgrade. A network technician
successfully uses the cable in question to connect directly to another computer. Which of the following is
MOST likely issue with the cable?

Question54: An entire enterprise cannot access a specific website. The network technician knows the website was
accessible last week. The technician can also ping the website. Which of the following is the technician
MOST likely to find upon investigation?

Question55: A critical vulnerability is discovered on a network device. The vendor states it has already patched this
vulnerability in its current release. Which of the following actions should an administrator take?

Question56: A network technician at a small office upgrades the LAN switch. After the upgrade, a user reports being
unable to access network resources. When the technician checks the switchport, the LED light is not lit.
Which of the following should the technician check FIRST?

Question57: Joe, an employee at a large regional bank, wants to receive company email on his personal smartphone
and tablet. To authenticate on the mail server, he must first install a custom security application on those
mobile devices. Which of the following policies would BEST enforce this requirement?

Question58: An end-user device requires a specific IP address every time it connects to the corporate network;
however, corporate policy does not allow the use of static IP addresses. Which of the following will allow
the request to be fulfilled without breaking the corporate policy?

Question59: A technician is planning a remote-access strategy to manage routers and switches on a dedicated
management network. The management network is segregated from the production network and uses
site-to-site VPN connections. Some of the equipment does not support encryption. Which of the following
should the technician choose that all the equipment would support?

Question60: A network technician is attempting to troubleshoot a connectivity issue. The issue is only reported during
the evening hours, and only a single workstation loses connectivity. Which of the following is the MOST
likely cause of the issue?

Question61: Which of the following BEST describes an exploit?

Question62: A technician is setting up a public guest network for visitors to access the Internet that must be separate
from the corporate network. Which of the following are the BEST steps for the technician to take with
minimum overhead configuration? (Choose two.)

Question63: A network administrator is going to be performing a major upgrade to the network. Which of the following
should the administrator use in case of a failure?

Question64: At which of the following OSI model layers would a router operate?

Question65: Which of the following provides the ability to deploy consistent access point configurations from a central
location?

Question66: Users are reporting issues with slow connection speeds and a loss of connectivity on the newly installed
wireless network. The issues are intermittent but seem to occur most often around midday. Which of the
following is the MOST likely cause?

Question67: Which of the following MUST be implemented to share metrics between routing protocols within the same
router?

Question68: After a server outage, a technician discovers that a physically damaged fiber cable appears to be the
problem. After replacing the cable, the server will still not connect to the network. Upon inspecting the
cable at the server end, the technician discovers light can be seen through one of the two fiber strands.
Which of the following should the technician do FIRST to reconnect the server to the network?

Question69: A technician is replacing a switch at a branch office and discovers the existing backbone cable does not fit
in the new switch. The fiber patch panel has circular connections. The new switch has a transceiver that
accepts a smaller square adapter of two strands. Which of the following patch cables would the technician
need to complete the installation?

Question70: A network engineer is designing a new network for a remote site. The remote site consists of ten desktop
computers, ten VoIP phones, and two network printers. In addition, two of the desktop computers at the
remote site will be used by managers who should be on a separate network from the other eight
computers. Which of the following represents the BEST configuration for the remote site?

Question71: Which of the following is a vulnerable system designed to detect and log unauthorized access?

Question72: Which of the following would be the MOST efficient subnet mask for a point-to-point link?

Question73: The Chief Information Officer (CIO) has noticed the corporate wireless signal is available in the parking lot.
Management requests that the wireless network be changed so it is no longer accessible in public areas,
without affecting the availability inside the building. Which of the following should be changed on the
network?

Question74: A network technician is connecting two switches together. Which of the following protocols should the
technician use to increase speed and fault tolerance?

Question75: Employees want the ability to use personal devices on the guest network while working out at the
company gym. In order to meet the request, which of the following policies requires employee adherence?

Question76: A contractor is setting up and configuring conference rooms for a convention. The contractor sets up each
room in the conference center to allow wired Internet access going to individual tables. The contractor
measured the distance between the hotel's patch panel to the jack, and the distance is within Cat 5e
specifications. The contractor is concerned that the room will be out of specification if cables are run in
each room from the wall jacks. Which of the following actions should the contractor take to ensure the
cable runs meet specifications and the network functions properly?

Question77: A company finds that many desktops are being reported as missing or lost. Which of the following would
BEST assist in recovering these devices?

Question78: A router is set up to utilize RIPv2 to route traffic throughout the network. Which of the following routing
metrics is used to determine the path?

Question79: A firewall administrator is implementing a rule that directs HTTP traffic to an internal server listening on a
non-standard socket. Which of the following types of rules is the administrator implementing?

Question80: Which of the following are characteristics of jumbo frames? (Choose two.)

Question81: Which of the following policies would Joe, a user, have to agree to when he brings in his personal tablet to
connect to the company's guest wireless Internet?

Question82: Which of the following devices, if implemented, would result in decreased administration time of an 802.11
network running centralized authentication services? (Choose two.)

Question83: A new building needs to be joined to an existing network, but management has decided that running fiber
is too expensive. Since the buildings are about 1000ft (305m) apart, the IT department has been asked to
propose alternatives. Which of the following is the BEST device to add to each building to facilitate the
extension of the network while meeting budgetary demands?

Question84: A systems administrator has recently purchased and installed a large electronic signage screen for the
company's parking garage. The screen's management software was installed on a server with public IP
address to allow remote management. The systems administrator is now troubleshooting an issue with the
screen displaying unknown, random, and inappropriate messages. Which of the following is MOST
effective in resolving this issue?

Question85: A technician attempts to replace a switch with a new one of similar model from the same vendor. When the
technician moves the fiber and SFP plug, the switch does not completely boot up. Considering that the
config files are the same, which of the following is the MOST likely cause of the failure?

Question86: A network technician is troubleshooting an issue and has established a theory of probable cause. Which of
the following steps should the network technician take NEXT?

Question87: A user reports difficulties connecting a PC to a wired network. The PC connects to an IP phone, which is
working correctly. A network technician can verify that other devices successfully connect to the phone. At
which of the following layers of the OSI model is the problem MOST likely located?

Question88: A technician replaces a failed router with a spare that has been in inventory for some time. After attempting
to enable HTTPS on the spare router, the technician discovers the feature is unavailable. The support
office was able to connect to the previous router. Which of the following actions should the technician
perform to enable HTTPS access for the support team?

Question89: A technician has deployed an additional DHCP server for redundancy. Clients in certain subnets are not
receiving DHCP leases from the new DHCP server. Which of the following is the MOST likely cause?

Question90: Which of the following DNS records needs to be configured for SMTP traffic?

Question91: Which of the following would indicate that a circuit speed should be increased?

Question92: A network administrator wants to increase the confidentiality of the system by hardening the authentication
process. Currently, the users log in using usernames and passwords to access the system. Which of the
following will increase the authentication factor to three?

Question93: A network administrator frequently needs to assist users with troubleshooting network hardware remotely,
but the users are non-technical and unfamiliar with network devices. Which of the following would BEST
help the administrator and users during hands-on troubleshooting?

Question94: A technician is investigating the cause of a network outage. Which of the following documents should be
checked to rule out configuration issues?

Question95: Which of the following datacenter security methodologies is MOST likely to remain usable during a
network outage?

Question96: When choosing a type of storage that integrates with the existing network infrastructure, the storage must
be easily configurable to share files and can communicate with all existing clients over TCP/IP. Which of
the following is the BEST technology for the network administrator to implement?

Question97: A technician has been alerted of incoming HTTP traffic on the LAN segment that should not contain any
web servers. The technician has the IP address of the destination host and wants to determine if the
socket for HTTP is open. Which of the following should the technician perform?

Question98: Which of the following is the SHORTEST way to write 2001:0000:0d58:0000:0000:0095:7565:0001 in
proper IPv6 shorthand?

Question99: A technician logs onto a system using Telnet because SSH is unavailable. SSH is enabled on the target
device, and access is allowed from all subnets. The technician discovers a critical step was missed. Which
of the following would allow SSH to function properly?

Question100: Which of the following is networking stand-alone hardware that will permit any WiFi-compliant device to
connect to a wired network?

Question101: A technician is responsible for configuring a new firewall. The hardware team has already installed,
powered, and connected the system. Which of the following types of documentation should the technician
utilize to complete the task?

Question102: Which of the following provides two-factor authentication?

Question103: A technician is downloading an ISO from a vendor's website. To ensure the integrity of the download,
which of the following should be verified?

Question104: A network administrator is assigned to run and connect a Cat 6e Ethernet cable between two nodes in a
datacenter. Which of the following connector types should the network administrator use to terminate this
cable?

Question105: The IT manager at a small firm is in the process of renegotiating an SLA with the organization's ISP. As
part of the agreement, the organization will agree to a dynamic bandwidth plan to provide 150Mbps of
bandwidth. However, if the ISP determines that a host on the organization's internal network produces
malicious traffic, the ISP reserves the right to reduce available bandwidth to 1.5 Mbps. Which of the
following policies is being agreed to in the SLA?

Question106: A network administrator configures a router with the following IP address information:
Gigabit Ethernet 1 Interface: 10.10.0.1/24
Serial 0 Interface: 10.10.0.253/30
Clients are connected to a switch on the gigabit Ethernet interface; the ISP is connected to the Serial 0
interface. When the router configuration is complete and client devices are reconfigured, all clients report
that they are unable to connect to the Internet. Which of the following is the MOST likely reason?

Question107: A technician notices clients are receiving a 169.254.x.x IP address following the upgrade of a server.
Which of the following ports should the technician check on the local server firewall?

Question108: Which of the following backup techniques is used to capture all the data that has changed since the last
full backup?

Question109: An administrator wants to implement an additional authentication factor to the remote SSH servers. Which
of the following accomplishes this goal with the principle of "something you have"?

Question110: Ann, a network technician, has just installed a fiber switch in a datacenter. To run the fiber cabling, Ann
plans the cable route over the top of the rack using the cable trays, down to the switch, coiling up any
excess cable. As Ann configures the switch, she notices several messages in the logging buffer stating the
receive signal of the SFP is too weak. Which of the following is MOST likely the cause of the errors in the
logging buffer?

Question111: Which of the following should be performed to verify that unnecessary services are disabled on all
switches in an environment?

Question112: Greater bandwidth and availability are required between two switches. Each switch has multiple 100Mb
Ethernet ports available. Which of the following should a technician implement to help achieve these
requirements?

Question113: A network technician is installing a new SOHO branch office that requires the use of a DOCSIS-compatible
modem. The modem needs to be connected to the ISP's network at the demarc. Which of the following
cable types should be used?

Question114: When enabling jumbo frames on a network device, which of the following parameters is being adjusted?

Question115: A web application is unable to authenticate customers so they can access their bills. The server
administrator has tested the LDAP query but is not receiving results. Which of the following is the NEXT
step the server administrator should take to correct the problem?

Question116: A customer is reporting difficulty connecting some devices after replacing a wireless router with a new
wireless 802.11ac router. The SSID, encryption and password are the same as the previous router. A
technician goes on-site and notices the devices that are no longer connecting appear to be several years
ago. Which of the following is MOST likely the problem?

Question117: A network technician is creating a new subnet for 488 host machines. The technician is told to use a class
B address scheme when making the subnet and is instructed to leave as much room as possible for
additional subnets of the same size. Which of the following subnets would fulfill these requirements?

Question118: In a service provider network, a company has an existing IP address scheme. Company A's network
currently uses the following scheme:

Company b uses the following scheme:
Subnet 1: 192.168.1.50/28
The network administrator cannot force the customer to update its IP scheme. Considering this, which of
the following is the BEST way for the company to connect these networks?

Question119: A network administrator wants to employ a username and password authentication system for guest WiFi.
Which of the following is the BEST option to provide this type of authentication?

Question120: An administrator is moving to a new office. There will be several network runs through the ceiling area of
the office. Which of the following is the BEST to utilize in these areas?

Question121: A second router was installed on a network to be used as a backup for the primary router that works as a
gateway. The infrastructure team does not want to change the IP address of the gateway on the devices.
Which of the following network components should be used in this scenario?

Question122: A technician is performing a maintenance task on a weekly basis and wants to ensure the task is properly
documented and able to be performed by other technicians. Which of the following types of documentation
should the technician complete?

Question123: A network engineer arrives at work and discovers that many users are having problems when attempting
to connect to the company network shared drives. The network operations center (NOC) technician just
completed server upgrades the night before. To which of the following documents should the NOC
technician refer to determine what potentially caused the connectivity problem?

Question124: A network engineer wants to a segment the network into multiple broadcast domains. Which of the
following devices would allow for communication between the segments?

Question125: A network technician is planning to update the firmware on a router on the network. The technician has
downloaded the file from the vendor's website. Before installing the firmware update, which of the following
steps should the technician perform to ensure file integrity?

Question126: A network technician wants to remotely and securely access the desktop of a Linux workstation. The
desktop is running remote control software without encryption. Which of the following should the technician
use to secure the connection?

Question127: A technician is troubleshooting a workstation's network connectivity and wants to confirm which switchport
corresponds to the wall jack the PC is using. Which of the following concepts would BEST help the
technician?

Question128: A network technician has just configured NAC for connections using Cat 6 cables. However, none of the
Windows clients can connect to the network.
Which of the following components should the technician check on the Windows workstations? (Choose
two.)

Question129: While working on a Linux-based OS, a technician experiences an issue accessing some servers and some
sites by name. Which of the following command-line tools should the technician use to assist in
troubleshooting?

Question130: A network technician has created a network that consists of a router, a firewall, a switch, and several PCs.
Which of the following physical network topologies was created?

Question131: A company has contracted with an outside vendor to perform a service that will provide hardware,
software, and procedures in case of a catastrophic failure of the primary datacenter. The Chief Information
Officer (CIO) is concerned because this contract does not include a long-term strategy for extended
outages. Which of the following should the CIO complete?

Question132: A technician is diagnosing an issue with a new T1 connection. The router is configured, the cable is
connected, but the T1 is down. To verify the configuration of the router, which of the following tools should
the technician use?

Question133: A network technician has salvaged several Ethernet cables from a datacenter. The technician attempts to
use the cables to connect desktops to the network without success. Which of the following is MOST likely
the issue?

Question134: A network technician needs to install a new access switch. After installing the new switch, the technician
begins to move connections from the old switch to the new switch. The old switch used a GBIC with SC
connectors, and the new switch uses an SFP with LC connectors. After connecting the SC connector to
the SC-to-LC adapter and plugging it into the switch, the link does not come up as expected. Which of the
following should a network technician perform NEXT?

Question135: As part of a transition from a static to a dynamic routing protocol on an organization's internal network, the
routing protocol must support IPv4 and VLSM. Based on those requirements, which of the following should
the network administrator use? (Choose two.)

Question136: A company has two geographically separate locations that need to connect using a VPN. Which of the
following devices must be specifically configured to allow VPN traffic into the network?

Question137: Which of the following communication media can carry many voice, data, and video channels
simultaneously over multiple frequencies?

Question138: A content filter is set to analyze XML and JSON that users access from the Internet. At which of the
following layers is this analysis taking place?

Question139: A junior network technician is working in the field and needs to connect to the company's remote server,
however, doing so will require the junior technician to use the public Internet. Because security is a
concern, which of the following is the BEST method to use?

Question140: A network technician is able to connect the switches between two offices, but the offices cannot
communicate with each other, as each office uses a different IP addressing scheme. Which of the
following devices needs to be installed between the switches to allow communication?

Question141: A network administrator wishes to ensure there are no unnecessary open communication paths into a
server. Using a port scanner, the administrator finds that ports are reported as closed. Which of the
following BEST explains this response?

Question142: Management has requested that a wireless solution be installed at a new office. Which of the following is
the FIRST thing the network technician should do?

Question143: A single PRI can deliver multiple voice calls simultaneously using which of the following Layer 1
technologies?

Question144: A network technician is troubleshooting an end-user connectivity problem. The network technician goes to
the appropriate IDF but is unable to identify the appropriate cable due to poor labeling. Which of the
following should the network technician use to help identify the appropriate cable?

Question145: A network technician receives a call from a user in the accounting department stating that Internet
connectivity has been lost after receiving a new workstation. No other users in accounting are reporting
similar issues. The network technician is able to ping the machine from the accounting department's
router, but is not able to ping the machine from the IT network. Which of the following is MOST likely the
cause?

Question146: A network technician has implemented ACLs to limit access to cloud-based file storage. Which of the
following security mechanisms has the technician enforced?

Question147: A network technician configures a firewall's ACL to allow outgoing traffic for several popular services such
as email and web browsing. However, after the firewall's deployment, users are still unable to retrieve their
emails. Which of the following would BEST resolve this issue?

Question148: An ISP technician gets a call from a business that just changed equipment but can no longer connect to
the Internet. The technician checks the ARP table on the ISP switch, and there is no corresponding MAC
address present. Instead, the entry is "Incomplete". Which of the following could cause this condition?

Question149: A technician is allocating the IP address space needed for a new remote office. This office will contain the
engineering staff with six employees and the digital marketing staff with 55 employees. The technician has
decided to allocate the 192.168.1.0/24 block to the remote office. The engineering staff has been allocated
the 192.168.1.64/29 subnet. Using the LEAST amount of space possible, which of the following would be
the last usable IP address in the engineering subnet?

Question150: Ann, a new employee within a department, cannot print to any of the printers in the department or access
any of the resources that others can. However, she can access the Internet. The network engineer has
confirmed that Ann's account has been set up the same as the others. There are no access lists restricting
Ann's access. Which of the following could be the issue for this lack of access?