السؤال #1

A technician is installing multiple UPS units in a major retail store. The technician is required to keep track of all changes to new and old equipment. Which of the following will allow the technician to record these changes?

A. Asset tags

B. A smart locker

C. An access control vestibule

D. A camera

عرض الإجابة

اجابة صحيحة: A

السؤال #2

A company wants to implement a disaster recovery site for non-critical applications, which can tolerate a short period of downtime. Which of the following types of sites should the company implement to achieve this goal?

A. Hot

B. Cold

C. warm

D. Passive

عرض الإجابة

اجابة صحيحة: A

السؤال #3

Which of the following devices would be used to manage a corporate WLAN?

A. A wireless NAS

B. A wireless bridge

C. A wireless router

D. A wireless controller

عرض الإجابة

اجابة صحيحة: D

السؤال #4

A computer engineer needs to ensure that only a specific workstation can connect to port 1 on a switch. Which of the following features should the engineer configure on the switch interface?

A. Port tagging

B. Port security

C. Port mirroring

D. Port aggregation

عرض الإجابة

اجابة صحيحة: A

السؤال #5

A network technician is investigating why a core switch is logging excessive amounts of data to the syslog server. The running configuration of the switch showed the following logging information: Which of the following changes should the technician make to BEST fix the issue?

A. Update the logging host IP

B. Change lo asynchronous logging

C. Stop logging SSH events

D. Adjust the logging level

عرض الإجابة

اجابة صحيحة: C

السؤال #6

A technician is troubleshooting a user's connectivity issues and finds that the computer's IP address was changed to 169.254.0.1. Which of the following is the most likely reason?

A. Two or more computers have the same IP address in the ARP table

B. The computer automatically set this address because the DHCP was not available

C. The computer was set up to perform as an NTP server

D. The computer is on a VPN and is the first to obtain a different IP address in that network

عرض الإجابة

اجابة صحيحة: C

السؤال #7

A lab environment hosts Internet-facing web servers and other experimental machines, which technicians use for various tasks A technician installs software on one of the web servers to allow communication to the company's file server, but it is unable to connect to it Other machines in the building are able to retrieve files from the file server. Which of the following is the MOST likely reason the web server cannot retrieve the files, and what should be done to resolve the problem?

A. The lab environment's IDS is blocking the network traffic 1 he technician can whitelist the new application in the IDS

B. The lab environment is located in the DM2, and traffic to the LAN zone is denied by defaul

C. The technician can move the computer to another zone or request an exception from the administrator

D. The lab environment has lost connectivity to the company router, and the switch needs to be rebooted

E. The lab environment is currently set up with hubs instead of switches, and the requests are getting bounced back The technician can submit a request for upgraded equipment to management

عرض الإجابة

اجابة صحيحة: C

السؤال #8

A network technician needs to correlate security events to analyze a suspected intrusion. Which of the following should the technician use?

A. SNMP

B. Log review

C. Vulnerability scanning

D. SIEM

عرض الإجابة

اجابة صحيحة: D

السؤال #9

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

عرض الإجابة

اجابة صحيحة: B

السؤال #10

A network administrator needs to set up a file server to allow user access. The organization uses DHCP to assign IP addresses. Which of the following is the best solution for the administrator to set up?

A. A separate scope for the file server using a 132 subnet

B. A reservation for the server based on the MAC address

C. A static IP address within the DHCP IP range

D. A SLAAC for the server

عرض الإجابة

اجابة صحيحة: B

السؤال #11

An IT director is setting up new disaster and HA policies for a company. Limited downtime is critical to operations. To meet corporate requirements, the director set up two different datacenters across the country that will stay current on data and applications. In the event of an outage, the company can immediately switch from one datacenter to another. Which of the following does this BEST describe?

A. A warm site

B. Data mirroring

C. Multipathing

D. Load balancing

E. A hot site

عرض الإجابة

اجابة صحيحة: E

السؤال #12

A network technician is reviewing the interface counters on a router interface. The technician is attempting to confirm a cable issue. Given the following information: Which of the following metrics confirms there is a cabling issue?

A. Last cleared

B. Number of packets output

C. CRCs

D. Giants

E. Multicasts

عرض الإجابة

اجابة صحيحة: A

السؤال #13

A network administrator is configuring a load balancer for two systems. Which of the following must the administrator configure to ensure connectivity during a failover?

A. VIP

B. NAT

C. APIPA

D. IPv6 tunneling

E. Broadcast IP

عرض الإجابة

اجابة صحيحة: A

السؤال #14

A user is having difficulty with video conferencing and is looking for assistance. Which of the following would BEST improve performance?

A. Packet shaping

B. Quality of service

C. Port mirroring

D. Load balancing

عرض الإجابة

اجابة صحيحة: C

السؤال #15

A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree. Which of the following values would the network administrator expect to see?

A. 4096

B. 8192

C. 32768

D. 36684

عرض الإجابة

اجابة صحيحة: A

السؤال #16

A network administrator needs to add access points to the network because coverage in some areas is improper. Which of the following should the administrator do first?

A. Interference analysis

B. Wireless survey

C. Traffic analysis

D. Packet capture

عرض الإجابة

اجابة صحيحة: D

السؤال #17

An international company is transferring its IT assets including a number of WAPs from the United States to an office in Europe for deployment. Which of the following considerations should the company research before Implementing the wireless hardware?

A. WPA2 cipher

B. Regulatory Impacts

C. CDMA configuration

D. 802

عرض الإجابة

اجابة صحيحة: EF

السؤال #18

Which of the following services can provide data storage, hardware options, and scalability to a third-party company that cannot afford new devices?

A. SaaS

B. IaaS

C. PaaS

D. DaaS

عرض الإجابة

اجابة صحيحة: D

السؤال #19

A user reports being unable to access network resources after making some changes in the office. Which of the following should a network technician do FIRST?

A. Check the system’s IP address

B. Do a ping test against the servers

C. Reseat the cables into the back of the PC

D. Ask what changes were made

عرض الإجابة

اجابة صحيحة: C

السؤال #20

A network technician is implementing a solution that will allow end users to gain access to multiple applications after logging on. Which of the following authentication methods would allow this type of access?

A. SSO

B. LDAP

C. EAP

D. TACACS+

عرض الإجابة

اجابة صحيحة: B

السؤال #21

A customer needs to distribute Ethernet to multiple computers in an office. The customer would like to use non-proprietary standards. Which of the following blocks does the technician need to install? ? 110 ? 66

A. BiX

B. Krone

عرض الإجابة

اجابة صحيحة: A

السؤال #22

Which of the following would be used to indicate when unauthorized access to physical internal hardware has occurred?

A. Motion detectors

B. Radio frequency identification tags

C. Tamper evident seal

D. Locking racks

عرض الإجابة

اجابة صحيحة: B

السؤال #23

Which of the following protocol types describes secure communication on port 443?

A. ICMP

B. UDP

C. TCP

D. IP

عرض الإجابة

اجابة صحيحة: B

السؤال #24

Branch users are experiencing issues with videoconferencing. Which of the following will the company MOST likely configure to improve performance for these applications?

A. Link Aggregation Control Protocol

B. Dynamic routing

C. Quality of service

D. Network load balancer

E. Static IP addresses

عرض الإجابة

اجابة صحيحة: C

السؤال #25

A network engineer configured new firewalls with the correct configuration to be deployed to each remote branch. Unneeded services were disabled, and all firewall rules were applied successfully. Which of the following should the network engineer perform NEXT to ensure all the firewalls are hardened successfully?

A. Ensure an implicit permit rule is enabled

B. Configure the log settings on the firewalls to the central syslog server

C. Update the firewalls with current firmware and software

D. Use the same complex passwords on all firewalls

عرض الإجابة

اجابة صحيحة: A

السؤال #26

A network administrator redesigned the positioning of the APs to create adjacent areas of wireless coverage. After project validation, some users still report poor connectivity when their devices maintain an association to a distanced AP. Which of the following should the network administrator check FIRST?

A. Validate the roaming settings on the APs and WLAN clients

B. Verify that the AP antenna type is correct for the new layout

C. Check to see if MU-MIMO was properly activated on the APs

D. Deactivate the 2

عرض الإجابة

اجابة صحيحة: B

السؤال #27

A network technician needs to ensure outside users are unable to telnet into any of the servers at the datacenter. Which of the following ports should be blocked when checking firewall configuration?

A. 22

B. 23

C. 80

D. 3389

E. 8080

عرض الإجابة

اجابة صحيحة: A

السؤال #28

Which of the following would be increased by adding encryption to data communication across the network?

A. Availability

B. Integrity

C. Accountability

D. Confidentiality

عرض الإجابة

اجابة صحيحة: D

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