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خذ اختبارات أخرى عبر الإنترنت
السؤال #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
عرض الإجابة
اجابة صحيحة: B
السؤال #2
A network administrator wants to analyze attacks directed toward the company's network. Which of the following must the network administrator implement to assist in this goal?
A. A honeypot
B. Network segmentation
C. Antivirus
D. A screened subnet
عرض الإجابة
اجابة صحيحة: B
السؤال #3
Which of the following is an advanced distance vector routing protocol that automates routing tables and also uses some features of link-state routing protocols?
A. OSPF
B. RIP
C. EIGRP
D. BGP
عرض الإجابة
اجابة صحيحة: C
السؤال #4
Which of the following is MOST likely to generate significant East-West traffic in a datacenter?
A. A backup of a large video presentation to cloud storage for archival purposes
B. A duplication of a hosted virtual server to another physical server for redundancy
C. A download of navigation data to a portable device for offline access
D. A query from an IoT device to a cloud-hosted server for a firmware update
عرض الإجابة
اجابة صحيحة: A
السؤال #5
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: AB
السؤال #6
Which of the following needs to be tested to achieve a Cat 6a certification for a company's data cawing?
A. RJ11
B. LC ports
C. Patch panel
D. F-type connector
عرض الإجابة
اجابة صحيحة: A
السؤال #7
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: D
السؤال #8
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: C
السؤال #9
Users in a branch can access an ln-house database server, but II is taking too long to fetch records. The analyst does not know whether the Issue is being caused by network latency. Which of the following will the analyst MOST likely use to retrieve the metrics that are needed to resolve this issue?
A. SNMP
B. Link state
C. Syslog
D. QoS
E. Traffic shaping
عرض الإجابة
اجابة صحيحة: B
السؤال #10
An organization with one core and five distribution switches is transitioning from a star to a full-mesh topology Which of the following is the number of additional network connections needed?
A. 5
B. 7
C. 10
D. 15
عرض الإجابة
اجابة صحيحة: C
السؤال #11
A technician is deploying a low-density wireless network and is contending with multiple types of building materials. Which of the following wireless frequencies would allow for the LEAST signal attenuation?
A. 2
B. 5GHz
C. 850MHz
D. 900MHZ
عرض الإجابة
اجابة صحيحة: A
السؤال #12
Which of the following can be used to decrease latency during periods of high utilization of a firewall?
A. Hot site
B. NIC teaming
C. HA pair
D. VRRP
عرض الإجابة
اجابة صحيحة: A
السؤال #13
Which of the following cable types would MOST likely be used to provide high-speed network connectivity between nearby buildings?
A. UTP
B. Coaxial
C. Fiber
D. Cat 5
E. Twinaxial
عرض الإجابة
اجابة صحيحة: C
السؤال #14
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: B
السؤال #15
A newly installed VoIP phone is not getting the DHCP IP address it needs to connect to the phone system. Which of the following tasks needs to be completed to allow the phone to operate correctly?
A. Assign the phone's switchport to the correct VLAN
B. Statically assign the phone's gateway address
C. Configure a route on the VoIP network router
D. Implement a VoIP gateway
عرض الإجابة
اجابة صحيحة: B
السؤال #16
A company wants to implement a large number of WAPs throughout its building and allow users to be able to move around the building without dropping their connections Which of the following pieces of equipment would be able to handle this requirement?
A. A VPN concentrator
B. A load balancer
C. A wireless controller
D. A RADIUS server
عرض الإجابة
اجابة صحيحة: C
السؤال #17
A network engineer is designing a new secure wireless network. The engineer has been given the following requirements: * 1 Must not use plaintext passwords * 2 Must be certificate based * 3. Must be vendor neutral Which of the following methods should the engineer select?
A. TWP-RC4
B. CCMP-AES
C. EAP-TLS
D. WPA2
عرض الإجابة
اجابة صحيحة: A
السؤال #18
There are two managed legacy switches running that cannot be replaced or upgraded. These switches do not support cryptographic functions, but they are password protected. Which of the following should a network administrator configure to BEST prevent unauthorized access?
A. Enable a management access list
B. Disable access to unnecessary services
C. Configure a stronger password for access
D. Disable access to remote management
E. Use an out-of-band access method
عرض الإجابة
اجابة صحيحة: D

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