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خذ اختبارات أخرى عبر الإنترنت

السؤال #1
A technician is configuring a wireless network and needs to ensure users agree to an AUP before connecting. Which of the following should be implemented to achieve this goal?
A. Captive portal
B. Geofencing
C. Wireless client isolation
D. Role-based access
عرض الإجابة
اجابة صحيحة: D
السؤال #2
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?
A. RDP
B. SSH
C. FTP
D. DNS
عرض الإجابة
اجابة صحيحة: B
السؤال #3
Which of the following commands can be used to display the IP address, subnet address, gateway address, and DNS address on a Windows computer?
A. netstat -a
B. ifconfig
C. ip addr
D. ipconfig /all
عرض الإجابة
اجابة صحيحة: A
السؤال #4
An engineer is configuring redundant network links between switches. Which of the following should the engineer enable to prevent network stability issues?
A. 802
B. STP
C. Flow control
D. CSMA/CD
عرض الإجابة
اجابة صحيحة: B
السؤال #5
Which of the following service models would MOST likely be used to replace on-premises servers with a cloud solution?
A. PaaS
B. IaaS
C. SaaS
D. Disaster recovery as a Service (DRaaS)
عرض الإجابة
اجابة صحيحة: B
السؤال #6
A network engineer is investigating reports of poor network performance. Upon reviewing a report, the engineer finds hundreds of CRC errors on an interface. Which of the following is the MOST likely cause of these errors?
A. A bad wire on the Cat 5e cable
B. The wrong VLAN assignment to the switchport
C. A misconfigured QoS setting on the router
D. Both sides of the switch trunk set to full duplex
عرض الإجابة
اجابة صحيحة: A
السؤال #7
A network administrator responds to a support ticket that was submitted by a customer who is having issues connecting to a website inside of the company network The administrator verities that the customer could not connect to a website using a URL Which of the following troubleshooting steps would be BEST for the administrator to take?
A. Check for certificate issues
B. Contact the ISP
C. Attempt to connect to the site via IP address
D. Check the NTP configuration
عرض الإجابة
اجابة صحيحة: A
السؤال #8
Which of the following can be used to validate domain ownership by verifying the presence of pre-agreed content contained in a DNS record?
A. SOA
B. SRV
C. AAA
D. TXT
عرض الإجابة
اجابة صحيحة: D
السؤال #9
A user tries to ping 192.168.1.100 from the command prompt on the 192.168.2.101 network but gets the following response: U.U.U.U. Which of the following needs to be configured for these networks to reach each other?
A. Network address translation
B. Default gateway
C. Loopback
D. Routing protocol
عرض الإجابة
اجابة صحيحة: A
السؤال #10
A workstation is configured with the following network details: Software on the workstation needs to send a query to the local subnet broadcast address. To which of the following addresses should the software be configured to send the query?
A. 10
B. 10
C. 10
D. 10
E. 10
عرض الإجابة
اجابة صحيحة: E
السؤال #11
Which of the following transceiver types can support up to 40Gbps?
A. SFP+
B. QSFP+
C. QSFP
D. SFP
عرض الإجابة
اجابة صحيحة: B
السؤال #12
A network switch was installed to provide connectivity to cameras monitoring wildlife in a remote location. The organization is concerned that intruders could potentially leverage unattended equipment in the remote location to connect rogue devices and gain access to the organization's resources. Which of the following techniques would BEST address the concern?
A. Configure port security using MAC filtering
B. Manually register the cameras on the switch address table
C. Activate PoE+ on the active switchports
D. Disable Neighbor Discovery Protocol on the switch
عرض الإجابة
اجابة صحيحة: C
السؤال #13
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?
A. Ethernet collisions
B. A DDoS attack
C. A broadcast storm
D. Routing loops
عرض الإجابة
اجابة صحيحة: C
السؤال #14
A network administrator needs to query the NSs for a remote application. Which of the following commands would BEST help the administrator accomplish this task?
A. dig
B. arp
C. show interface
D. hostname
عرض الإجابة
اجابة صحيحة: C
السؤال #15
A company with multiple routers would like to implement an HA network gateway with the least amount of downtime possible. This solution should not require changes on the gateway setting of the network clients. Which of the following should a technician configure?
A. Automate a continuous backup and restore process of the system's state of the active gateway
B. Use a static assignment of the gateway IP address on the network clients
C. Configure DHCP relay and allow clients to receive a new IP setting
D. Configure a shared VIP and deploy VRRP on the routers
عرض الإجابة
اجابة صحيحة: A
السؤال #16
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?
A. Install a network tap for the IDS
B. Configure ACLs to route traffic to the IDS
C. Install an additional NIC into the IDS
D. Install a loopback adapter for the IDS
E. Add an additional route on the router for the IDS
عرض الإجابة
اجابة صحيحة: D
السؤال #17
Which of the following would be BEST to install to find and block any malicious users within a network?
A. IDS
B. IPS
C. SCADA
D. ICS
عرض الإجابة
اجابة صحيحة: B

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