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السؤال #1
A network technician was hired to harden the security of a network. The technician is required to enable encryption and create a password for AP security through the web browser. Which of the following would BEST support these requirements?
A. ESP
B. WPA2
C. IPSec
D. ACL
عرض الإجابة
اجابة صحيحة: A
السؤال #2
A technician isdeploying 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?
A. MIB
B. Trap
C. Syslog
D. Audit log
عرض الإجابة
اجابة صحيحة: A
السؤال #3
A company built a new building at its headquarters location. The new building is connected to the company’s LAN via fiber-optic cable. Multiple users in the new building are unable to access the company’s intranet site via their web browser, but they are able to access internet sites. Which of the following describes how the network administrator can resolve this issue?
A. Correct the DNS server entries in the DHCP scope
B. Correct the external firewall gateway address
C. Correct the NTP server settings on the clients
D. Correct a TFTP Issue on the company’s server
عرض الإجابة
اجابة صحيحة: C
السؤال #4
A network engineer is investigating reports of poor network performance. Upon reviewing a report, the engineer finds that jitter at the office is greater than 10ms on the only WANconnection available. Which of the following would be MOST affected by this statistic?
A. A VoIP sales call with a customer
B. An in-office video call with a coworker
C. Routing table from the ISP
D. Firewall CPU processing time
عرض الإجابة
اجابة صحيحة: A
السؤال #5
A corporation has a critical system that would cause unrecoverable damage to the brand if it was taken offline. Which of the following disaster recovery solutions should the corporation implement?
A. Full backups
B. Load balancing
C. Hot site
D. Snapshots
عرض الإجابة
اجابة صحيحة: A
السؤال #6
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.)
A. CPU usage
B. Memory
C. Temperature
D. Bandwidth
E. Latency
F. Jitter
عرض الإجابة
اجابة صحيحة: A
السؤال #7
Due to a surge in business, a company is onboarding an unusually high number of salespeople. The salespeople are assigned desktops that are wired to the network. The last few salespeople to be onboarded are able to access corporate materials on the network but not sales-specific resources. Which of the following is MOST likely the cause?
A. The switch was configured with port security
B. Newly added machines are running into DHCP conflicts
C. The IPS was not configured to recognize the new users
D. Recently added users were assigned to the wrong VLAN
عرض الإجابة
اجابة صحيحة: B
السؤال #8
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 cablingissue?
A. Last cleared
B. Number of packets output
C. CRCs
D. Giants
E. Multicasts
عرض الإجابة
اجابة صحيحة: A
السؤال #9
Wireless users are reporting intermittent internet connectivity. Connectivity is restored when the users disconnect and reconnect, utilizing the web authentication process each time. The network administrator can see the devices connected to the APs at all times. Which of the following steps will MOST likelydetermine the cause of the issue?
A. Verify the session time-out configuration on the captive portal settings
B. Check for encryption protocol mismatch on the client’s wireless settings
C. Confirm that a valid passphrase is being used during the web authentication
D. Investigate for a client’s disassociation caused by an evil twin AP
عرض الإجابة
اجابة صحيحة: A
السؤال #10
Which of the following layers of the OSI model receives data from the application layer and converts it into syntax that is readable by other devices on the network?
A. Layer 1
B. Layer 3
C. Layer 6
D. Layer 7
عرض الإجابة
اجابة صحيحة: B
السؤال #11
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?
A. NAT
B. PAT
C. STP
D. SNAT
E. ARP
عرض الإجابة
اجابة صحيحة: D
السؤال #12
Branch users are experiencing issues with videoconferencing. Which of the following will the company MOST likely configure to improveperformance 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: A
السؤال #13
An attacker is attempting to find the password to a network by inputting common words and phrases in plaintext to the password prompt. Which of the following attack types BEST describes this action?
A. Pass-the-hash attack
B. Rainbow table attack
C. Brute-force attack
D. Dictionary attack
عرض الإجابة
اجابة صحيحة: D
السؤال #14
A network administrator has been directed to present the network alerts from the past week to the company's executive staff. Which of the following will provide the BEST collection and presentation of this data?
A. A port scan printout
B. A consolidated report of various network devices
C. A report from the SIEM tool
D. A report from a vulnerability scan done yesterday
عرض الإجابة
اجابة صحيحة: B
السؤال #15
A technician is troubleshooting a wireless connectivity issue in a small office located in a high-rise building. Several APs are mounted in this office. The users report that the network connections frequently disconnect and reconnect throughout the day. Whichof the following is the MOST likely cause of this issue?
A. The AP association time is set too low
B. EIRP needs to be boosted
C. Channel overlap is occurring
D. The RSSI is misreported
عرض الإجابة
اجابة صحيحة: B
السؤال #16
A network engineer performs the following tasks to increaseserver bandwidth: Connects two network cables from the server to a switch stack Configure LACP on the switchports Verifies the correct configurations on the switch interfaces Which of the following needs to be configured on the server?
A. Load balancing
B. Multipathing
C. NIC teaming
D. Clustering
عرض الإجابة
اجابة صحيحة: C

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