N10-008 | The Secret Of CompTIA N10-008 Preparation

NEW QUESTION 1
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

Answer: B

NEW QUESTION 2
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

Answer: D

NEW QUESTION 3
Within the realm of network security, Zero Trust:

• A. prevents attackers from moving laterally through a system.
• B. allows a server to communicate with outside networks without a firewall.
• C. block malicious software that is too new to be found in virus definitions.
• D. stops infected files from being downloaded via websites.

Answer: C

NEW QUESTION 4
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

Answer: B

NEW QUESTION 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

Answer: C

NEW QUESTION 6
A new cabling certification is being requested every time a network technician rebuilds one end of a Cat 6 (vendor-certified)cable to create a crossover connection that is used to connect switches. Which of the following would address this issue by allowing the use of the original cable?

• A. CSMA/CD
• B. LACP
• C. PoE+
• D. MDIX

Answer: D

NEW QUESTION 7
An engineer is configuring redundant network links between switches. Which of thefollowing should the engineer enable to prevent network stability issues?

• A. 802.1Q
• B. STP
• C. Flow control
• D. CSMA/CD

Answer: B

NEW QUESTION 8
The management team needs to ensure unnecessary modifications to the corporate network are not permitted and version control is maintained. Which of the following documents would BEST support this?

• A. An incident response plan
• B. A business continuity plan
• C. Achange management policy
• D. An acceptable use policy

Answer: C

NEW QUESTION 9
A systems administrator needs to improve WiFi performance in a densely populated office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and 5 GHz. Which of the followingshould the systems administrator select to meet this requirement?

• A. 802.11ac
• B. 802.11ax
• C. 802.11g
• D. 802.11n

Answer: B

NEW QUESTION 10
A network is experiencing a number of CRC errors during normal network communication. At which of the following layers of the OSI model will the administrator MOST likely start to troubleshoot?

• A. Layer 1
• B. Layer 2
• C. Layer 3
• D. Layer 4
• E. Layer 5
• F. Layer 6
• G. Layer 7

Answer: B

NEW QUESTION 11
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 2.4GHz band on the APS

Answer: A

NEW QUESTION 12
Which of the following protocol types describes secure communication on port 443?

• A. ICMP
• B. UDP
• C. TCP
• D. IP

Answer: C

NEW QUESTION 13
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

Answer: C

NEW QUESTION 14
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

Answer: D

NEW QUESTION 15
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

Answer: C

NEW QUESTION 16
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

Answer: B

NEW QUESTION 17
Which of the following is used to track and document various types of known vulnerabilities?

• A. CVE
• B. Penetration testing
• C. Zero-day
• D. SIEM
• E. Least privilege

Answer: A

NEW QUESTION 18
A website administrator is concerned the company’s static website could be defaced by hacktivists or used as a pivot point to attack internal systems. Which of the following should a network security administrator recommend to assist with detecting these activities?

• A. Implement file integrity monitoring.
• B. Change the default credentials.
• C. Use SSL encryption.
• D. Update the web-server software.

Answer: C

NEW QUESTION 19
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