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Online N10-007 free questions and answers of New Version:
NEW QUESTION 1
A network technician has recently installed new VoiP phones at all employees’ desks to support a new SIP cloud solution. However, the technician is unable to make a call from the device after testing. Which of the following should the technician verify?
- A. TCP 433 is allowed.
- B. UDP 1720 is allowed.
- C. UDP 50860 is allowed.
- D. UDP 5061 is allowed.
- E. TCP 8080 is allowed.
- F. TCP 8181 is allowed.
Answer: CD
NEW QUESTION 2
Jeff, an administrator, has just finished installing a new switch and connected two servers with IPs of 192.168.105.20 and .30. The servers are able to communicate with each other, but are unable to reach the Internet. Jeff sees the following information in the switch configuration:
interface VLAN 105
IP address 192.168.105.5 255.255.255.0
Jeff is able to ping the router at 192.168.105.1 from the switch. Which of the following is the MOST likely cause of the problem?
- A. The subnet mask is incorrect.
- B. A routing loop has occurred.
- C. Jeff used a crossover cable to connect the switch to the gateway.
- D. The server is missing default-gateway information.
Answer: D
NEW QUESTION 3
A network engineer is designing a new IDF in an old building. The engineer determines the equipment will fit in a two-post rack, and there is power available for this equipment. Which of the following would be the FIRST issue to remediate?
- A. Air flow and cooling
- B. UPS capability
- C. Circuit labeling
- D. Power redundancy
Answer: A
NEW QUESTION 4
A customer wishes to network several computers throughout a large warehouse containing numerous metal shelves and concrete walls. The computers are at least 175 meters (574 feet) apart. Which of the following media types should be recommended for the customer using only a single switch?
- A. Fiber optic
- B. Wireless
- C. CAT5e
- D. CAT3
Answer: A
NEW QUESTION 5
A security guard notices an unauthorized individual, who is dressed like technician, has entered a secure area of the hospital with a large group. Which of the following security attacks is taking place?
- A. Evil twin
- B. Social engineering
- C. Insider threat
- D. Phishing
Answer: B
Explanation: Social engineering attacks aren’t considered hacking—at least in the classic sense of the word—although the goals are the same. Social engineering is where people attack an organization through the people in the organization or physically access the organization to get the information they need.
NEW QUESTION 6
Which of the following DNS records needs to be configured for SMTP traffic?
- A. MX
- B. CNAME
- C. AAAA
- D. PTR
Answer: A
NEW QUESTION 7
A network technician needs to connect to a remote router to modify the configuration, Which of the following method should the technician use to connected to the device security? (Select TWO)
- A. Telnet
- B. VNC
- C. SSH
- D. RDP
- E. HTTPS
- F. TFTP
Answer: BC
NEW QUESTION 8
A network administrator receives a call from the sales department requesting ports 20 and 21 be opened on the company’s firewall to allow customers to retrieve a large file. Which of the following should the administrator perform BEFORE making the needed changes? (Choose two.)
- A. Document the reason for the request
- B. Scan the file for malware to protect the sales department’s computers
- C. Follow the company’s approval process for the implementation
- D. Install a TFTP server for the customers to use for the transfer
- E. Create a honeypot to store the file on for the customers to use
- F. Write the SLA for the sales department authorizing the change
Answer: AC
NEW QUESTION 9
Which of the following WAP security features offers the STRONGEST encryption?
- A. WPA
- B. WPA2
- C. WEP
- D. Hidden SSID
Answer: B
NEW QUESTION 10
A technician is observing brownout issue at a smaller office. At least once a week, the edge switch power cycles. Which of thy following should the technician do to resolve the issue?
- A. Install a new switch.
- B. Install a UPS.
- C. Replace the switch uplink cable.
- D. Install a new electrical circuit.
Answer: B
NEW QUESTION 11
Which of the following is used to assign an IP address to a device?
- A. DHCP
- B. NTP
- C. DNS
- D. RADIUS
Answer: A
NEW QUESTION 12
A technician is setting up a direct connection between two older PCs so they can communicate but not be on the corporate network. The technician does not have access to a spare switch but does have spare Cat 6 cables, RJ-45 plugs, and a crimping tool. The technician cuts off one end of the cable. Which of the following should the technician do to make a crossover cable before crimping the new plug?
- A. Reverse the wires leading to pins 1 and 2
- B. Reverse the wires leading to pins 1 and 3
- C. Reverse the wires leading to pins 2 and 3
- D. Reverse the wires leading to pins 2 and 4
Answer: D
NEW QUESTION 13
A company has just refreshed the hardware in its datacenter with new 10G Ethernet switches wishes to set up a new storage area network but must use existing infrastructure. Which of the following storage standards should the technician use?
- A. iSCSI
- B. Fibre Channel
- C. NAS
- D. InfinBand
Answer: C
NEW QUESTION 14
A technician is planning a remote-access strategy to manage routers and switches on a dedicated management network. The management network is segregated from the production network and uses site-to-site VPN connections. Some of the equipment does not support encryption. Which of the following should the technician choose that all the equipment would support?
- A. Telnet
- B. SSL
- C. SSH
- D. IPSec
Answer: A
NEW QUESTION 15
A network technician has discovered a rogue access point under an empty cubicle desk. Which of the following should the technician perform to ensure another cannot be placed on the network?
- A. Disable unused ports on switches
- B. Enable DHCP guard to detect rogue servers
- C. Configure WPA2 on all access points
- D. Use TACACS+ authentication
Answer: B
NEW QUESTION 16
A network technician notices the site-to site VPN and internet connection have back up at a branch office’ after a recent power outage. Which of the following is an out-of-band method the technician the would MOST likely utilize to check the branch office’s router status?
- A. Use a modern to console into router.
- B. Walk to the branch troubleshooting the connection.
- C. Travel to the branch office.
- D. Hire a contractor to go on-site.
Answer: B
NEW QUESTION 17
A switch has detected duplicate broadcast messages sourced from a second port. The broadcasts continue to be transmitted and duplicated until the amount of traffic causes severe performance issues. Which of the following should be configured to prevent this behavior?
- A. BPDU guard
- B. DHCP snooping
- C. ARP protection
- D. Spanning tree
Answer: D
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