Exam Code: N10-007 (N10-007 Dumps Questions), Exam Name: CompTIA Network+ N10-007, Certification Provider: CompTIA Certifitcation, Free Today! Guaranteed Training- Pass N10-007 Exam.
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NEW QUESTION 1
A technician is setting up a firewall on the network that would show a public IP address out to the Internet and assign private IP addresses to users inside the network. Which of the following processes should be set up?
- A. Port security
- B. MAC filtering
- C. ACL
- D. NAT
Answer: D
NEW QUESTION 2
A systems administrator has recently purchased and installed a large electronic signage screen for the company’s parking garage. The screen’s management software was installed on a server with public IP address to allow remote management. The systems administrator is now troubleshooting an issue with the screen displaying unknown, random, and inappropriate messages. Which of the following is MOST effective in resolving this issue?
- A. Changing the management software’s default credentials
- B. Disabling unnecessary services from the server and management software
- C. Changing the management software’s default port
- D. Replacing the management software’s self-signed certificate with a valid certificate
Answer: A
NEW QUESTION 3
Which of the following is networking stand-alone hardware that will permit any WiFi-compliant device to connect to a network?
- A. Wireless hub
- B. Wireless firewall
- C. Wireless access point
- D. Wireless bridge
Answer: C
NEW QUESTION 4
A network technician receives a call from a user in the accounting department stating that Internet connectivity has been lost after receiving a new workstation. No other users in accounting are reporting similar issues. The network technician is able to ping the machine from the accounting department’s router, but is not able to ping the machine from the IT network. Which of the following is MOST likely the cause?
- A. Incorrect default gateway
- B. Duplicate IP address
- C. Misconfigured OSPF
- D. Improper VLAN assignment
Answer: A
NEW QUESTION 5
A network technician configures a firewall to block only certain IP addresses from accessing the Internet. All users are reporting that they are unable to access the Internet.
Which of the following is the MOST likely reason?
- A. Incorrectly configured ACL
- B. Implicit allow statement
- C. SMTP requests are being denied
- D. All protocols are being allowed in
Answer: A
NEW QUESTION 6
Which of the following technologies allows more than two transceivers with an access point?
- A. MIMO
- B. FIFO
- C. 802.1x
- D. WPA
Answer: A
NEW QUESTION 7
A network administrator is setting up a web-based application that needs to be continually accessible to the end users. Which of the following concepts would BEST ensure this requirement?
- A. High availability
- B. Snapshots
- C. NIC teaming
- D. Cold site
Answer: A
NEW QUESTION 8
A junior network technician receives a help desk ticket from an end user who is having trouble accessing a web application that was working the previous day. After talking with the end user and gathering information about issue, which of the following would be the most likely course of action for the technician to perform next?
- A. Establish a theory of probable cause.
- B. Escalate the ticket to a senior technician.
- C. Implement the solution.
- D. Document the findings and outcomes.
Answer: A
NEW QUESTION 9
Which of the following is an IPv6 address?
- A. 00:14:38:05:7B:E5
- B. 10.10.1.1
- C. 192.168.1.1
- D. 2001:cdba::3257:9652
Answer: D
NEW QUESTION 10
A administrator is troubleshooting a user’s intermitted wireless connectivity issue. Other users across the hallway can connect use the wireless network properly. Upon inspection of the connection details, the administrator finds the following:
Which of the following is MOST likely the cause of the poor wireless connection?
- A. Channel overlap
- B. Overcapacity
- C. Incorrect antenna type
- D. Latency
Answer: C
NEW QUESTION 11
A network technician is diagnosing a time-out issue generated from an end user’s web browser. The web browser issues standard HTTP get and post commands to interact with the website. Given this information, the technician would like to analyze the entire TCP handshake of the HTTP requests offline. Which of the following tools would allow the technician to view the handshake?
- A. Packet analyzer
- B. Port analyzer
- C. SNMP traps
- D. Spectrum analyzer
Answer: A
NEW QUESTION 12
Which of the following BEST describes an exploit?
- A. A router with default credentials
- B. An open mail relay server
- C. A SNMPv1 private community
- D. A privilege escalation script
Answer: D
NEW QUESTION 13
Which of the following uses certificates as a form of security?
- A. Kerberos
- B. LDAP
- C. PKI
- D. CHAP
Answer: C
NEW QUESTION 14
Which of the following would a company place at the edge of its network if it wants to view and control which Internet applications are being used?
- A. VPN concentrator
- B. NGFW
- C. IDS/IPS
- D. Proxy server
Answer: B
NEW QUESTION 15
A company has two geographically separate locations that need to connect using a VPN. Which of the following devices must be specifically configured to allow VPN traffic into the network?
- A. Firewall
- B. Switch
- C. Router
- D. Modem
Answer: A
NEW QUESTION 16
A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other. Which of the following options would satisfy these requirements?
- A. Add a router and enable OSPF.
- B. Add a layer 3 switch and create a VLAN.
- C. Add a bridge between two switches.
- D. Add a firewall and implement proper ACL.
Answer: B
Explanation: We can limit the amount of broadcast traffic on a switched network by dividing the computers into logical network segments called VLANs.
A virtual local area network (VLAN) is a logical group of computers that appear to be on the same LAN even if they are on separate IP subnets. These logical subnets are configured in the network switches. Each VLAN is a broadcast domain meaning that only computers within the same VLAN will receive broadcast traffic.
To allow different segments (VLAN) to communicate with each other, a router is required to establish a connection between the systems. We can use a network router to route between the VLANs or we can use a ‘Layer 3’ switch. Unlike layer 2 switches that can only read the contents of the data-link layer protocol header in the packets they process, layer 3 switches can read the (IP) addresses in the network layer protocol header as well.
NEW QUESTION 17
While working on a Linux-based OS, a technician experiences an issue accessing servers and some sites by name. Which of the following command-line tools should the technician use to assist in troubleshooting?
- A. dig
- B. iptables
- C. ifconfig
- D. traceroute
Answer: A
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