Actual N10-007 Exam Questions and Answers 2021

NEW QUESTION 1
A technician, Joe, visits a site that has reported a network down emergency. He immediately reboots the switches and the router since the network is down. Which of the following network troubleshooting methodology steps should Joe have performed FIRST?

• A. Determine if anything has changed
• B. Once a theory is confirmed determine the next step is to resolve the problem
• C. Implement the solution or escalate as necessary
• D. Question the obvious

Answer: A

NEW QUESTION 2
A company is having a new T1 line installed. Which of the following will the connection MOST likely terminate to?

• A. Core switch
• B. MDF
• C. Ethernet router
• D. IDF

Answer: B

NEW QUESTION 3
In which of the following ways does a DDoS attack differ from a spoofing attack?

• A. DDoS attacks target multiple networks
• B. Spoofing attacks originate from a single host
• C. DDoS attacks are launched from multiple hosts
• D. Spoofing attacks require physical presence

Answer: C

NEW QUESTION 4
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 5
A device operating at Layer 3 of the OSI model uses which of the following protocols to determine the path to a different network?

• A. STP
• B. RTP
• C. RIP
• D. NTP
• E. SIP

Answer: C

NEW QUESTION 6
A network technician is assisting the security team with some traffic captures. The security team wants to capture all traffic on a single subnet between the router and the core switch. To do so, the team must ensure there is only a single collision and broadcast domain between the router and the switch from which they will collect traffic. Which of the following should the technician install to BEST meet the goal?

• A. Bridge
• B. Crossover cable
• C. Hub
• D. Media converter

Answer: C

NEW QUESTION 7
A network administrator wants to increase the confidentiality of the system by hardening the authentication process. Currently, the users log in using usernames and passwords to access the system. Which of the following will increase the authentication factor to three?

• A. Adding a fingerprint reader to each workstation and providing a RSA authentication token
• B. Adding a fingerprint reader and retina scanner
• C. Using a smart card and RSA token
• D. Enforcing a stronger password policy and using a hand geometry scan

Answer: A

NEW QUESTION 8
No link lights on a switch's SFP are functioning, so the network technician re-terminates the end. After testing the cable, the tester is showing a db loss of-9. Which of the following types of cable is MOST likely being tested?

• A. Fiber
• B. CAT3
• C. CAT5e
• D. CAT6a

Answer: A

NEW QUESTION 9
Kim, a network administrator, is seeing workstations in building C authenticate to the building A wireless access point. Which of the following would resolve this issue?

• A. Change the security method
• B. Reduce the transmission power
• C. Change the SSID
• D. Change the frequency

Answer: B

NEW QUESTION 10
A network technician is setting up a new router. Since it is exposed to the public, which of the following are the BEST steps the technician should take when setting up this device? (Choose two.)

• A. Disable unnecessary services.
• B. Use private IP addresses.
• C. Allow remote management access.
• D. Disable the console port.
• E. Enable encryption.
• F. Upgrade to the latest firmware.

Answer: AF

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 technologies allows for redundant links within a Layer 2 segment?

• A. OSPF
• B. RIP
• C. Port Mirroring
• D. Spanning Tree

Answer: D

NEW QUESTION 13
A recently constructed building makes use of glass and natural light. Users in the building are reporting poor cellular connectivity and speeds. Which of the following is MOST likely the cause?

• A. Absorption
• B. Channel overlap
• C. Reflection
• D. Frequency mismatch

Answer: C

NEW QUESTION 14
Which of the following would be the MOST efficient subnet mask for a point-to-point link?

• A. /28
• B. /29
• C. /31
• D. /32

Answer: C

NEW QUESTION 15
As part of a transition from a static to a dynamic routing protocol on an organization’s internal network, the routing protocol must support IPv4 and VLSM. Based on those requirements, which of the following should the network administrator use? (Choose two.)

• A. OSPF
• B. IS-IS
• C. RIPv1
• D. BGP
• E. VRRP

Answer: AB

NEW QUESTION 16
An end-user device requires a specific IP address every time it connects to the corporate network; however, corporate policy does not allow the use of static IP addresses. Which of the following will allow the request to be fulfilled without breaking the corporate policy?

• A. DHCP relay
• B. DHCP exclusion
• C. DHCP option
• D. DHCP reservation

Answer: D

NEW QUESTION 17
Which of the following protocols is used to transmit outgoing email?

• A. RDP
• B. NTP
• C. POP3
• D. SMTP

Answer: D

NEW QUESTION 18
A user has no network connectivity. Jeff, the network technician, is unable to locate the CAT5e cable from the user at the IDF. Which of the following tools would be used to assist Jeff in locating the CAT5e cable?

• A. Butt set
• B. Punch down tool
• C. Toner probe
• D. Protocol analyzer

Answer: C