Realistic N10-007 Free Practice Questions 2021

NEW QUESTION 1
Which of the following BEST describes the differences between VLAN hopping and session hijacking?

• A. VLAN hopping involves the unauthorized transition from one VLAN to another to gain additional acces
• B. Session hijacking involves overriding a user’s web connection to execute commands
• C. VLAN hopping is a brute force attack executed to gain additional acces
• D. Session hijacking involves physically disrupting a network connection
• E. VLAN hopping involves overriding a user network connection to execute malicious command
• F. Session hijacking involves compromising a host to elevate privileges
• G. VLAN hopping is the act of exploiting poor VLAN taggin
• H. Session hijacking is a web-based attack aimed at privilege escalation

Answer: A

NEW QUESTION 2
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 3
A company has hundreds of nodes on a single subnet and has decided to implement VLANs. Which of the following BEST describes the benefit of this approach?

• A. It segments broadcast domains in the network infrastructure
• B. It provides a faster port to all servers
• C. It provides multiple collision domains on one switchport
• D. It provides multiple broadcast domains within a single collision domain

Answer: A

NEW QUESTION 4
Kurt, a network technician, has configured a new firewall on the network. Users are reporting errors when attempting to access several websites. Kurt attempts to access several popular websites with no errors, however, he does receive an error when attempting to access a bank website. Which of the following rules would BEST allow access to the bank website?

• A. Allow UDP port 53
• B. Allow TCP port 80
• C. Allow UDP port 340
• D. Allow TCP port 443

Answer: D

NEW QUESTION 5
Something you have, something you are, and something you know are the three tenets of:

• A. Social engineering
• B. Change management
• C. Remote access
• D. Access control

Answer: D

NEW QUESTION 6
169.254.1.100 is an IP address which would MOST likely come from which of the following?

• A. CIDR
• B. DHCP
• C. APIPA
• D. DNS

Answer: C

NEW QUESTION 7
An administrator wants to implement an additional authentication factor to the remote SSH servers. Which of the following accomplishes this goal with the principle of*something you have*?

• A. Certificate
• B. pattern
• C. Password
• D. Fingerprint

Answer: A

NEW QUESTION 8
A technician is setting up VoIP phones on a wireless network. Users report that calls are choppy and sometimes dropped. The technician has measured two characteristics using simple command-line tools that verify the problem. Which of the following characteristics did the technician measure? (Choose two.)

• A. Reflection
• B. Latency
• C. Interference
• D. Packet loss
• E. Signal-to-noise ratio
• F. Attenuation

Answer: BD

NEW QUESTION 9
Which of the following ports are MOST commonly used to interactively configure a networking device? (Select TWO).

• A. 21
• B. 22
• C. 23
• D. 53
• E. 67

Answer: BC

NEW QUESTION 10
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 11
Which of the following storage network technologies inherently leverages block-level storage?

• A. NAS
• B. SAN
• C. FCoE
• D. iSCSI
• E. FTP

Answer: A

NEW QUESTION 12
A system administrator receives report from users of odd behavior in regard to recently installed server. While reviewing the server network configuration, the systems administrator does both a forward and a reverse DNS lookup on the host, along with the network adapter configuration.

Which of the following is the problem identified in the output above?

• A. There is no reverse DNS entry for this host.
• B. The server IP address is incorrectly configured.
• C. The DNS lookup entry is incorrectly configured.
• D. The reverse DNS entry is pointing to a different host.

Answer: C

NEW QUESTION 13
A technician wants to prevent an unauthorized host from connecting to the network via Ethernet. Which of the following is a Layer 2 access control the technician should implement?

• A. Access control lists
• B. Captive portal
• C. WPA2
• D. Port security

Answer: D

NEW QUESTION 14
A chief information Officer (CIO) tasks the network engineer with protecting the network from outside attacks. Placing which of the following devices on the network perimeter would provide the MOST security for the system?

• A. Firewall
• B. NGFW
• C. Content filter
• D. IDS/PS

Answer: B

NEW QUESTION 15
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

NEW QUESTION 16
Which of the following wireless connection types utilize MIMO on non-overlapping channels? (Choose two.)

• A. 802.11a
• B. 802.11ac
• C. 802.11b
• D. 802.11g
• E. 802.11n

Answer: BE

NEW QUESTION 17
Which of the following ports would have to be allowed through a firewall to allow SNMP traffic to pass on its default port? (Select TWO).

• A. 22
• B. 23
• C. 143
• D. 161
• E. 162
• F. 8080

Answer: DE