Approved N10-007 Exam Questions and Answers 2021

NEW QUESTION 1
A network administrator wants to monitor traffic by deploying MIBs. Which of the follow network monitoring resources would be used?

• A. SCTP
• B. Packet sniffer
• C. DCCP
• D. SNMP

Answer: D

NEW QUESTION 2
A network technician receives a call branch office about problem with its wireless connectivity. The user states the office is hosting a ….metting that includes some online training with local businesses. The guest users have all brought devices to connect to the guest network at ….Branch office. All users sre connected to a single WAP and are reporting that connections keep drooping and network speeds are unusable. Which of the following is the MOST likely cause of this issue?

• A. DHCP exhaustion
• B. Channel overlapping
• C. interference
• D. Overcapacity

Answer: D

NEW QUESTION 3
A technician discovers that a malware infection has damaged part of the Windows TCP/IP stack. Which of the following commands can help repair the damage?

• A. netsh lan
• B. netsh interface
• C. netsh wlan
• D. netsh winsock

Answer: D

NEW QUESTION 4
A technician is diagnosing an issue with a new T1 connection. The router is configured, the cable is connected, but the T1 is down. To verify the configuration of the router, which of the following tools should the technician use?

• A. Loopback adapter
• B. Cable tester
• C. Tone generator
• D. Multimeter

Answer: A

NEW QUESTION 5
A technician has been alerted of incoming HTTP traffic on the LAN segment that should not contain any web server’s The technician has the IP address of the destination host and wants to determine if the socket for HTTP is open. Which of the following should the technician perform?

• A. Baseline assessment
• B. packet analysis
• C. portscan
• D. Patch-level assessment.

Answer: C

NEW QUESTION 6
A technician is troubleshooting a point-to-point fiber-optic connection. The technician is at a remote site and has no connectivity to the main site. The technician confirms the switch and the send-and-receive light levels are within acceptable range. Both fiber SFPs are confirmed as working. Which of the following should the technician use to reveal the location of the fault?

• A. OTDR
• B. Light meter
• C. Tone generator
• D. CSU/DSU

Answer: A

NEW QUESTION 7
Which of the following is characterized by an attacker attempting to map out an organization's staff hierarchy in order to send targeted emails?

• A. Whaling
• B. Impersonation
• C. Privilege escalation
• D. Spear phishing

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
When enabling jumbo frames on a network device, which of the following parameters is being adjusted?

• A. Speed
• B. Duplex
• C. MTU
• D. TTL

Answer: C

NEW QUESTION 10
Kim, the client, has requested a cost-effective network solution to accommodate the ability to reconfigure the office space as needed. Which networking solution would provide the BEST solution?

• A. Private IP Addressing
• B. Wireless Access Points
• C. Wide Area Networking
• D. Virtual Local Area Networks

Answer: B

NEW QUESTION 11
Which of the following DNS records allows for reverse lookup of a domain?

• A. PTR
• B. AAAA
• C. A
• D. MX

Answer: A

NEW QUESTION 12
Which of the following is networking stand-alone hardware that will permit any WIFI-compliant to connect to a wired network?

• A. Wireless hub
• B. Wireless firewall
• C. Wireless access point
• D. Wireless bridge

Answer: C

NEW QUESTION 13
A company dedicates deploy customer –facing, touch-screen kiosks. The kiosks appear to have several open service ports that potentially became compromised. Which of the following is the MOST effective way to project the kiosk?

• A. Install an IDS to monitor all traffic to and from the kiosk.
• B. install honeypots on the network to detect and analyze potential kiosks attacks before they occur.
• C. Enable switchport security on the ports to which the kiosks are connected to prevent network level attacks.
• D. Create a new segment with ACLs, limiting kiosks traffic with the internal network

Answer: A

NEW QUESTION 14
A network technician receives a spool of Cat 6a cable and is asked to build several cables for a new set of Ethernet runs between devices. Which of the following tools are MOST likely needed to complete the task? (Choose three.)

• A. Wire stripper
• B. Cable crimper
• C. RJ-11 connectors
• D. RJ-45 connectors
• E. Multimeter
• F. Punchdown tool
• G. Tone generator

Answer: ABD

NEW QUESTION 15
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

NEW QUESTION 16
A technician notices that network access is becoming increasingly slow. All of the activity lights, on the only network layer 2 switch, are blinking at steadily increasing rates. Which of the following is the MOST likely cause of the increased traffic?

• A. STP blocking
• B. IP addresses
• C. MTU mismatch
• D. Switching loop

Answer: D

NEW QUESTION 17
Which of the following WAN technologies utilizes the concept of virtual circuits and point-multipoint connections?

• A. ISDN
• B. MPLS
• C. PRI
• D. Broadband cable
• E. Frame relay

Answer: E

NEW QUESTION 18
Which of the following separates broadcast domains?

• A. Port mirroring
• B. Router
• C. Convergence
• D. Switch

Answer: B

NEW QUESTION 19
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 20
A workstation on the network is configured as follows. A user reports that they are unable to print to a device located on a different subnet. Which of the following is the MOST likely problem?
IP address: 172.16.204.12
Subnet Mask: 255.255.0.0
Default Gateway: 172.15.204.254
DNS address: 172.16.204.1
Broadcast address: 172.16.255.255

• A. DNS address
• B. Subnet mask
• C. Default gateway
• D. Broadcast address
• E. IP address

Answer: C