Up To Date N10-007 Practice Exam 2021

NEW QUESTION 1

Which of the following will allow multiple frequencies to be combined?

• A. WiMAX
• B. MPLS
• C. MIMO
• D. Channel bonding

Answer: D

NEW QUESTION 2

A technician is sent to a remote office to set up a device to connect to the internet. The company Standard
document requires stateful inspection.
Which of the following should the technician install?

• A. ROUTER
• B. Multilayer switch
• C. Firewall
• D. Bridge

Answer: C

NEW QUESTION 3

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 4

A VoIP system will require 23 concurrent voice channels and signaling channel. Which of the following types of service would provides the BEST connectivity to the PSTN?

• A. PRI
• B. BRI
• C. E1/E3
• D. DSL

Answer: A

NEW QUESTION 5

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 6

Based on networks 10.8.16.0/22 and 10.8.31.0/21, which of the following is the BEST summarized CIDR notation?

• A. 10.8.0.0/16
• B. 10.8.0.0/19
• C. 10.8.0.0/20
• D. 10.0.0.0/24

Answer: A

NEW QUESTION 7

Which of the following would allow a device to maintain the same IP address lease based on the physical address of the network card?

• A. MAC address reservation
• B. Static IP address
• C. IP address exclusion
• D. Custom DNS server entry

Answer: A

NEW QUESTION 8

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 9

A network administrator has had difficulty keeping track of IP address assignments on networking devices and clients recently. Which of the following is the BEST technology to aid in this scenario?

• A. DNS
• B. DHCP
• C. IPAM
• D. NTP

Answer: C

NEW QUESTION 10

Which of the following is the prefix for a link-local IPv6 address?

• A. FE80::/10
• B. FF00::/8
• C. 2FFE::/16
• D. FEEF:/12

Answer: A

NEW QUESTION 11

Which of the following should be performed to verify that unnecessary services are disabled on all switches in an environment?

• A. packet capturing
• B. port scanning
• C. Log scanning
• D. Baseline review

Answer: B

NEW QUESTION 12

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 13

A user is getting very weak signals while trying to connect to the wireless. Which of the following should the user do to help with signal strength?

• A. Call the wireless provider and ask for a T3 circuit.
• B. Move the wireless router to a better location where line of sight is obtained.
• C. Reinstall the operating system to the PC to ensure the newest patches are installed.
• D. Install a hub to ensure there is a clear path for the cables to run.

Answer: B

NEW QUESTION 14

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 15

Which of the following is true about an IP address if the first bit is a one and the second bit is a zero?

• A. The address is a Class A address.
• B. The address is a Class B address.
• C. The address is a Class C address.
• D. The address is a Class D address.

Answer: B

NEW QUESTION 16

Which of the follow creates a secure remote connection at the OSI network layer?

• A. L2TP
• B. SSL
• C. DTLS
• D. IPSec

Answer: D

NEW QUESTION 17

A network technician needs to set up an access method for Ann, a manager, to work from home. Ann needs to locally mapped corporate resources to perform her job. Which of the following would provide secure access to the corporate resources?

• A. Utilize an SSH connection to the corporate server.
• B. Use TFTP to transfer files to corporate resources.
• C. Allow RDP through an external firewall.
• D. Connect utilizing client-to-site VPN.

Answer: D

NEW QUESTION 18

A company has a web-based application that is used by many different departments. The company has experienced some overload of resources on the database server. The network administrator implements a network device in between the servers and the database. Which of the following BEST describes the purpose of this device?

• A. Content filtering and network analysis
• B. Load balancing and providing high availability
• C. Port sniffing and protocol analysis
• D. Clustering and NIC teaming

Answer: B

NEW QUESTION 19

Which of the following media types can carry a standard Ethernet signal for network connectivity?

• A. USB
• B. PArallel
• C. Serial
• D. CAT6

Answer: D

NEW QUESTION 20

Which of the following provides the MOST protection against zero day attacks via email attachments?

• A. Anti-spam
• B. Anti-virus
• C. Host-based firewalls
• D. Patch management

Answer: A

NEW QUESTION 21

The backups server connects to a NAS device using block-level storage over Ethernet. The performance is very slow, however, and the network technician suspects the performance issues are network related. Which of the following should the technician do to improve performance?

• A. Utilize UDP to eliminate packet overhead
• B. Turn off MDIX settings on the NAS and server switchports
• C. Enable jumbo frames on the NAS and server
• D. Encapsulate the storage traffic in a GRE tunnel

Answer: C

NEW QUESTION 22

Kim, a technician, needs to locate a cable in an unorganized wiring closet. Which of the following tools will help her locate the cable?

• A. Protocol analyzer
• B. Cable tester
• C. Toner probe
• D. Punch down tool

Answer: C

NEW QUESTION 23

Which of the following provides the ability to deploy consistent access point configurations from a central location?

• A. Wireless controller
• B. AAA server
• C. WiFi-protected setup
• D. Proxy server
• E. VPN concentrator

Answer: A

NEW QUESTION 24

A computer lab on a campus network was recently reconfigured using recycled network cables. One of the 24 computers in the lab is unable to connect to the network after the upgrade. A network technician successfully uses the cable in question to connect directly to another computer. Which of the following is MOST likely issue with the cable?

• A. The cable is a crossover cable
• B. The cable is rollover cable
• C. The cable has bent pins
• D. The cable is a Cat 5 cable

Answer: A

NEW QUESTION 25

Which of the following problems is MOST likely to arise when configuring an IPv6 over IPv4 tunnel?

• A. Routing loop
• B. MTU black hole
• C. Framing errors
• D. SYN flood

Answer: B

NEW QUESTION 26

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 27

An administrator is receiving reports from an executive that the executive's wireless access point loses the signal frequently, even though the WAP is on the executive's desk. The office contains four other 802.11n access points. Which of the following would MOST likely correct interference problems in the executive's office?

• A. Turn off SSID broadcasting for the executive's access point
• B. Replace the 802.11n access point in the office with an 802.11a access point.
• C. Change the channel on the access point to channel 11.
• D. Turn off as many lights in the executive's office as possible to reduce interference.

Answer: C

NEW QUESTION 28
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