Question 691 · 871 in bank
Which of the following would allow a network administrator to analyze attacks coming from the internet without affecting latency?
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Answer: B
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Which of the following would allow a network administrator to analyze attacks coming from the internet without affecting latency?
Answer: B
A Chief Information Officer is concerned about environmental issues in the data center at corporate headquarters. Which of the following are the most common sensors installed in a data center? (Choose two.)
Answer: DF
Which of the following routing technologies uses a successor and a feasible successor?
Answer: D
EIGRP (Enhanced Interior Gateway Routing Protocol) utilizes both successor and feasible successor concepts for routing: Successor: The primary path to a destination with the best metric (lowest cost). This route gets installed in the routing table and is used for forwarding traffic. Feasible Successor: A backup path considered a viable alternative if the primary route fails. It meets specific criteria (feasible distance) but doesn't have the absolute best metric. This route is stored in the topology table and can be immediately used for traffic forwarding if the successor goes down.
Source: Adapted from community discussion — Cocopqr
A hacker used a packet sniffer on the network to capture the hardware address of the server. Which of the following types of attacks can the hacker perform now?
Answer: B
Which of the following are the most likely reasons voltage calculations are made before installing equipment? (Choose two.)
Answer: AD
A. To ensure equipment is not damaged: Calculating the voltage requirements ensures that the equipment receives the appropriate voltage and power levels, preventing damage from overvoltage or undervoltage conditions. D. To ensure compatibility: Different equipment may have different voltage requirements. Calculating the voltage helps ensure that the equipment is compatible with the available power supply, preventing compatibility issues and potential damage to the equipment.
Source: Adapted from community discussion — Chichi2211
Which of the following TCP ports is used by the Windows OS for file sharing?
Answer: C
Port 53 is associated with the Domain Name System (DNS). It is used for DNS queries and responses. DNS is a fundamental service on the internet that translates human-readable domain names (e.g., example.com) into IP addresses and vice versa. Port 389: Port 389 is associated with the Lightweight Directory Access Protocol (LDAP). It is used for accessing and managing directory information, such as user and group data, typically in directory services like Microsoft Active Directory, OpenLDAP, or Novell eDirectory. Port 445 is used for the Server Message Block (SMB) protocol. SMB is a network file sharing protocol commonly used for accessing and sharing files, printers, and other resources on a network. It's often associated with Windows file sharing. Port 1443 is not associated with any well-known service. It is not assigned by the Internet Assigned Numbers Authority (IANA) as a standard port for any specific protocol. The use of port 1443 can vary depending on local configurations and specific applications, but it's not associated with a widely recognized service.
Source: Adapted from community discussion — osmaster
A network technician is troubleshooting a specific port on a switch. Which of the following commands should the technician use to see the port configuration?
Answer: B
A company is sending a switch to a remote site to be reused. An administrator needs to move the switch and ensure no network settings persist. Which of the following databases does the administrator need to delete?
Answer: C
A. VLAN: The administrator should delete VLAN information to ensure that no previous VLAN configurations are retained. C. ARP: The ARP (Address Resolution Protocol) cache should be cleared to prevent any lingering network settings from affecting the new location.
Source: Adapted from community discussion — subaie503
A network administrator needs to back up the configurations of all network devices and store the configurations off-line until they are needed. Which of the following should the administrator use to back up the configurations securely?
Answer: A
A network technician is working to upgrade an existing wireless system in order to improve the coverage of APs throughout the building. Which of the following should the technician perform to determine the optimal placement of APs for the new wireless system?
Answer: C
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