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A technician thinks one of the router ports is flapping. Which of the following available resources should the technician use in order to determine if the router is flapping?
A. Audit logs
B. NetFlow
C. Syslog
D. Traffic logs
Which of the following devices have the capability to allow communication between two different subnetworks? (Select TWO).
A. IDS
B. Access point
C. Layer 2 switch
D. Layer 3 switch
E. Router
F. Media converter
Which of the following would a network administrator configure to set NTP settings for a specific subnet within DHCP?
A. Reservation
B. Lease time
C. Scope options
D. Exclusion range
Users have reported an issue connecting to a server over the network. A workstation was recently added to the network and configured with a shared USB printer.
Which of the following is most likely causing the issue?
A. The switch is oversubscribed and cannot handle the additional throughput.
B. The printer is tying up the server with DHCP discover messages
C. The web server’s back end was designed for only single-threaded applications.
D. The workstation was configured with a static IP that is the same as the server.
An ISP configured an internet connection to provide 20Mbps, but actual data rates are occurring at 10Mbps and causing a significant delay in data transmission.
Which of the following specifications should the ISP check?
A. Throughput
B. Latency
C. Bandwidth
D. Jitter
An IT technician successfully connects to the corporate wireless network at a hank. While performing some tests, the technician observes that the physical
address of the DHCP server has changed even though the network connection has not been lost. Which of the following would BEST explain this change?
A. Server upgrade
B. Duplicate IP address
C. Scope exhaustion
D. Rogue server
An organization set up its offices so that a desktop is connected to the network through a VoIP phone. The VoIP vendor requested that voice traffic be segmented separately from non-voice traffic. Which of the following would allow the organization to configure multiple devices with network isolation on a single switch port?
A. Subinterfaces
B. Link aggregation
C. Load balancing
D. Tunneling
A network is secured and is only accessible via TLS and IPSec VPNs. Which of the following would need to be present to allow a user to access network
resources on a laptop without logging in to the VPN application?
A. Site-to-site
B. Secure Shell
C. In-band management
D. Remote desktop connection
A company recently converted most of the office laptops to connect wirelessly to the corporate network. After a high-traffic malware attack, narrowing the event to a specific user was difficult because of the wireless configuration.
Which of the following actions should the company take?
Which of the following can support a jumbo frame?
- A. Access point
- B. Bridge
- C. Hub
- D. Switch