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15 Cards in this Set
- Front
- Back
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Channel bonding will improve which of the following wireless characteristics?
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A. Signal strength B. Encryption strength C. Coverage area D. Connection speed |
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Users have reported poor network performance. A technician suspects a user may have maliciously flooded the network with ping request. Which of the following should the technician implement to avoid potential occurrences from happening in the future? |
A. Block all ICMP request B. Update all antivirus software C. Remove all suspected users from the network D. Upgrade firmware on all network cards |
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A network technician is troubleshooting a network connection error, when pinging the default gateway no reply is received. The default gateway is found to be functioning properly but cannot connect to any workstations. At which of the following OSI layers could the problem exist? (Select TWO) |
Data link Physical |
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A technician has determined the most likely cause of an issue and implement a solution. Which of the following is the NEXT step that should be taken? |
Verify system functionality |
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An administrator has a physical server with a single NIC. The server needs to deploy two virtual machines. Each virtual machine needs two NIC's, one that connects to the network, and a second that is a server to server heartbeat connection between the two virtual machines. After deploying the virtual machines, which of the following should the administrator do to meet these requirements? |
The administrator should create a virtual switch to bridge all of the connections to the network. The virtual heartbeat NICs should be set to addresses in an unused range |
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A network technician is asked to redesign an Ethernet network before new monitoring software is added to each host on the network. The new software will broadcast statistics from each host to a monitoring host for each of the five departments in the company. The added network traffic is a concern of management that must be addressed. Which of the following solutions should the technician design into the new network? |
Place each department in a separate VLAN |
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A company has added several new employees, which has caused the network traffic to increase by 200%. The network traffic increase from the new employees was only expected to be 20% to 30%. The administration suspects that the network may have been compromised. Which of the following should the network administrator have done previously to minimize the possibility of a network breach? |
Provide end user awareness and training for employees |
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A network technician discovers an issue with spanning tree on the core switch. Which of the following troubleshooting steps should the network technician perform NEXT to resolve the issue? |
Establish a theory of probable cause |
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Which of the following would be the BEST addition to a business continuity plan that would protect business from a catastrophic event such as a fire, tornado, or earthquake? |
Hot sites or cold sites |
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A network technician has created a network consisting of an external internet connection, a DMZ, an internal private network, and an administrative network. All routers and switches should be configured to accept SSH connections from which of the following network segments? |
The admin private network allowing only admin access |
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A network technician needs to monitor the network to find a user that is browsing inappropriate websites. Which of the following would the technician use to view the website and find the user browsing it? |
A packet sniffer |
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A network administrator receives a call asking for assistance with connecting to the network. The user asks for the IP address, subnet class, and VLAN required to access the network. This describes which of the following attacks? |
Social engineering |
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Which of the following cloud infrastructure designs includes on premise servers utilizing a centralized syslog server that is hosted at a third party organization for review? |
Hybrid |
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A new threat is hiding traffic by sending TLS-encrypted traffic outbound over random ports. Which of the following technologies would be able to detect and block this traffic? |
Stateful packet inspection |
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The network administrator is configuring a switch port for a file server with a dual NIC. The file server needs to be configured for redundancy and both ports on the NIC need to be combined for maximum throughput. Which of the following features on the switch should the network administrator use? |
LACP |
