During a blizzard, a technician decides to work from home but is unable to connect to the company's network. Which of the following is MOST likely taking place at the office?
A. Switching loop
B. Wrong DNS
C. Power failure
D. Duplicate IP address
The wireless network inside a large training room has been saturated with client requests. Most of the client requests are coming from smartphones and laptops.
The network technician has been tasked with increasing the performance of the wireless access point.
Which of the following would BEST accomplish this?
A. Switch the channel
B. Change frequencies
C. Channel bonding
D. Increase the signal
A technician would like to connect two separate LAN networks at a small business for a short period of time, to share files. The connection needs to be temporary, and is physically impossible using standard network cabling. Which of the following is the BEST way to connect the networks in this situation?
A. Wireless repeater
B. Wireless bridge
C. Bluetooth
D. RADIUS server
A network administrator wishes to limit the number of potential wireless clients to 20 on a specific AP. Which of the following settings needs to be changed?
A. The network address translation IP range.
B. The signal strength of the router.
C. The DCHP lease time.
D. The number of allowable MAC addresses.
A technician is setting up a wireless access point and wants to keep it as secure as possible. Which of the following settings should be configured for security purposes? (Select TWO).
A. Channel
B. Encryption
C. Diversity
D. SSID broadcast
E. Frequency
Which of the following would allow for a specific device to receive the same IP address from a DHCP server?
A. Scope
B. Reservation
C. Suffix
D. Lease
A network technician is designing a SOHO environment where cost is a consideration. The requirements include access to the Internet and access to the guest house which is 100 feet away. The location of the Internet modem is located in the main house.
Which of the following is the BEST option to accomplish these requirements?
A. Use two combined Internet/router/wireless devices, one in each house.
B. Use a Layer 3 switch in the main house and a combined Internet/router/wireless device in the guest house.
C. Use a combined Internet/router/wireless device in the main house and a wireless access point in the guest house.
D. Use a single combined Internet/router/wireless device at the guest house.
Ann, a technician, installs a wireless router in a network closet in a large office. She then configures all workstations in various offices on that floor to use the wireless connection. Maximum connection speed at each workstation is 54 Mbps. Some users complain that their network connection is very slow.
Which of the following is MOST likely the problem?
A. Workstations were configured with the wrong connection speed on the wireless adapter.
B. Users with a slow connection are too far away from the wireless router.
C. Users that cannot connect are configured on the wrong channel.
D. Wireless network SSID is incorrect.
Which of the following is the reason why a company's network may contain a DHCP server?
A. To assign IP addresses to devices on the network
B. To convert IP addresses to fully qualified domain names
C. To provide POP3 and IMAP email functionality
D. To allow secure remote access
A client has just leased a new office space in a busy commercial building and would like to install a wireless network. Several other tenants are on the same floor.
Multiple wireless networks are present in the building.
Which of the following can be changed on the client's wireless network to help ensure that interference from other wireless networks is at a minimum?
A. WPA encryption key selection
B. Channel selection
C. Antenna types
D. Disable SSID
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