Question: Which solution is used to prevent rogue access points in a network system?
Answer Choices:
Wireless intrusion prevention system (WIPS)
Wireless encryption protocol (WEP)
Wi-Fi Protected Access (WPA)
Virtual private network (VPN)
Answer: A. Wireless intrusion prevention system (WIPS)
Question: Which implementation is a Linux-based directory structure for organizing country, organizational units, objects, and individuals for a business?
Answer Choices:
Directory Server
Active Directory
One Integrated Server
OpenLDAP
Answer: D. OpenLDAP
Question: Which challenge is associated with the bus network topology?
Answer Choices:
The layout is more difficult to install than the mesh topology
The number of computers that can be connected to the network is limited
Not every computer is able to connect to the network simultaneously
Failure of one node leads to entire network failure
Answer: D. Failure of one node leads to entire network failure
Question: Which issue is present in the network diagram?
Answer Choices:
The connection for System C requires a higher-category cable
The connection for System D requires a lower-category cable
The connection for the firewall requires a higher-category cable
The connection for the firewall requires a lower-category cable
Answer: A. The connection for System C requires a higher-category cable
Question: A telecommunication company is setting up a network that will use fiber-optic cable to maximize the transmission rate of analog signals. Which multiplexing type should be used?
Answer Choices:
Frequency-division multiplexing
Code-division multiplexing
T1 multiplexing
Wavelength-division multiplexing
Answer: D. Wavelength-division multiplexing
Question: Which two things can be done to fix the flaw in the network diagram? (Choose 2 answers)
Answer Choices:
The clients should be connected to the firewall instead of the router
The firewall and the server positions should be switched
The clients should be connected to the server instead of the router
The router and the server positions should be switched
Answer: A. The clients should be connected to the firewall instead of the router, B. The firewall and the server positions should be switched
Question: What is the advantage provided by a design that removes the data center from network users?
Answer Choices:
Remote access to resources for VPN users and remote offices
A data center fabric that can respond to outages and provide self-healing connections
Physical and logical network segmentation to provide more granular security policies
Load balancing for maximum uptime and reduced mean time to recovery during outages
Answer: C. Physical and logical network segmentation to provide more granular security policies
Question: Which remaining factor must a design engineer consider when determining the number of wireless access points to be deployed?
Answer Choices:
The capacity of hosts per floor
Location of network distribution closets
Location of power lines near access points
Possible sources of cross talk
Answer: A. The capacity of hosts per floor
Question: A network will be used to connect multiple devices sending digital data at the same rate. Which multiplexing type is appropriate for this network?
Answer Choices:
Wavelength-division multiplexing
Statistical multiplexing
Frequency-division multiplexing
Synchronous time-division multiplexing
Answer: D. Synchronous time-division multiplexing
Question: A network engineer has been asked to create as many /25 networks as possible from 192.168.120.0 255.255.254.0. How many /25 subnets will the engineer create?
Answer Choices:
Four
Three
Two
Five
Answer: A. Four
Question: Which services and scope does the network engineer need to add to the design documentation?
Answer Choices:
A dynamic host configuration protocol (DHCP) server for the provided ISP addresses
A domain name system (DNS) and configuration to provide the address resolution protocol (ARP)
Network address translation (NAT) services and IPv4 addresses for the users, lab, and voice services
A dynamic multipoint virtual private network (DMVPN) configuration and a routing protocol
Answer: C. Network address translation (NAT) services and IPv4 addresses for the users, lab, and voice services
Question: How can the issue in the network diagram be fixed?
Answer Choices:
The router and PC 3 positions should be swapped
PC 1 and 2 should be connected to the router
PC 1 and 2 should be connected to the firewall
The firewall and PC 3 positions should be swapped
Answer: D. The firewall and PC 3 positions should be swapped
Question: A designer is setting up a network in which multiple devices each send digital signals at different rates. Which type of multiplexing should be used?
Answer Choices:
Frequency-division multiplexing
Synchronous time-division multiplexing
Asynchronous time-division multiplexing
Wavelength-division multiplexing
Answer: C. Asynchronous time-division multiplexing
Question: Which addressing and segmentation option will provide the appropriate resources for the lab and conference rooms?
Answer Choices:
A router and a multilayered switch configured with separate lab and conference room VLANs that use an interior gateway protocol (IGP) to route traffic to the conference room VLAN
A router and firewall configured with a joint lab and conference room VLAN that use an IGP to route traffic
Use structured cabling to allow the lab and conference room access to VLAN 240 on the first floor of the building, providing the same access as employees on the data center LAN
Use structured cabling to allow the lab and conference room access to VLAN 200 on the second floor of the building, providing the same access as employees on the desktop LAN
Answer: C. Use structured cabling to allow the lab and conference room access to VLAN 240 on the first floor of the building, providing the same access as employees on the data center LAN