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Which of the following is used to classify network data for the purpose of providing QoS?
Which of the following is used to classify network data for the purpose of providing QoS?A . STPB . VLANsC . SIPD . DSCPView AnswerAnswer: D
Which of the following should the technician use to reveal the location of the fault?
A technician is troubleshooting a point-to-point fiber-optic connection. The technician is at a remote site and has no connectivity to the main site. The technician confirms the switch and the send-and-receive light levels are within acceptable range. Both fiber SFPs are confirmed as working. Which of the following should the...
Which of the following devices needs to be installed between the switches to allow communication?
A network technician is able to connect the switches between two offices, but the offices cannot communicate with each other, as each office uses a different IP addressing scheme. Which of the following devices needs to be installed between the switches to allow communication?A . BridgeB . Access pointC ....
Which of the following tasks should be done FIRST?
A penetration tester has been tasked with reconnaissance to determine which ports are open on the network. Which of the following tasks should be done FIRST? (Choose two.)A . Network scanB . Banner grabC . TracertD . DHCP server checkE . Brute-force attackView AnswerAnswer: AC
Which of the following physical network topologies was created?
A network technician has created a network that consists of a router, a firewall, a switch, and several PCs. Which of the following physical network topologies was created?A . StarB . MeshC . RingD . BusView AnswerAnswer: D
Considering this, which of the following is the BEST way for the company to connect these networks?
In a service provider network, a company has an existing IP address scheme. Company A’s network currently uses the following scheme: Company b uses the following scheme: Subnet 1: 192.168.1.50/28 The network administrator cannot force the customer to update its IP scheme. Considering this, which of the following is the...
As part of a transition from a static to a dynamic routing protocol on an organization’s internal network, the routing protocol must support IPv4 and VLSM. Based on those requirements, which of the following should the network administrator use? (Choose two.)
As part of a transition from a static to a dynamic routing protocol on an organization’s internal network, the routing protocol must support IPv4 and VLSM. Based on those requirements, which of the following should the network administrator use? (Choose two.)A . OSPFB . IS-ISC . RIPv1D . BGPE ....
Which of the following indicates the correct IP address range?
A network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range of IP addresses on that subnet. Which of the following indicates the correct IP address range?A . 172.16.80.0-172.16.85.254B . 172.16.80.0-172.16.88.255C . 172.16.80.1-172.16.87.254D . 172.16.80.1-172.16.85.255View AnswerAnswer: C
Which of the following should the technician choose that all the equipment would support?
A technician is planning a remote-access strategy to manage routers and switches on a dedicated management network. The management network is segregated from the production network and uses site-to-site VPN connections. Some of the equipment does not support encryption. Which of the following should the technician choose that all the...
Which of the following should the technician do to improve performance?
The backup server connects to a NAS device using block-level storage over Ethernet. The performance is very slow, however, and the network technician suspects the performance issues are network related. Which of the following should the technician do to improve performance?A . Utilize UDP to eliminate packet overheadB . Turn...
