A technician needs to set aside addresses in a DHCP pool so that certain servers always receive the same address.
Which of the following should be configured? reservation, you need to know the hardware MAC address of the network interface card that should receive the reservation.

Which of the following provides accounting, authorization, and authentication via a centralized privileged database, as well as, challenge/response and password encryption? solution used to provide access to network resources. TACACS+ separates the authentication, authorization,

Which of the following is used to authenticate remote workers who connect from offsite? (Select TWO). are commonly used by ISP’s to authenticate their customer’s Internet connections. authentication requests to the central RADIUS server. mechanism to devices wishing to attach to a network. supplicant is a client that wishes to attach to the network. The authenticator is a network device, such as an the RADIUS server.

Which of the following is used to define how much bandwidth can be used by various protocols on the network? latency can rise substantially. application sending the traffic. Delayed traffic is stored in a buffer until the higher priority traffic has been sent.

Which of the following network devices use ACLs to prevent unauthorized access into company systems? frequently used to prevent unauthorized Internet users from accessing private networks connected to the through the firewall. All traffic entering or leaving the intranet passes through the firewall, which examines each message and blocks or allows the message depending on rules specified in the ACL. The rules in the ACL

The network install is failing redundancy testing at the MDF. The traffic being transported is a mixture of multicast and unicast signals.
Which of the following would BEST handle the rerouting caused by the disruption of service?

A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other.
Which of the following options would satisfy these requirements? network segments called VLANs. they are on separate IP subnets. These logical subnets are configured in the network switches. Each VLAN is a broadcast domain meaning that only computers within the same VLAN will receive broadcast traffic. connection between the systems. We can use a network router to route between the VLANs or we can use a the packets they process, layer 3 switches can read the (IP) addresses in the network layer protocol header as well.