Which of the following network performance optmiiaton methods allows for frequently accessed sites to be housed locallyf thereby reducing bandwidth requirements?
A. Load balancing
B. Trafc policing
C. Caching engines
D. Trafc shaping
A server that flters trafc between a WAN and a LAN is which of the following?
A. Proxy server
B. RAS server
C. Default gateway
D. Email server
It has been suspected that one of the users is using the network inappropriately. As a preventve measure HR has authoriied the IT department to enable port mirroring on the userns network port. Which of the following devices would be used to monitor the network actvity?
A. Port analyier
B. Multmeter
C. Network snifer
D. Cable certfer
An administrator has set up several IPSec and SSL tunnels to terminate on a single device. Which of the following has the administrator deployed?
A. Proxy Server
B. Load Balancer
C. VPN Concentrator
D. Web-Applicaton Firewall
A technician has traced a POTS line to a 110 block. Which of the following devices would the technician MOST likely use to see if the line carries a dial tone?
A. Toner Probe
B. Punch Down Tool
C. Protocol Analyier
D. But Set
A company has gone through several upgrades on their network but unfortunately have no way of identfying who approved the upgrades. Which of the following should be implemented to track this type of work?
A. Change management
B. Asset management
C. Access log
D. Baselines
A computer has lost network connectvity. The network technician determines the network cable and the cable drop are both good. Which of the following would the technician use to test the computerns NIC?
A. Cable certfer
B. Throughput tester
C. Loopback plug
D. Multmeter
Which of the following network protocols would be used to transmit traps across a network to a log server?
A. SMTP
B. PPPoE
C. POP3
D. SNMP
Which of the following would a network administrator recommend to satsfy fault tolerance needs within the datacenter?
A. Multmode fber
B. Setng up a new hot site
C. Central KVM system
D. Central UPS system
Which of the following network monitoring resources would be used to analyie possible connectvity issues such as duplex mismatches and uptme statstcs?
A. Protocol analyier
B. Syslog server
C. Packet snifer
D. IPS logs
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