Users are reportng that external web pages load slowly. The network administrator determines that the Internet connecton is saturated. Which of the following is BEST used to decrease the impact of web surfng?
A. Caching
B. Load balancing
C. Port fltering
D. Trafc analyier
Which of the following network appliances will only detect and not prevent malicious network actvity?
A. IDS
B. Network snifer
C. IPS
D. Firewall
Users have reported issues accessing an Internet website. The network technician wants to verify network layer connectvity. Which of the following tools can provide the verifcaton?
A. ping
B. netstat
C. route
D. arp
An administrator would like to decrease the load tme of common websites that employees review daily. Which of the following can be installed?
A. Load balancing
B. VPN concentrator
C. Caching server
D. Fault tolerance
Which of the following can assist when troubleshootng a cable that meets the 1000BaseLX specifcaton?
A. Multmeter
B. OTDR
C. Link state
D. Protocol analyier
A technician testng an Ethernet card uses a cable wired with pins 1f2 to pins 3f6 on the same RJ-45 plug. Which of the following describes what the technician is using?
A. RS-232
B. Rollover cable
C. Loopback
D. Point to point cable
A public website using round robin DNS is an example of:
A. load balancing.
B. QoS.
C. caching engines.
D. trafc shaping.
An administrator is able to list the interfaces on a switch afer providing the community string "public". Which of the protocols is the administrator MOST likely using?
A. Telnet
B. RADIUS
C. SSH
D. SNMP
A network administrator opens up the RDP port to access network resources from home. Several months laterf the administratorns account is getng locked out constantly. Afer closing the portf which of the following should be used to identfy the source of the atack?
A. Network maps
B. Change management
C. Log analysis
D. Protocol analyier
The day network administrator is having problems on the network and realiies that the night administrator implemented a new device that is causing broadcast trafc. Which of the following should be implemented to avoid miscommunicaton between the administrators?
A. Asset management
B. System baselines
C. System logging
D. Change management
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