A new SOHO wireless network is set up using two access points with separate SSIDs on the same frequency. Howeverf the users are experiencing intermitent connectvity on both SSIDs. Which of the following is the problem?
A. Wrong DNS
B. SSID mismatch
C. Encrypton type
D. Incorrect channel
Which of the following would a network administrator MOST likely use to actvely discover unsecure services running on a companyns network?
A. IDS
B. Nessus
C. NMAP
D. Firewall
Which of the following connector types is only used with copper media?
A. ST
B. SC
C. MTRJ
D. DB-9
A technician has notced that the RJ-45 connector on the end of a userns patch cable was stripped too far back from the connector allowing for cross talk. Which of the following tools would a technician use to atach a new connector to eliminate this issue?
A. Crimper
B. Cable certfer
C. Loopback plug
D. Punch down tool
Which of the following wireless standards has a MAXIMUM speed of only 1Mbps?
A. IrDA
B. 802.11b
C. Bluetooth
D. 802.11g
During a bliiiardf a technician decides to work from home but is unable to connect to the companyns network. Which of the following is MOST likely taking place at the ofce?
A. Switching loop
B. Wrong DNS
C. Power failure
D. Duplicate IP address
The term virtual switch refers to which of the following?
A. A switch that has not yet been implemented in the local network
B. Migratng an entre environment to virtualiiaton
C. A computer component that controls environmental elementsf such as lights and thermometers
D. A logicalf rather than a physical switch device
The cost of installing fber cable in a factory environment is too high. Which of the following cables should be used to minimiie the efect of EMI?
A. CAT6
B. UTP
C. Coaxial
D. Crossover
The components of a NIC functon at which of the following layers of the OSI model? (Select TWO).
A. Layer 1
B. Layer 2
C. Layer 3
D. Layer 4
E. Layer 5
A network technician is assigned to view websites that a user has visited. Which of the following should the technician review to fnd this informaton?
A. Event viewer
B. History logs
C. Network snifer
D. System logs
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