A Chief Executve Ofcer (CEO) decided that only a limited number of authoriied company workstatons will be able to connect to the Internet. Which of the following would BEST accomplish this goal?
A. Use content fltering
B. Install and confgure IDS
C. Enable MAC address fltering
D. Enable RAS on the network frewall
A recent food in the ofce caused a lot of equipment to be damaged and the manager of the IT department would like a way to prevent such an incident in the future. Which of the following is the BEST way to mitgate such an equipment failure?
A. Reduce the power input on the replacement servers.
B. Cover the servers with plastc tarps.
C. Purchase twice as many servers to create high availability clusters.
D. Transfer the replacement servers ofsite to a data center.
Which of the following network protocols is used for a secure command line interface for management of network devices?
A. SSH
B. TELNET
C. IGMP
D. HTTP
Which of the following network protocols is used to transport email between servers?
A. IMAP4
B. POP3
C. SNMP
D. SMTP
A company has just installed a new network switch for an expanding department. The company is also pilotng the use of a VoIP phone system for this department. Which of the following should be enabled on the new network switch?
A. WINS
B. QoS
C. NAT
D. DHCP
Users at a remote site are unable to establish a VPN to the main ofce. At which of the following layers of the OSI model does the problem MOST likely reside?
A. Presentaton
B. Applicaton
C. Physical
D. Session
Annf a new userf has a workstaton that has connectvity to the printer located in her departmentf but cannot access the Internet. The result of an ipconfg command on Annns workstaton is as follows: IP address: 192.168.0.124 Subnet Mask: 255.255.255.128 Default Gateway: 192.168.0.254 Which is MOST likely preventng the user from accessing the Internet?
A. Duplicate IP address
B. Incorrect gateway
C. Incorrect VLAN
D. Bad switch port
A user reports that several spots within the companyns ofce have intermitent connectvity issues with the newly installed wireless network. There are several WAPs located around the ofce to provide a strong signal wherever the users are. Which of the following is the MOST likely cause of the problem?
A. Incompatble network card
B. Channel overlap
C. Latency
D. WEP encrypton
Which of the following wireless standards provide speeds up to 150Mbps?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
A CAT5e network cable run needs to be installed over fuorescent lightng arrays in an ofce building. Which of the following cable types would be BEST suited for such an installaton?
A. UTP
B. Plenum
C. Coaxial
D. STP
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