A. Singlemode fiber
B. Multimode fiber
C. Shielded twisted pair
D. Unshielded twisted pair
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A.IGMP
B.SNMP
C.SMTP
D.ICMP
A.Worm
B.Smurf
C.Logic Bomb
D.Man-in-the-middle
A.Star
B.Ring
C.Bus
D.Mesh
A. Router routes traffic between different networks and a switch does not
B. The new switch is faulty and needs to be replaced and configured correctly
C. The firewall needs to be setup to allow traffic to reach the Internet
D. The switch needs to be setup to forward data traffic to the Internet
A.VLAN
B.Peer to Peer
C.VTP
D.VPN
A.DHCP
B.TCP/IP
C.NAT
D.SNMP
A.NAT
B.DNS
C.DHCP
D.PAT
A.Demarc
B.IDF
C.MDF
D.110 block
A. A record
B. NS record
C. CNAME record
D. MX record
A. Asset management
B. Change management
C. Cable management
D. Baselines
最新试题
Which of the following should be updated when new computers are purchased?()
The network administrator has just finished installing a new 10/100/1000 switch, but receives reports from the server administrator that servers connected to the new switch seem to be experiencing slow LAN connections. The network administrator checks the port connecting the new switch to the core switch and sees the following information:Which of the following is the MOST likely cause of the slow connections?()
A user is unable to access the company website on a laptop. A network technician verifies that theuser can access other Internet pages. According to network troubleshooting methodology, which of the following steps should be taken NEXT?()
An administrator attempts to open a web page and sees the following error: 'Error 404: Page not found'. The administrator then uses the ping command and finds that the default gateway cannot be pinged.At which of the following layers does the problem MOST likely reside?()
Which of the following would MOST likely be used with multimode fiber?()
A small amount of spoofed packets are being sent across a network and a large amount of reply packets are being sent back to the network resource. Which of the following BEST describes this security threat?()
Which of the following holds multiple connections and is usually maintained by the telephone company?()
Which of the following technologies facilitates the conversion of internal private IP addressing toexternal public IP addressing?()
Which of the following ports would have to be allowed through a firewall to allow SNMP traffic topass on its default port?() (Select TWO).
A company has recently received a new ADSL backup Internet connection. Which of the followingwill MOST likely be used between the modem and the ISP?()