A.Open pairs
B.Attenuation
C.Crosstalk
D.Interference
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A. Singlemode fiber
B. Multimode fiber
C. Shielded twisted pair
D. Unshielded twisted pair
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
最新试题
When each routing device has a consistent view of the network topology, the network is said to be:()
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 should be used to ensure that all packets are received by every connecteddevice?()
An administrator is experiencing availability issues on a Linux server. The administrator decides tocheck the server for an IP address conflict on the server. Which of the following commands should the administrator use?()
Which of the following holds multiple connections and is usually maintained by the telephone company?()
Which of the following devices should an administrator connect to a protocol analyzer in order tocollect all of the traffic on a LAN segment?()
The network technician is troubleshooting a network issue by implementing a new security device.After installing and configuring the device, which of the following steps should the technician takeNEXT?()
A router that takes the workstations internal IP address and changes it to another IP address whenit sends the data outside of the network is an example of which of the following?()
Which of the following is a hybrid network topology used for fault tolerance, in which all computersMUST connect to each other?()