What is flow control ?
a. To keep the transmitting device from transmitting no faster
than the receiving device can receive.
b. To find the best route to a destination
c. To determine which machine transmits packets on the wire on a given instance.
d. To be able to send a beacon message when congestion occurs.
what should i do if moniter show blue screen ?
CIDR stands for ? a. Carrier International Domain Routing b. Carrier Independent Domain Routing c. Classless Inter-Domain Routing d. Cross-platform Inter-Domain Routing
In what protocol, connection must be established before exchanging data. This is a reliable and requires more processing.
what is vpn ? and what is the main advatages?
Which layer is responsible coordinating communications b/w segments ? a. presentation b. Session c. transport d. network
How would you monitor and maintain the local area network, email, internet & intranet systems to ensure data security and prevent occurrence of faults?
You are installing a 100BaseTX FastEthernet network in a 1-story building. The company has 100 of workstations. The rooms have 1 meter raised ceilings. What cable would you use: a. Coax b. Type 5 UTP c. UTP d. STP
T/F: 802.3 can not "see" upper layers.
what is the difference between as and area
True/False: DNS gives you the ability to restrict queries from machines in a particular zone.
What is the DHCP minium and Maximum lease duration
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Purpose of TTL. How it gets modified.