What OSI level does a bridge work at?
a. Application Layer
b. Presentation Layer
c. Session Layer
d. Transport Layer
e. Network Layer
f. Data Link Layer
g. Physical Layer
What does 802.3 have instead of "type" filed (as in 802.2) ? a. a "frame-type" filed b. a "IP" field c. a "length" field d. a "TTL" field
Describe vpn?
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What is LDAP ?
Define nat?
Which topology is like the star topology except output node connects to the input of the next node.
Define ipconfig?
You have a Class C network. You want to subnet it such that you have at least 5 hosts per subnet. How many subnets can you have?
Which protocol allows routers to send control or error messages to other machines.
The 2 most popular cable access methods are Token passing and other ??
All IP addresses are eventually resolved to network interface card addresses. Which of the following is used to map an IP address to a network interface card address? a. WINS b. DHCP c. DNS d. ARP
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