What is a "preamble" in IEEE 802.3 frame?
a. an indication of the end of a frame
b. an indication of the start of a new frame
c. an indication of congestion
d. an indication of a corrupted frame
Define tcp/ip?
Consider the IP address 128.252.144.84. What is the network id and what is the node id ? assume classful networking. a. 0.0.0.0 and 128.252.144.84 b. 128.0.0.0 and 252.144.84 c. 128.252.0.0 and 144.84 d. 128.252.144.0 and 84
User Datagram Protocol (UDP) is __ and __ a. connectionless, stateless b. connection-orineted, stateless c. connection-oriented, stateful d. connectionless, stateful
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
Which command will watch all packets on device pcelx0 ?
Which port is reserved for HTTP ?
Which RFC defines the SMI ?
Which 2 protocols does Solaris use in the Transport layer ?
Which OSI layer uses segments? a. Application b. Presentation c. Session d. Transport
You have a class C subnet. You would like divide it up into 30 more subnets by "subnetting" ? What would be the subnet mask?
The last octet of the broadcast address of a Class C network is :
Where would you find DHCP information about supported network 128.251.144.0 ?