Which layer establishes end-to-end connection ?
a. network
b. transport
c. physical
d. data-link
List 4 layer-3 protocols ? a. ICMP b. SNMP c. IP d. ARP e. SMTP f. RARP
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
How to identify the ip class of a given ip address?
howmany layers in the OSI model.
If a route to a host is fixed and does not change by the changing conditions of the network, route is called a what type of route.
Tell me what advantages does fiber optics have over other media?
What is "keepalive"? a. A keepalive is a small, layer-1 bit message that is transmitted by a network device to let directly-connected network devices know of its presence. b. A keepalive is a small, layer-2 message that is transmitted by a network device to let directly-connected network devices know of its presence. c. A keepalive is a small, layer-2 message that is transmitted by a network device to let it neighbors know of congestion d. A keepalive is a small, layer-3 message that is transmitted by a network device to let directly-connected network devices know of its presence. e. A keepalive is a small, layer-3 message that is transmitted by a network device to let it neighbors know of congestion
Which subdirectory of /usr/lib/mail contains the configuration files for sendmail ?
How can we create more than 20 ID's in Gmail.com from one IP ?
Your Ultra 1 has a 100Mbps Fast Ethernet Card. What is the name of the interface ?
What file can a user create in his/her home directory to forward his/her email ?
what is diffrent between ip4 and ip6.