what makes transport layer independent from upper layer services ?
a. TDI
b. TLI
c. NDIS
d. SRB
Define one basic requirement for establishing vlans?
what is the AD value of Static route?(cisco)
How dynamic host configuration protocol aid in network administration?
How do you search for MX records under nslookup ?
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 topology, uses centralized hub from which a number of signals carrying cables goes out to individual devices on the branch.
You have a dial up connection and want to use error correction and compression. Which protocol do you use? (choose all that apply): a. DLC b. XNS c. SLIP d. PPP
Which option of the snoop command tells it to be verbose ?
Which frame type use DSAPs and SSAPS to identify the upper layer protocols ? a. 802.1d b. 802.2 c. 802.3 d. 802.3u
Define tunnel mode?
What will the command "lpstat -lp fred" do ?
Can you please explain the difference between straight-through and crossover cable?