True or False: In the OSI model the Physical layer communicates directly with the what layer in another computer.
I have to do a VLAN connection. I have a managed switch 2950 with 48 ports there r 34 pc connected through switch My aim is to create 3 VLAN. I want to use the IP adress 192.168.10.2 to 10.12 for VLAN1 so what could be the default gateway address of VLAN1.
In nslookup, how do you set DNS server to be some other machine than the system default ?
What does SNMP use to set or change data on the managed device ?
True/False: DNS gives you the ability to restrict queries from machines in a particular zone.
What?s the default CDP holdtime in seconds for Cisco routers? * 30 seconds * 180 seconds * 90 seconds * 60 seconds
Which layer does "timing" ? a. Physical b. MAC sublayer c. LLC sublayer d. Network Layer e. transport layer
You have a class C subnet. You would like divide it up into subnets by "subnetting". You have to have at least 24 nodes per subnet. How many subnets can you have ? a. 2 b. 6 c. 7 d. 8 e. 14
How can we create more than 20 ID's in Gmail.com from one IP ?
How to securing a computer network?
You mail server belongs to mydomain.com . An email is destined for user@host2 . The destination domain name is not known. This type of email address is ?
You are using DNS only for name resolution. If the primary server is not responding (down), which "condition" (nsswitch.conf) does this situation fall in?
On what layer does SMB protocol reside? a. application b. presentation c. session d. transport