Which program will check if sendmail can determine the system's fully-qualified host name ?
Which command would delete a route to host server1 via router1 ?
Define data encapsulation?
Which file on a DNS server has IP to name resolution ?
what are fsmo roles
What is the difference between 802.2 and 802.3 frames ? a. 802.3 = 802.2 + LLC Header Info b. 802.2 = 802.3 + LLC Header Info c. 802.2 = 802.3 + Length field c. 802.3 = 802.2 + Length field
What is Telnet ?
UDP runs its own ? a. data-link layer protocols b. CRC c. routing d. Acknowledgements
How does a DNS server find the actual root servers ?
In PPP, which protocol is used to establish and configure a connection ? a. CHAP b. PAP c. LCP d. TCP
what is difference between tcp & udp protocol?
Which file holds the IP address of the default gateway ?
In the nsswitch.conf file what does the following entry mean ? NOTFOUND=return