Port numbers for the following 2 standard services: SMTP, TFTP
a. 25, 81
b. 25, 68
c. 23, 69
d. 15, 68
e. 15, 22
Telephone wire uses an what type of connector"
What is called a set of physically connected computers in relatively small physical area.
True or False: All network cards are 16 bit.
What is the importance of authentication?
TCP stands for ?
You have connected a Token Ring Network (4MBit/s) and an Ethernet Network. Copying a 5MB File from Ethernet to Token Ring takes 30 seconds. Copying from Token Ring to Ethernet takes 2 Minutes. Why? a. the Token Ring network is slower b. the packet size is larger with Ethernet than Token Ring. c. the packet size is larger with Token Ring than Ethernet. d. TCP windows size
Describe point to point link?
Which layers of the OSI model are managed by a network protocol such as TCP/IP? (check all that apply) a. Transport b. Physical c. Network d. Presentation
Can you run "route get" commands without superuser previlege ?
What does a "preamble" consist of ? a. all 0s b. all 1s c. a 1 in the beginning and rest 0s d. alternating 0s and 1s
Where do Bridge, Router, repeater and Gateway sits on the OSI model?
Which command will watch all packets on device pcelx0 ?