What was the key reason the International Organization for
Standardization released the OSI model?
A. users could access network servers faster
B. different vendor networks could work with each other
C. the industry could create a standard for how computers work
D. network administrators could increase the overall speed
of their network
in which way the datas will transfer from one host to another host by using osi layer?
what is different between semi-managed and managed Switch ?
What do you use the Aux port for? A.) Console B.) Terminal editing C.) Modem D.) Backup logging
What must you do to test connectivity on a dial on demand routing (DDR) link? A. increase the idle Import parameter B. send interesting traffic across the link C. reboot one of the integrated services digital network (ISDN) routers D. reset the DDR integrated services digital network (ISDN) router statistics to zero
In IPSec what is SAD, SPD and SA's?
Which two of the following are valid ways to have multiple encapsulation types on a single interface? A.) This is not possible B.) subinterfaces C.) additional physical interfaces D.) secondary addresses
Explain the types of nat?
What is the difference between switch, routers, and hub?
Identify 3 feature of access-lists? A.) Implicit deny will deny any packets not matched B.) Processed sequentially from bottom to top C.) Processed sequentially from top to bottom D.) If a packet is denied it would be tested against the remaining statements in the access-list E.) Once a match is made the packet is either denied or permitted F.) Enabled on all interfaces by default
Identify the default encapsulation on serial interfaces? A.) ISDN B.) HDLC C.) SDLC D.) Frame Relay E.) PPP
What is the different between console port and auxiliary port?
You need to come up with a TCP/IP addressing scheme for your company. Which two factors must you consider when you define the subnet mask for the network? A.) The location of DHCP servers B.) The volume of traffic on each subnet C.) The number of subnets on the network D.) The location of the default gateway E.) The number of host IDs on each subnet