You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q frame. tagging in a switched LAN environment?

A．They are used to find the best path through a network.

B．They allow the exchange of filtering tables.

C．They specify different implementations of the Spanning-Tree Protocol.

D．They allow the exchange of routing tables

E．They provide inter-switch VLAN communication.

[主观题]offer the help to which you need, or can at least give you 83. ____________

[单选题]___ they decide which college to go to, students should research the admission procedures.A． AsB． WhileC． UntilD． Once

[单选题] If you decide you don′t want to print the message, Click （72） .（72） A. CancelB． OKC． FileD． Edit

[主观题]If you decide________ (visit) the Great Wall，l will go with you．

[主观题]Why did you decide to go to college?

[单选题]When saving a document you must decide on a name for the document and the(75) where it will be saved to.A．locationB．sizeC．titleD．attribute

[单选题]When saving a document you must decide on a name for the document and the(73)where it will be saved to.A．locationB．sizeC．titleD．attribute

[单选题], you need to give all you have and try your best.A． Being a winner B. To buy a winnerC． Be a winner D. Having been a winner

[主观题]You- re _s___________ out ,you need to relax．

[单选题]You have a class C network, and you need to design it for 5 usable subnets with each subnet handling a minimum of 18 hosts each. Which of the following network masks should you use?A．225.225.224.0.B．225.225.240.0.C．225.225.255.0.D．255.255.255.224E．22