Explain the difference between arp and rarp?
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Identify the keystroke to position the cursor to the beginning of a command line? A.) Ctrl-A B.) Ctrl-Ins C.) Ctrl-B D.) Ctrl-Z
what is difference between packet switching and circuit swtching
Identify the 3 Internet layer IP protocols? A.) NetBios B.) IPX C.) ARP D.) IP E.) RARP
What key do you use to view the last command? A.) Ctrl+X B.) Ctrl+Z C.) Ctrl+E D.) Ctrl+P
Which layer of the 7 layer model is responsible for representing the application information between 2 different OS's? For example, converting ASCII to EBCIDIC. A.) Transport B.) Application C.) Physical D.) Session E.) Presentation F.) Network
Which IEEE standard is used to define Wi-Fi? A. IEEE 802.3 B. IEEE 802.5 C. IEEE 802.11h D. IEEE 802.11c E. IEEE 802.11
Explain what is overlaod?
What is the most common layer 2 device? A. Hub B. Bridge C. Switch D. Router
Do you found the Cisco Certification 642-067 exam Guide ?
Which network mask should you place on a Class C network to accommodate a user requirement of ten subnetworks? A. 255.255.255.192 B. 255.255.255.224 C. 255.255.255.240 D. 255.255.255.248
Which of the following encapsulation types can be used on leased-line connections? (Choose two) ❍ A. HDLC ❍ B. Frame Relay ❍ C. ISDN ❍ D. PPP
let there are three switch and there are 3 ree valn craed on each switch that is vlan 2 on first switch valn 3 on 2nd switch and vlan 4 is cretaed on switch 3 i have implemnted intervlan routin through ciso switchses. the router is conected through its fa0/1 port by one switch and and the two switch are trunked with each other now question is that we want to comuniacte betwwen vlan but does alse want that only vlan 2 is allow to access internet (ISP)which is conected through s0 interface of router.and no any vlan can access that internet.what should be solution.