Answer / shahin

Bridge Protocol Data Unit (BPDU) is used.

X.25 is characterized by layer 2 identifiers, and what else? A.) Virtual Lan's B.) Session Layer C.) Transport Layer D.) Routing Updates E.) PVC's

1 Answers  

---

Identify 3 characteristics of a connection oriented protocol? A.) Path determination B.) Flow control C.) Acknowledgements D.) Uses hop count as metric E.) 3 way handshake

2 Answers  

---

Identify command that configures 'Cisco1' as a secret password? A.) Router(config)# enable secret password Cisco1 B.) Router(config)# enable secret cisco1 C.) Router(config)# enable password Cisco1 D.) Router(config)# enable secret Cisco1

2 Answers  

---

Which layer of the 7 layer model provides services to the Application layer over the Session layer connection? A.) Transport B.) Application C.) Session D.) Network E.) Datalink F.) Presentation

2 Answers   CTS,

---

what is difference between hub and switch?

7 Answers   IBM,

---

Which layer is responsible for synchronizing sending and receiving applications? A.) Presentation B.) Session C.) Transport D.) Application E.) Network

1 Answers  

---

What is the bit length and expression form of a MAC address? A. 24 bits expressed as a decimal number B. 24 bits expressed as a hexadecimal number C. 36 bits expressed as a binary number D. 48 bits expressed as a decimal number E. 48 bits expressed as a hexadecimal number

2 Answers  

---

As system administrator, you type "debug ipx sap" and receive the following lines as part of the IOS response: type 0x4, "HELLO2", 199.0002.0003.0006 (451), 2 hops type 0x4, "HELLO1", 199.0002.0003.0008 (451), 2 hops What does "0x4" signify? A. That is a Get Nearest Server response. B. That it is a General query. C. That it is a General response. D. That it is a Get Nearest Server request.

2 Answers   Microsoft,

---

The administrator of a comapny needs to ensure that a web server in their network is accessible from the Internet. Since the network uses private addressing, this requires an IP-to-registered-address mapping. The following command is entered on the router: router(config)# ip nat inside source static 192.168.2.1 198.18.1.254 After unsuccessful results from a ping to the Internet, the administrator issues the show ip nat translations command and the output is blank. What could be the problem with the NAT configuration for this mapping? A. The keyword overload is missing from the command. B. The administrator needs to define a NAT pool first. C. An access list must be defined to create static NAT translations. D. The interfaces need to be configured for NAT.

4 Answers  

---

What is the difference between unicast, multicast, broadcast, and anycast?

0 Answers  

---

How many types of ethernet?

0 Answers  

---

Identify the 3 methods routers learn paths to destinations? A.) Dynamic routing B.) None of the above, configured by default C.) Default routes D.) Administrative distance E.) Static routes

1 Answers  

---