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- Question
You want to ping the loopback address of your IPv6 local host. What will you type?
Options- A. Ping 127.0.0.1
- B. Ping 0.0.0.0
- C. Ping ::1
- D. trace 0.0. :: 1
- Correct Answer
- Ping ::1
ExplanationThe loop back address with IPv4 is 127.0.0.1 . With IPv6, that address is ::1
- 1. What device must be on your wired network when running an enterprise EAP solution? Discuss
- 2. Which IEEE committee has been sanctioned by WAP and is called WPA2? Discuss
- 3. How many non- overlapping channels are available with 802.11b?
Options- A. 3
- B. 12
- C. 23
- D. 40 Discuss
- 4. You need to stop DoS attacks in real time and have a log of anyone who has tried to attack your network. What should you do your network?
Options- A. Add more routers
- B. Use the auto secure command
- C. Implement IDS/IPS
- D. Configure Naggle Discuss
- 5. Which command will configure a switch port to use the IEEE standard method of inserting VLAN membership information into Ethernet frames?
Options- A. Switch (config) #switchport trunk encapsulation ietf
- B. Switch (config) #switchport trunk encapsulation dot1q
- C. Switch (config-if) #switchport trunk encapsulation ietf
- D. Switch (config-if) #switchport trunk encapsulation dot1q Discuss
- 6. Which type of address is used just like a regular public routable address in IPv4? Discuss
- 7. You need to configure a router for a Frame Relay connection to a non-Cisco router. Which of the following commands will prepare the WAN interface of the router for this connection?
Options- A. Router (config-if) #encapsulation frame-relay q933a
- B. Router (config - if) #encapsulation frame-relay ansi
- C. Router (config - if) #encapsulation frame-relay ietf
- D. Router (config - if) #encapsulation frame-relay cisco Discuss
- 8. How should a router that is being used in a Frame Relay network be configured to keep split horizon issues from preventing routing updates
Options- A. Configure a seperate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface
- B. Combine multiple Frame Relay circuits as a point-to-point line to support multicast and broadcast traffic
- C. Configure many subinterfaces in the same subnet
- D. Configure a single subinterface to establish multiple PVC connections to multiple remote router interfaces. Discuss
- 9. What protocol would you use if you were running xDSL and needed authentication? Discuss
- 10. Assume a router has a loopback address of 135.77.9.254. Convert the loopback address to an IS-IS system ID. Discuss
CISCO Certification problems
Search Results
Correct Answer: RADIUS Server
Correct Answer: The IEEE 80211i standard has been sanctioned by WPA and is termed WPA version 2
Correct Answer: 3
Explanation:
The IEEE 802.11b standard provides three non-overlapping channels.
Correct Answer: Implement IDS/IPS
Explanation:
Implementing Intrusion Detection Service and Intrusion prevention Service (IDS/IPS) will help notify you and stop attacks in real time.
Correct Answer: Switch (config-if) #switchport trunk encapsulation dot1q
Explanation:
If you are on a 2950 switch, then the interface command is just swichport mode trunk since the 2050 can only run the IEEE 802.1q version. However, a 3550 can run both ISL and 802.1q, so you must also use the encapsulation command. The argument to choose 802.1q for a trunking protocol is dot1q.
Correct Answer: Global unicast
Correct Answer: Router (config - if) #encapsulation frame-relay ietf
Explanation:
If you have a Cisco router on one side of a Frame Relay network and a non-Cisco router on the otherside, you would need to use the Frame Relay encapsulation type of IETF. The default is Cisco encapsulation, which means that a Cisco router must be on both sides of the Frame Relay PVC.
Correct Answer: Configure a seperate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface
Explanation:
If you have a serial port configured with multiple DLCIs connected to multiple remote sites, split horizon rules stop route updates received on an interface from being sent out the same interface. By creating subinterfaces for each PVC, you can avoid the split horizon issues when using Frame Relay.
Correct Answer: PPPoE or PPPoA
Correct Answer: The loopback address written in dotted decimal and using three digits for each byte has a value of 135077009254 The system ID is 135077009254
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