| Test your knowledge of DHCP, one-step router | | | | Answer: We can use Autosecure for this, and we can |
| lockdowns, and other vital Cisco certification exam | | | | configure it at the CLI or through Security Device |
| topics with these practice exam questions! | | | | Manager. |
| CCENT Certification: | | | | Visit my website’s CCNA Security Exam |
| Which of the following are contained in a DHCP Offer | | | | Resource Page for more details on using Autosecure |
| packet? Extra credit: Name the device(s) that send | | | | at both the CLI and SDM levels. |
| DHCP Offers, and tell me whether that packet is a | | | | CCNP / BSCI: |
| broadcast, unicast, or multicast. | | | | What are the BGP well-known discretionary |
| A. The IP address | | | | attributes? |
| B. The network mask | | | | A. AS_PATH |
| C. The lease length | | | | B. origin |
| D. The DHCP password (which is not encrypted by | | | | C. NEXT_HOP |
| default) | | | | D. LOCAL_PREF |
| E. The DHCP password (which is encrypted by | | | | E. atomic aggregate |
| default) | | | | F. aggregator |
| Answer: A, B, C. There is no DHCP password. | | | | Answer: D, E. The BGP well-known attributes are |
| Any DHCP Server that receives a DHCP Discovery | | | | atomic aggregate and LOCAL_PREF (local |
| packet will respond with a DHCP Offer. The Offer | | | | preference). |
| contains the following: | | | | CCNP / BCMSN: |
| The IP address the DHCP Server is offering to the | | | | What QoS scheme is defined in RFC 1613? |
| Client | | | | A. DiffServ |
| The network mask the DHCP Server is offering to the | | | | B. FIFO |
| Client | | | | C. Integrated Services |
| The amount of time the Client can keep this | | | | D. best-effort |
| information if the Offer is accepted (the lease) | | | | E. Tail Drop |
| The IP address of the DHCP Server that is making the | | | | F. Weighted Fair Queueing |
| offer | | | | Answer: C. |
| CCNA: | | | | CCNP / ISCW Exam: |
| Short answer: Two OSPF routers connected via an | | | | When defining the signature file to use for IPS, you |
| Ethernet segment are exchanging Hello packets. How | | | | have two options for the location from which the |
| often will these packets be sent? And by default, what | | | | router should load the file. What are they? |
| will the OSPF dead time for that link be? | | | | Answer: In Flash or from a specified URL. |
| Answer: By default those Hello packets will be sent | | | | CCNP / ONT Exam: |
| out every 10 seconds, and since the default dead time | | | | What central device is used to manage the |
| is four times the hello time, the dead time will be 40 | | | | Lightweight Access Points in an ad hoc network? |
| seconds. | | | | Answer: None - there are no access points in an ad |
| CCNA Security: | | | | hoc wireless network. |
| Short answer: What security feature can be used to | | | | Look for more Cisco certification exam training |
| put a Cisco router into "one-step lockdown"? | | | | questions on my website and on this one! |