April 2009


Q4. IGMP packets are designated by which IP protocol number?

Answer (Highlight to answer): 2 (two)

Q3. The member ports of a switch’s local EtherChannel are set to on. In order to successfully form an Which PIM forwarding mode uses a flood and prune method, with a 3 minute cycle?

Answer (Highlight to answer): PIM dense-mode

Q2. The member ports of a switch’s local EtherChannel are set to “on”. In order to successfully form an EtherChannel link, the remote switch’ member ports should be set to what mode?

Answer (Highlight to answer): Mode “On”

I am posting 1-2 question(s) of the for the CCIE RS core knowledge exam every day. This will be short and brief, can be answered is few words. I will call it “banner qotd”.

banner qotd – New CISCO IOS command. ( -:).

Q1. In EIGRP, it uses a multicast flow timer and a retransmission timeout to control the Reliable Transport Protocol. What is the average elapse time, measured in milliseconds (ms), between the transmission of  a packet and the receipt of the acknowledgment?

Answer (Highlight to answer):  SRTT (smooth round trip time)