Identify the command that saves the configuration stored in
RAM to
NVRAM?
A.) copy running-config startup-config
B.) copy tftp running-config
C.) copy startup running
D.) copy active to backup
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A router blocks ___________ Broadcasts Unicasts All packets Nothing
Identify the extended IP access-list number range? A.) 600 - 699 B.) 1 - 99 C.) 900 - 999 D.) 100 - 199
what is router,bridges,hubs?
Which command, that is used to test address configuration, uses Time-To-Live (TTL) values to generate messages from each router. A) telnet B) ping C) trace D) bootp
Identify the command to display the IP routing table? A.) show route B.) show ip route C.) show ip table route D.) show ipx route
Which of the following are valid Cisco encapsulation type names? A.) arpa = IPX Ethernet B.) novell-ether = IPX Ethernet_802.3 C.) snap = IEEE 802.2 SNAP on Ethernet, FDDI, and Token Ring D.) novell-fddi = IPX Fddi_Raw E.) sap = IEEE 802.2 on Ethernet, FDDI, and Token Ring F.) hdlc = HDLC on serial interfaces
Identify the purpose of the Trace command? A.) Explorer packet transmitting routing information B.) Test connectivity C.) Determine the path a packet is taking through the network D.) Transmits user data when buffers are full
What is the difference between simple authentication and md5?
What is difference between Store-and-Forward, cut-through, Fragment-Free Method?
what is different between cisco router and layer 3 switch
Which of the following is true regarding standard ISDN BRI service? A.) ISDN BRI B channels are typically 64K. B.) ISDN BRI can handle only voice. C.) ISDN BRI can handle only data. D.) ISDN BRI has 2B and 1D channels. E.) ISDN BRI D channels are 16K. F.) ISDN BRI can handle voice and data.
What is difference between switch & hub?