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31 Cards in this Set
- Front
- Back
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0x2142
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boots normal but ignores startup config.
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0x2101
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bootstrap
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0x2102
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default or normal.
loads ios from flash then startup from NVRAM |
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0x2120
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Rom Monitor mode
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what are the 3 commands to permit only 1 host to access telnet. using standard ACLs
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#access-list 1 permit 192.168.1.2
#line vty 0 4 #access-class 1 in |
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what are the multicast addresses of.
OSPF-hello packets OSPF-flooding packets RIP2- EIGRP- |
OSPF-hellos 224.0.0.5
OSPF-flooding 224.0.0.6 RIP-224.0.0.9 EIGRP-224.0.0.10 |
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what is the problem when #show ip eigrp topology. Consistantly returns the same routes but u cannot connect to the route and it is active.
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EIGRP is said to be (SIA) stuck in active. issue the command #timers active-time. and increase the amount of time the router queries.
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Routes that orginates in.
1. another OSPF area? 2. same OSPF area Are called? And how r they identified the the routing table? |
1. inter-area routes. "0 IA"
2. intra-area route. "0" |
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Use ISL or 802.1q for trunking protocol between switch & router?
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802.1q.
ISL is not a trunking protocol, it simply identifies with vlan a frame goes to. |
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Boot field in Configuration Register is set to.
0 (0x0) 1 (0x1) |
0 (0x0) - ROM monitor mode
1 (0x1) - System loads from ROM 2 - f (0x2 - 0xF) - creates a default boot filename for booting from a network server. Two is the default. |
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Command to config a ip addy to a hostname on a router?
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#ip host [hostname] [ip_address]
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command to set password for priviledge exec level 12?
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#enable password level 12 applesauce
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packets transfer from one lan to another what addresses changes?
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source mac
destination mac |
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which layers of the OSI model does TCP/IP stack correspond?
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layer 3-7
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command to see ip address of connected CPD devices.
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#show cdp neighbor detail
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2 commands to configure a switch/bridge to be the Root on VLAN 10?
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#spanning-tree vlan 10 root priority
#spanning-tree vlan priority 8192 |
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whats default priority # for STP?
What priority # does the following command enable. #spanning-tree vlan 10 root primary. |
-default priority # is 32768.
-#spanning-tree vlan 10 root primary---># is 24576 |
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command used to setup password authentication on ospf?
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#IP OSPF authentication-key
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command used to view which processes are running and how much cpu is being used?
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#show processes cpu
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command to config turbo acl.
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#access-list compiled
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DUAL-3-SIA indicates what?
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eigrp is SIA.
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what is a MDF?
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Main Distribution Frame, usually at the CO or central point.
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what is a IDF?
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Intermediate Distribution Frame.
Connects the users to the MDF. Secondary communications room. |
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what is VCC?
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vertical cross-connect.
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what is HCC?
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horizontal cross-connect.
wiring closet where horizontal cabling connects to a patch panel which is connected by backbone cabling to the MDF. |
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whats does [ ] specify?
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the default value.
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what does #show history do?
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shows the last 10 commands entered in system.
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suspend telnet?
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Cntr - Sht - 6 then x
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#show spanning-tree
can be verified on VLAN by looking at? |
VLAN is in spanning-tree procotol.
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command to display all ip routing procotl>
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show ip protcol
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command ot display sap table.
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#show ipx server
service access pont. |
