What are hold-downs used for? A.) To prevent regular update messages from reinstating a route that has come back up B.) Information received on an interface cannot be sent back out the same interface C.) To prevent regular update messages from reinstating a route that has gone down D.) To hold the routing table from being sent to another router
1 4138Which of the following protocols are used for logical network addressing? A.) IP B.) TCP C.) ARP D.) ICMP E.) RARP F.) BootP
5 6726Which can be logged by IPX extended access lists? A.) source address B.) protocol C.) source socket D.) access list number E.) destination socket F.) destination address
1 4285Put the following steps of encapsulation into the correct order: 1) The data is broken into segments to be organized 2) Frames are converted to 1s and 0s to be put on the wire 3) Packets are converted into frames 4) Information that users enter is converted into data 5) The segments are changed to packets to be routed A.) 4, 1, 3, 2, 5 B.) 4, 5, 1, 3, 2 C.) 2, 3, 1, 4, 5 D.) 4, 1, 5, 3, 2
1 6398Which port numbers are used by TCP and UDP to set up sessions with other hosts? A.) 1024 and above B.) 6 and 17 respectively C.) 1-25 D.) 6-17
6 12920Repeaters work at which layer of the OSI model? A.) Network B.) Session C.) Transport D.) Physical
4 9847What protocols can you use while testing Trace? A.) DECnet B.) CLNS C.) IP D.) Old Vines E.) Vines F.) Chaos
1 3993What utility can you use to see the path a packet takes through an internetwork? A.) Route B.) SNMP C.) Trace D.) Ping
2 4641What is true about frame-relay DLCI? A.) DLCI represents a single physical circuit B.) DLCI is optional in all frame-relay networks C.) DLCI identifies a logical connection between DTE devices D.) DLCI is used to tag the beginning of a frame with VLAN information
1 4590Which frame has a Type field to identify the upper-layer protocol? A.) 802.3 B.) 802.2 C.) 802.5 D.) Ethernet_II
1 3859Which protocol will let neighbor routers know if your internetwork experienced congestion on a serial port? A.) BootP B.) IP C.) ICMP D.) ARP E.) FTP F.) RARP
3 5732What do you use the Aux port for? A.) Console B.) Terminal editing C.) Modem D.) Backup logging
1 4371The CSMA/CD Ethernet IEEE committee is defined as which of the following? A.) 802.2 B.) 802.3 C.) 802.4 D.) 802.5
2 9676How many Frame-relay encapsulation types are available with Cisco routers? A.) Four B.) Two C.) Five D.) Three
2 11411What is the maximum hop count for Link-State protocols? A.) 15 B.) there is no hop count limit C.) 256 D.) 16
2 8901
What are the types of communication in ipv6 ?
How is rip different from igrp?
On which bas ospf take decision?
What is default cost of serial interface in ospf?
What metric does rip use? How is the metric used to indicate an unreachable network?
Explain how many broadcast domains are in switch?
When does network congestion occur?
Can you explain static and dynamic tunnels?
Can you describe the Authentication Header (AH) Protocol?
What route entry will be assigned to dead or invalid route in case of RIP?
Explain the benefits of VLANs.
What is the mesh network?
Explain the types of ospf configuration?
Why we use filter option?
Tell us the name of algorithm of eigrp protocol?