Answer / jitendera sinha

In large internetworks, hundreds, or even thousands, of network addresses can exist. It is
often problematic for routers to maintain this volume of routes in their routing tables.
Route summarization (also called route aggregation or supernetting) can reduce the
number of routes that a router must maintain, because it is a method of representing a
series of network numbers in a single summary address

i think it is the best explanation

Answer / jitendera kumar sinha

suppernating is a alternate term of route aggregation.route aggregation is concerned with combing the different network (subnet)in to the on network this is called root aggregation.this done to reduce route overloading.i also faced that question in ibm and microland

Value in which type of access list?

0 Answers  

---

what is leased line and if any issue occur what will u do thai is trouble shootin occurs let leased line is down

1 Answers   Aptron, Cisco, HCL, Volvo,

---

What is the default bandwidth of a serial connection? A.) 1200 baud B.) 1.544 Mbps (T1) C.) 10 Mbps D.) 96Kpbs

2 Answers  

---

LAN stands for which of the following? A.) Local Area Network B.) Local Arena Network C.) Local Area News D.) Logical Area Network

4 Answers  

---

Referring to the commands shown, what command must next be used on the branch router prior to traffic being sent to the router?

0 Answers  

---

Which statement is true regarding half duplex? A.) Only works in a point-to-point configuration B.) Allows for transmitting and receiving but not a the same time C.) Allow for transmitting and receiving of data simultaneously D.) Doubles the bandwidth

1 Answers  

---

What is a key use of a device hardware address? A. to obtain a vendor code / serial number from the user B. to transmit a frame from one Interface to another Interface C. to transmit a packet from one local device to another local device D. to transmit data from one local device to a remote device across the internet E. to contain logical information about the device to use for end-to-end transmission

1 Answers  

---

Which information must a router know in order to perform proper and pungent routing? A. destination application of an incoming packet B. number of other packets in a single flow of data C. destination network address of an incoming packet D. number of routers that also know a path to the destination

1 Answers  

---

Identify 2 functions of IPX access-lists? A.) Control SAP traffic B.) Limit number of Novell servers on a network C.) Limit number of workstations on a network D.) Block IPX traffic

1 Answers  

---

what are the different symmetric algorithms?

0 Answers   CCIE,

---

Identify the 2 commands to copy a configuration from a TFTP server to RAM? A.) configure network B.) configure overwrite C.) copy backup-config running-config D.) copy tftp running-config

1 Answers  

---

What are the three sources of signal degradation on a data link?

0 Answers  

---