Which term describes the process in which frames from one network system are placed inside the frames of another network system? A. bridging B. tunnelling C. data link control D. generic routing E. packet switching

1 Answers  

---

Which OSI layer incorporates the MAC address and the LLC? A.) Data link B.) Network C.) Physcial D.) Transport

4 Answers  

---

Which of the following is not a characteristic of link-state routing protocols? ❍ A. VLSM support ❍ B. Route summarization at any bit level ❍ C. Full routing updates at regular intervals ❍ D. Discontiguous network support

2 Answers  

---

Port selection is done at which layer of OSI reference model?????

4 Answers  

---

What is the UDP datagram format? A. Source Port - 16 bits, Destination Port - 16 bits, Length - 16 Bits, Checksum - 16 bits, Data B. Destination Port - 16 bits, Source Port - 16 bits, Length - 16 Bits, Checksum - 16 bits, Data C. Source Port - 16 bits, Destination Port - 16 bits, Checksum - 16 Bits, Length - 16 bits, Data D. Source Port - 8 bits, Destination Port - 8 bits, Length -8 Bits, Checksum - 8 bits, Data

1 Answers  

---

When we use router?

0 Answers  

---

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

2 Answers  

---

What is link aggregration?? How many types of protocol are used on that???

3 Answers   Hathway,

---

Identify the purpose of the TCP 3 step handshake? A.) Setup a un-reliable connection B.) Initialize routing tables C.) Synchronize sequence numbers between hosts D.) Connection tear down process

1 Answers  

---

Identify the 2 commands that display the clock rate configured on the serial0 interface? A.) show serial0 B.) show interface serial0 C.) show clock rate serial 0 D.) show controllers serial 0 E.) show running-config

5 Answers  

---

I received a call from client that network is down. We have 100 or 1000 of switches and routers so how could we find the client switch and its port number? and useful commands to find this ?

8 Answers   Cubicor, HCL,

---

Can you explain voluntary and compulsory tunnels?

0 Answers   CCIE,

---