Answer Posted / sid

What does the ping response ? mean?



A: unreachable
B: congestion
C: user interrupt
D: unknown packet type
E: lifetime exceeded
Correct Answer: D



Cisco PING Response Codes

Response Meaning
! (exclamation mark) Success
. (period) Timed out waiting for reply
U Destination unreachable
| (vertical bar) Ping process interrupted
? (question mark) Unknown packet type
C Congestion-experienced
& (ampersand) Time to live exceeded

What do you mean by Port Mirroring?

1790

---

How do you go to privileged mode? How do you switch back to user mode?

630

---

Can you explain tunneling?

1502

---

Explain the draw back of ospf protocol?

574

---

Does a bridge divides a network into smaller segments?

615

---

---

Explain how an spf algorithm works?

678

---

What is the network subnet?

662

---

Explain why UDP is lease favored when compared to TCP?

789

---

What is a network subnet?

640

---

How is private ip different from public ip?

615

---

What is the command use to add a banner to a cisco router configuration?

628

---

Mention what does the clock rate do?

724

---

What is an autonomous system?

717

---

Why we used Virtual MAC in GLBP

1970

---

What are 10base5 ethernet lans?

639

---